Agilent Technologies E4440A manual

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Buen manual de instrucciones

Las leyes obligan al vendedor a entregarle al comprador, junto con el producto, el manual de instrucciones Agilent Technologies E4440A. La falta del manual o facilitar información incorrecta al consumidor constituyen una base de reclamación por no estar de acuerdo el producto con el contrato. Según la ley, está permitido adjuntar un manual de otra forma que no sea en papel, lo cual últimamente es bastante común y los fabricantes nos facilitan un manual gráfico, su versión electrónica Agilent Technologies E4440A o vídeos de instrucciones para usuarios. La condición es que tenga una forma legible y entendible.

¿Qué es un manual de instrucciones?

El nombre proviene de la palabra latina “instructio”, es decir, ordenar. Por lo tanto, en un manual Agilent Technologies E4440A se puede encontrar la descripción de las etapas de actuación. El propósito de un manual es enseñar, facilitar el encendido o el uso de un dispositivo o la realización de acciones concretas. Un manual de instrucciones también es una fuente de información acerca de un objeto o un servicio, es una pista.

Desafortunadamente pocos usuarios destinan su tiempo a leer manuales Agilent Technologies E4440A, sin embargo, un buen manual nos permite, no solo conocer una cantidad de funcionalidades adicionales del dispositivo comprado, sino también evitar la mayoría de fallos.

Entonces, ¿qué debe contener el manual de instrucciones perfecto?

Sobre todo, un manual de instrucciones Agilent Technologies E4440A debe contener:
- información acerca de las especificaciones técnicas del dispositivo Agilent Technologies E4440A
- nombre de fabricante y año de fabricación del dispositivo Agilent Technologies E4440A
- condiciones de uso, configuración y mantenimiento del dispositivo Agilent Technologies E4440A
- marcas de seguridad y certificados que confirmen su concordancia con determinadas normativas

¿Por qué no leemos los manuales de instrucciones?

Normalmente es por la falta de tiempo y seguridad acerca de las funcionalidades determinadas de los dispositivos comprados. Desafortunadamente la conexión y el encendido de Agilent Technologies E4440A no es suficiente. El manual de instrucciones siempre contiene una serie de indicaciones acerca de determinadas funcionalidades, normas de seguridad, consejos de mantenimiento (incluso qué productos usar), fallos eventuales de Agilent Technologies E4440A y maneras de solucionar los problemas que puedan ocurrir durante su uso. Al final, en un manual se pueden encontrar los detalles de servicio técnico Agilent Technologies en caso de que las soluciones propuestas no hayan funcionado. Actualmente gozan de éxito manuales de instrucciones en forma de animaciones interesantes o vídeo manuales que llegan al usuario mucho mejor que en forma de un folleto. Este tipo de manual ayuda a que el usuario vea el vídeo entero sin saltarse las especificaciones y las descripciones técnicas complicadas de Agilent Technologies E4440A, como se suele hacer teniendo una versión en papel.

¿Por qué vale la pena leer los manuales de instrucciones?

Sobre todo es en ellos donde encontraremos las respuestas acerca de la construcción, las posibilidades del dispositivo Agilent Technologies E4440A, el uso de determinados accesorios y una serie de informaciones que permiten aprovechar completamente sus funciones y comodidades.

Tras una compra exitosa de un equipo o un dispositivo, vale la pena dedicar un momento para familiarizarse con cada parte del manual Agilent Technologies E4440A. Actualmente se preparan y traducen con dedicación, para que no solo sean comprensibles para los usuarios, sino que también cumplan su función básica de información y ayuda.

Índice de manuales de instrucciones

  • Página 1

    User ’s and Pro gramme r’s Referenc e Agi le nt T echn olog ies PSA Sp ectr um Analy zers Thi s man ual p rov id es do cum en tat io n fo r the f ol lo win g inst ru me nts: E4440A (3 Hz – 26.5 G Hz) E4443A (3 Hz – 6.7 GHz) E4445A (3 Hz – 13.2 G Hz) E4446A (3 Hz – 44.0 G Hz) E4448A (3 Hz – 50.0 G Hz) Manufacturing P a rt Number: E4440[...]

  • Página 2

    2 Legal In forma tion The informa tion con tained in thi s document i s subjec t to ch ange withou t notic e. Ag il ent T ec h nolo gi es mak e s no war rant y of any ki nd wit h rega rd to th is mat eri al , inc lud in g but not li mi te d to, the impl ied warr anties of me rcha ntability an d fitne ss for a par ticular pu rpose. A gilent Te chn o[...]

  • Página 3

    Co nt en ts 3 T able of Con tents 1. Usi ng T his D oc umen t B o o kO r g a n i z a t i o n .. ............. ...... ............. ............. ............ 4 4 W h a ti si n T h i sB o o k ............ ...... ............. ............. ............ 4 4 T e r m sU s e di nT h i sB o o k . ....... ............ ............. ............. ...... 4 [...]

  • Página 4

    4 Con tents T able of Cont ents L o a d ...... ............. ....... ............ ............. ............. .... 1 4 3 D e l e t e ..... ............. ............. ............. ............. ...... .... 1 4 7 C o p y ...... ............. ....... ............ ............. ............. .... 1 5 1 R e n a m e ... ............. ............. ....[...]

  • Página 5

    Co nt en ts 5 T able of Con tents M e a sS e t u p( S Aw i t hM e a s u r e m e n t sO f f ) ... ............. ...... ............. ..... 2 0 1 M e a s u r e m e n t S e t u p ..... ............. ............. ...... ............. ..... 2 0 1 M O D E............ ............. ............ ....... ............. ........... 2 0 3 S p e c t r u mA n a[...]

  • Página 6

    6 Con tents T able of Cont ents C o n f i gI / O ......... ...... ............. ............. ............. .......... 2 6 2 R e f e r e n c e .......... ...... ............. ............. ............. ...... .... 2 6 8 S h o w S y s t e m ............. ............. ...... ............. ............. .... 2 7 0 S h o w H d w r........ ...........[...]

  • Página 7

    Co nt en ts 7 T able of Con tents C u r r e n tM e a s u r e m e n t Q u e r y( R e m o t e C o m m a n dO n l y ) .. ............. ........... 3 2 8 M e a sC o n t r o l ............. ....... ............ ............. ............. ..... 3 2 9 R e s t a r t .. ............. ............. ...... ............. ............. ..... 3 2 9 M e a s u r [...]

  • Página 8

    8 Con tents T able of Cont ents C o u n t s .... ............. ....... ............ ............. ............. .. .. 3 8 2 M e a sI n t e r v a l ............ ............. ............. ............. ...... .... 3 8 2 O p t i m i z eR e fL e v e l . ............. ............ ....... ............. .......... 3 8 3 D i s p l a y ( C o m p l e m e [...]

  • Página 9

    Co nt en ts 9 T able of Con tents O p t i m i z e R e fL e v e l ............. ...... ............. ............. ........... 4 2 6 M e a sS e t u p( M u l t i - C a r r i e rP o w e r — M C P ) .. ............. ............. ...... ..... 4 2 9 A v gN u m b e r ...... ............. ............ ....... ............. ........... 4 2 9 A v gM o d e[...]

  • Página 10

    10 Con tents T able of Cont ents N o r m a l .... ............. ............. ............. ...... ............. .. .. 4 8 4 O f f .. ...... ............. ............. ............. ............. ...... .... 4 8 4 M e a sS e t u p ( S p u r i o u s E m i s s i o n s ) .... ...... ............. ............. .......... 4 8 5 A v gN u m b e r ......[...]

  • Página 11

    Co nt en ts 11 T able of Con tents L i n k i n gt oV T LL i b r a r i e s . ............. ............. ...... ............. ..... 5 4 7 C o m p i l i n ga n dL i n k i n g aV T L P r o g r a m .. ............. ............. ...... ..... 5 4 7 E x a m p l e P r o g r a m. ...... ............. ............. ............. ........... 5 4 9 I n c l u [...]

  • Página 12

    12 Con tents T able of Cont ents D e t / D e m o dK e y ( S e ep a g e 9 5 ) . ............. ............. ............. .......... 5 9 6 D i s p l a y K e y ,1o f2( S e ep a g e1 0 3 ) .... ............ ............. ....... .......... 5 9 7 F i l e K e y ,1o f 6( S e e p a g e1 2 7 ) . ............. ............. ............. ...... .... 5 9 9 F[...]

  • Página 13

    List of Commands 13 List of Commands * C A L ? .......... ....... ............. ............ ............. ............. ..... 5 6 3 * C L S ..... ...... ............. ............. ............. ............. ...... ..... 2 4 8 * C L S ..... ...... ............. ............. ............. ............. ...... ..... 5 6 3 * E S E < n u m b e r [...]

  • Página 14

    14 List of C ommands List of Commands : C A L C u l a t e : L L I N e : A L L : D E L e t e .... ....... ............ ............. ............. .... 1 2 2 : C A L C u l a t e : L L I N e : C M O D eF I X e d | R E L a t i v e ............ ............. ............. .... 1 2 1 : C A L C u l a t e : L L I N e : C M O D e ? . ............. ...... .[...]

  • Página 15

    List of Commands 15 List of Commands :CALCulate: MARK e r:PEAK[1]|2|3|4:SEARch:MODE?. . ....... ............. ........... 2 1 8 : C A L C u l a t e : M A R K e r : T A B L e : S T A T eO F F | O N | 0 | 1 ..... ............. ............. ..... 1 8 9 : C A L C u l a t e : M A R K e r : T A B L e : S T A T e ?........... ............. ...... .......[...]

  • Página 16

    16 List of C ommands List of Commands : C A L C u l a t e : M A R K e r [ 1 ] | 2 | 3 | 4 : X : C E N T e r ? . ............ ............. ............. .... 1 8 5 : C A L C u l a t e : M A R K e r [ 1 ] | 2 | 3 | 4 : X : P O S i t i o n : C E N T e r< p a r a m > ........... ............. .... 1 8 4 : C A L C u l a t e : M A R K e r [ 1 ] | [...]

  • Página 17

    List of Commands 17 List of Commands :CALCulate: PST atistic :MARK er[ 1 ]|2|3|4:TRACe? ............ ............. ........... 3 9 4 : C A L C u l a t e : P S T a t i s t i c : M A R K e r [ 1 ] | 2 | 3 | 4 : X < d B > ...... ............. ....... ........... 3 9 5 : C A L C u l a t e : P S T a t i s t i c : M A R K e r [ 1 ] | 2 | 3 | 4 : X [...]

  • Página 18

    18 List of C ommands List of Commands : C A L i b r a t i o n : I F ? ... ....... ............. ............ ............. ....... ......... . 2 5 9 : C A L i b r a t i o n : R F ........... ............. ...... ............. ............. .......... 2 5 8 : C A L i b r a t i o n : R F ? ... ............. ............. ............. ...... ........[...]

  • Página 19

    List of Commands 19 List of Commands : D I S P l a y : E N A B l eO F F | O N | 0 | 1 ......... ...... ............. ............. ........... 1 2 5 : D I S P l a y : E N A B l e ? ....... ............. ............ ............. ....... ........... 1 2 5 : D I S P l a y : F S C R e e n [ : S T A T e ]O F F | O N | 0 | 1 ...... ............. ......[...]

  • Página 20

    20 List of C ommands List of Commands : F E T C h : C H P o w e r : D E N S i t y ? . ............. ............ ............. ....... .......... 3 0 3 : F E T C h : C H P o w e r ? .. ....... ............. ............ ............. ............. .... 3 0 3 : F E T C h : H A R M o n i c s : A M P L i t u d e : A L L ? ..... ............ ....... ..[...]

  • Página 21

    List of Commands 21 List of Commands : H C O P y : I M A G e : C O L o r [ : S T A T e ]O F F | O N | 0 | 1 ... ............. ............. ........... 2 3 4 : H C O P y : I M A G e : C O L o r [ : S T A T e ] ? . ............. ............. ............. ........... 2 3 4 : H C O P y : I T E M : F F E e d [ : I M M e d i a t e ] ............. ....[...]

  • Página 22

    22 List of C ommands List of Commands : I N S T r u m e n t : N S E L e c t ? ..... ............. ............ ............. ....... .......... 2 0 5 :INS Trument[:SELect] B A SIC|CDMA|CDMA1XEV|CDMA2K|E DGEGSM|LINK|NADC|NFIG- U R E | P D C | P N O I S E | S A | W C D M A . ............. ............. ............. ...... .... 2 0 3 : I N S T r u m [...]

  • Página 23

    List of Commands 23 List of Commands : M M E M o r y : D A T A< ‘ f i l e _ n a m e ’ > , < d e f i n i t e _ l e n g t h _ b l o c k > . ............. ............. ..... 1 5 8 : M M E M o r y : D A T A ?< ‘ f i l e _ n a m e ’ > . ............. ............. ............. ...... ..... 1 5 8 : M M E M o r y : D E L e t e [...]

  • Página 24

    24 List of C ommands List of Commands :READ:OBW :FERRor? ...... ............. ............ ............. ....... .......... 3 0 4 : R E A D : O B W : O B W i d t h ? ..... ............. ............ ....... ............. .......... 3 0 4 : R E A D : O B W : X D B ? ......... ............. ............ ....... ............. .......... 3 0 4 : R E A [...]

  • Página 25

    List of Commands 25 List of Commands : S T A T u s : Q U E S t i o n a b l e : F R E Q u e n c y : E N A B l e < n u m b e r > . ............. ............. ..... 5 7 7 : S T A T u s : Q U E S t i o n a b l e : F R E Q u e n c y : E N A B l e ? .... ............. ............. ........... 5 7 7 : S T A T u s : Q U E S t i o n a b l e : F R E [...]

  • Página 26

    26 List of C ommands List of Commands : S T A T u s : Q U E S t i o n a b l e : N T R a n s i t i o n< n u m b e r > ... ............. ...... ............. .... 5 7 4 : S T A T u s : Q U E S t i o n a b l e : N T R a n s i t i o n ? ...... ............ ............. ....... .......... 5 7 4 : S T A T u s : Q U E S t i o n a b l e : P O W e r [...]

  • Página 27

    List of Commands 27 List of Commands : S Y S T e m : C O N F : H A R D O N | O F F . ............. ............. ............. ...... ..... 2 7 1 : S Y S T e m : D A T E < y e a r > , < m o n t h > , < d a y > ... ............ ............. ....... ........... 2 5 5 : S Y S T e m : D A T E ? .. ....... ............. ............ .[...]

  • Página 28

    28 List of C ommands List of Commands :TRACe[1]|2|3:MOD E? ........... ............. ............. ............. ...... .... 2 8 3 :TRACe[1]|2|3:MOD E? ........... ............. ............. ............. ...... .... 3 6 9 :TRACe[1]|2|3:MOD E? ........... ............. ............. ............. ...... .... 3 7 9 :TRACe[1]|2|3:MOD E? ........... [...]

  • Página 29

    List of Commands 29 List of Commands [ : S E N S e ] : A C P o w e r : B A N D w i d t h | B W I D t h : I N T e g r a t i o n< f r e q > .... ...... ............. ..... 3 5 4 [ : S E N S e ] : A C P o w e r : B A N D w i d t h | B W I D t h : I N T e g r a t i o n ? .. ............. ............. ..... 3 5 4 [:SENSe]: ACP ower:C ARRier: AUTO[...]

  • Página 30

    30 List of C ommands List of Commands [:S E N Se]:A VERag e :COUNt? . ............. ...... ............. ............. ........... 8 9 [:SENSe] :A VERage:TYPE RMS|LOG|SCALar ..... ............. ............. ...... ..... 9 0 [:S E N Se]:A VERag e :TYPE:A UTO OFF|ON|0|1 .......... ............. ....... ........... 9 0 [:S E N Se]:A VERag e :TYPE:A U[...]

  • Página 31

    List of Commands 31 List of Commands [ : S E N S e ] : B P O W e r : M E T H o dT H R e s h o l d | B W I D t h . ............. ...... ............. ..... 3 7 4 [ : S E N S e ] : B P O W e r : M E T H o d ? ..... ............. ............. ............. ........... 3 7 4 [ : S E N S e ] : B P O W e r : T H R e s h o l d< n u m b e r > .. ...[...]

  • Página 32

    32 List of C ommands List of Commands [ : S E N S e ] : C O R R e c t i o n : O F F S e t [ : M A G N i t u d e ] ? ..... ............. ............. ...... ..... 6 8 [ : S E N S e ] : D E T e c t o r : A U T O O F F | O N | 0 | 1 ......... ...... ............. ............. ..... 9 8 [ : S E N S e ] : D E T e c t o r : A U T O ? .. ............. .[...]

  • Página 33

    List of Commands 33 List of Commands [:SENSe]: HARM o nics: A VERa g e:COUNt <integer> ............. ............. ........... 4 0 9 [:SENSe]: HARM o nics: A VERa g e:COUNt? . . ............ ....... ............. ........... 4 0 9 [:SENSe]: HARM o nics:A VERa ge: TCONrol EXP onential|REP eat . . ............. ...... ..... 4 1 0 [:SENSe]: HARM[...]

  • Página 34

    34 List of C ommands List of Commands [ : S E N S e ] : H A R M o n i c s : S W E e p t i m e : S T A T e ? .. ............ ............. ....... .......... 4 1 2 [ : S E N S e ] : H A R M o n i c s : S W E e p t i m e ? . ....... ............ ............. ............. .... 4 1 2 [ : S E N S e ] : M A R K e r [ 1 ] | 2 | 3 | 4 : X : P O S i t i o[...]

  • Página 35

    List of Commands 35 List of Commands [ : S E N S e ] : M C P o w e r : O F F S e t : L I S T : [ F R E Q u e n c y ] < H z > , < H z > , < H z > . ............. ........... 4 3 9 [ : S E N S e ] : M C P o w e r : O F F S e t : L I S T : [ F R E Q u e n c y ] ? ....... ....... ............. ........... 4 3 9 [ : S E N S e ] : M C P[...]

  • Página 36

    36 List of C ommands List of Commands [ : S E N S e ] : P O W e r [ : R F ] : G A I N [ : S T A T e ] O F F | O N | 0 | 1 ............. ...... ............. ..... 5 9 [ : S E N S e ] : P O W e r [ : R F ] : G A I N [ : S T A T e ] ? ............ ...... ............. ............. ..... 5 9 [ : S E N S e ] : P O W e r [ : R F ] : M I X e r : R A N G[...]

  • Página 37

    List of Commands 37 List of Commands [ : S E N S e ] : R A D i o : S T A N d a r d [ : S E L e c t ] ? .... ............ ............. ............. ..... 3 3 3 [ : S E N S e ] : R O S C i l l a t o r : E X T e r n a l : F R E Q u e n c y < v a l u e > ... ....... ............. ........... 2 6 8 [ : S E N S e ] : R O S C i l l a t o r : E X T[...]

  • Página 38

    38 List of C ommands List of Commands [:SENSe ] :SEM ask:OFFSet [ n]:LIST:B AND width|BW IDth[:RESoluti o n]:AUTO O FF|ON |0|1 . . 466 [ : S E N S e ] : S E M a s k : O F F S e t [ n ] : L I S T : B A N D w i d t h | B W I D t h [ : R E S o l u t i o n ] : A U T O ? .... .......... 4 6 6 [ : S E N S e ] : S E M a s k : O F F S e t [ n ] : L I S T :[...]

  • Página 39

    List of Commands 39 List of Commands [ : S E N S e ] : S E M a s k : S W E e p t i m e ? ... ............. ............. ............. ...... ..... 4 6 0 [ : S E N S E ] : S E M a s k : T Y P E T P R e f| P S D R e f . ............ ............. ............. ..... 4 5 8 [ : S E N S E ] : S E M a s k : T Y P E ? ....... ............. ............. [...]

  • Página 40

    40 List of C ommands List of Commands [ : S E N S e ] : S P U R i o u s [ : R A N G e ] [ : L I S T ] : P E A K : E X C u r s i o n ........... ............. .......... 4 9 6 [ : S E N S e ] : S P U R i o u s [ : R A N G e ] [ : L I S T ] : P E A K : E X C u r s i o n ? .......... ............. ...... .... 4 9 6 [ : S E N S e ] : S P U R i o u s [ [...]

  • Página 41

    List of Commands 41 List of Commands [ : S E N S e ] : T O I N : F R E Q u e n c y : M I X e r : R A N G e : A U T O ? ..... ............. ............. ..... 4 2 6 [ : S E N S e ] : T O I N : F R E Q u e n c y : M I X e r : R A N G e [ : U P P e r ] < n u m b e r > .. ............. ........... 4 2 6 [ : S E N S e ] : T O I N : F R E Q u e n [...]

  • Página 42

    42 List of C ommands List of Commands[...]

  • Página 43

    43 Using This Document 1 Using This Do cument This book pr ovides you with desc riptions and p rog ramm i ng informati on for your anal yzer .[...]

  • Página 44

    44 Ch a pt er 1 Using T his Document Book O rgani zati on Using This Docu ment Book Or ganization There are m any terms used throughout thi s book, fo r example “acti ve functi on block,” that are expl ained in detail i n the Getti ng Started guide . I t is r ecommended that you rea d the Getti ng Started guide fi rst. NO TE The fr ont- and rea[...]

  • Página 45

    Chapter 1 45 Using T his Document Book O rgani zati on Using This Document T e r m sU s e di nT h i sB o o k The foll owing terms are us ed to desc ribe eac h key . Note that a key descri ption may n ot use al l the t erm s . State Saved: Indic ates wha t happens to a p a rticul ar function when the instrument state i s saved (either to f l oppy di[...]

  • Página 46

    46 Ch a pt er 1 Using T his Document Book O rgani zati on Using This Docu ment[...]

  • Página 47

    47 Inst rument Functions : A − L 2 Instr ument Functions: A − L Th is cha pter pro vides ke y descr iption s an d program m ing info rma tion fo r t he fr ont-p ane l key functions of yo ur analyzer starti ng with the lett ers A through L. The front- panel fun ctio ns are list ed a lphabe tical ly an d are d escri bed with t hei r asso ciate d [...]

  • Página 48

    48 Ch a pt er 2 Instrument Functions: A − L Instru ment Function s: A − L NO TE The fr ont- and rear -panel feature s, a long with the numeric keypad and alpha-numer ic softkey funda mentals are ill ustrated and des cribed, in your Getting Start ed guide.[...]

  • Página 49

    Chapter 2 49 Instrum ent Funct ions: A - L AM PLI TUD E / Y Sca le Inst rument Functions: A - L AMPLITUDE / Y Scale Activates the Reference Level function and displa ys the Am plitud e m en u key s . These functions c ontrol how data on t he vertical ( Y) axis is disp layed and cor rected, and contr ol instrument settings that affect the vertica l [...]

  • Página 50

    50 Ch a pt er 2 Instrument Functions: A - L AM PL ITU DE / Y S cal e Instrument Functions : A - L 2.0. 2 Attenua tion Allows you to ad just t he input at tenuation. Pres s Atten Step to s e t the a tt enuation step so that atte nuation will c hange in 2 dB or 1 0 dB increm ents . The analyzer input attenua tor reduce s the power l evel of t he inpu[...]

  • Página 51

    Chapter 2 51 Instrum ent Funct ions: A - L AM PLI TUD E / Y Sca le Inst rument Functions: A - L POW: ATT :A UTO?[...]

  • Página 52

    52 Ch a pt er 2 Instrument Functions: A - L AM PL ITU DE / Y S cal e Instrument Functions : A - L 2.0 . 3 Scal e /Di v Sets the uni ts per ve rtical grati cule divi sion on the displ ay . Thi s function i s only avai lable when S cale T yp e (Log ) is sel ec te d and t he ve rti c al sc al e is po wer , o r Demod View is o n and the ve rt ica l sca[...]

  • Página 53

    Chapter 2 53 Instrum ent Funct ions: A - L AM PLI TUD E / Y Sca le Inst rument Functions: A - L F act ory Pre se t: L og[...]

  • Página 54

    54 Ch a pt er 2 Instrument Functions: A - L AM PL ITU DE / Y S cal e Instrument Functions : A - L Re mot e Co mman d: :DIS Pla y: WINDow [1] :TRAC e:Y :[SCA Le] :SPAC ing LI Nea r|LOG ari thmic :DIS Pla y: WINDow [1] :TRAC e:Y :[SCA Le] :SPAC ing ? Example: DIS P: WIND:T RAC :Y:SP AC LO G DISP: WIN D:T RAC:Y :SP AC? 2.0 . 5 Pre s el C ent er Adjust[...]

  • Página 55

    Chapter 2 55 Instrum ent Funct ions: A - L AM PLI TUD E / Y Sca le Inst rument Functions: A - L 2.0. 6 Presel Adj ust Allows you to m anual ly adjust the p res elector fil ter frequency to optimize its res pons e on the signal of interest. This func tion is only a vailable when measuring signal s ≥ 2. 85 GHz in band 1 and higher bands . F or an a[...]

  • Página 56

    56 Ch a pt er 2 Instrument Functions: A - L AM PL ITU DE / Y S cal e Instrument Functions : A - L [:SE NSe ]: POWer[ :RF ]:MMW :PA DJust ? Example: POW :M W:PADJ 10 0 POW:M W:P ADJ ? 2 .0.7 Y Ax is Un its Display s the menu k eys that enabl e you to cha nge the v ertical (Y) a xis amplitude unit s . The anal yzer retains t he ente red YA x i s U n [...]

  • Página 57

    Chapter 2 57 Instrum ent Funct ions: A - L AM PLI TUD E / Y Sca le Inst rument Functions: A - L This set s the t op line to 100 m V and the b ottom l ine to 0 V , so ea ch ve rtical divis ion repre sents 1 0 mV . T hus, if a point o n trace 1 i s on the fifth grati cule line from the top , it rep resents 50 mV and w i ll read out remotel y as 50. E[...]

  • Página 58

    58 Ch a pt er 2 Instrument Functions: A - L AM PL ITU DE / Y S cal e Instrument Functions : A - L Re mot e Co mman d: Se e “Y Ax i s Uni t s” on page 56 . Example: UNI T: POW V 2.0.7.5 W a tts Sets the a mplitude un its t o watts . Key P ath : AMPLITUDE / Y S cale , More , YA x i sU n i t s Re mot e Co mman d: Se e “Y Ax i s Uni t s” on pag[...]

  • Página 59

    Chapter 2 59 Instrum ent Funct ions: A - L AM PLI TUD E / Y Sca le Inst rument Functions: A - L Annotation : The off set i s display ed to lef t of T race window; thi rd from the top , just bel o w t he scal e ty pe. St ate S aved: Save d in I nstru men t Stat e F act ory Pre se t: 0 .0 d B Ra nge: –327 .6 dB to 32 7.6 d B Remote Command: :DISP l[...]

  • Página 60

    60 Ch a pt er 2 Instrument Functions: A - L AM PL ITU DE / Y S cal e Instrument Functions : A - L selec t which s et of correc tion factor s you wish to m odify . T hese f requency/a mplitude corr ection s will be app lied to the di splayed da ta to corre ct for syste m losse s/gain s outsid e the a naly zer . F our di fferent se ts o f correc tion[...]

  • Página 61

    Chapter 2 61 Instrum ent Funct ions: A - L AM PLI TUD E / Y Sca le Inst rument Functions: A - L 2. 0. 10 .1 A pp ly C or re ct io ns Pressi ng Ap pl y Cor re ct io ns ( Y es) t urns on th e am plit ude-c orrect ion fa ctors. C orre ction s will only be applied for the sets of correction factors whose correcti on sta t e is set to On. T o turn a set[...]

  • Página 62

    62 Ch a pt er 2 Instrument Functions: A - L AM PL ITU DE / Y S cal e Instrument Functions : A - L 2.0.10.2. 1 Correc t ion Turns the ampli tude correct ion function o n or off for the s pecific set of correc tion data. The correcti ons state mus t be set to On fo r the corre ctio n to be ap plie d. NO TE Antenna , Cable ,a n d Other c orr ection fa[...]

  • Página 63

    Chapter 2 63 Instrum ent Funct ions: A - L AM PLI TUD E / Y Sca le Inst rument Functions: A - L data is merged, a s many po ints as possible a re merg ed into the exi sting data and then an error is repo rted. [:SEN Se] :CO RRect ion :CSET [1] |2|3|4 :D ATA?[...]

  • Página 64

    64 Ch a pt er 2 Instrument Functions: A - L AM PL ITU DE / Y S cal e Instrument Functions : A - L Remote Command Notes: [:SENS e]: CO RRecti on: CSET: ALL [:STA Te] mus t be set t o on for this command to funct ion. CSET number equivalent s to front- panel access d efiniti ons are as follows: CSET or CSET1 is Antenna CSET2 is Cable CSET3 is Other C[...]

  • Página 65

    Chapter 2 65 Instrum ent Funct ions: A - L AM PLI TUD E / Y Sca le Inst rument Functions: A - L[...]

  • Página 66

    66 Ch a pt er 2 Instrument Functions: A - L AM PL ITU DE / Y S cal e Instrument Functions : A - L 2.0. 10.2. 2. 3 Ampli tud e Allow s y o u to enter the a mp litude val ue for the current amplit ude-correc tion point. After ent ering an amp litude, th e point n umber au tomatic ally in cremen ts and Frequenc y b ecome s activ e to allow entr y o f [...]

  • Página 67

    Chapter 2 67 Instrum ent Funct ions: A - L AM PLI TUD E / Y Sca le Inst rument Functions: A - L 2. 0. 10 .3 F req I n te rp Allows you to d etermine how trace v alues are computed bet ween points in a correc tion table . If th e linea r mode is s el ected, a straight line is used between poi nts in the c orrecti on ta ble (f or a lin ear fre que nc[...]

  • Página 68

    68 Ch a pt er 2 Instrument Functions: A - L AM PL ITU DE / Y S cal e Instrument Functions : A - L 2. 0.11 Ext A mp Gain Compensates for exter nal g a in/loss . The function is similar to the R e f L vl Offset functi on, however the value is considered, along with the m axi mum mixer level setting , to determine t he attenuation re quired (10 dB of [...]

  • Página 69

    Chapter 2 69 Instrum ent Funct ions: A - L AM PLI TUD E / Y Sca le Inst rument Functions: A - L Sets the At tenuation to 10 dB . The onl y vali d suffi x is dB . If no suffi x is sent, dB i s assum ed. I f a val ue > 5 is en te red , 10 is u sed. If a v alu e ≤ 5 is enter ed, 2 is used fo r PSA, or 5 is used f or ESA. 2.0. 13 Ma x Mixer L vl E[...]

  • Página 70

    70 Ch a pt er 2 Instrument Functions: A - L AM PL ITU DE / Y S cal e Instrument Functions : A - L[...]

  • Página 71

    Chapter 2 71 Instrum ent Funct ions: A - L Auto C o upl e Inst rument Functions: A - L 2.1 Aut o Coup le Coupled functio ns are functi ons that are li nked/dependent on ot her functions . Pres sing A uto Couple displays s ome of the m ost i mportant c oupled analyze r functi ons. An example of a coupled fu nction is Res BW (resoluti on bandwidth). [...]

  • Página 72

    72 Ch a pt er 2 Instrument Functions: A - L Au t o C o u p l e Instrument Functions : A - L • VBW/RBW ratio is set to 1.0 • Span/RBW rat io is set to Auto • A uto Sweep Time is s et to No rma l • FFT & Sweep is set to Aut o: Best Dy nam ic Rang e • ADC Ranging is s et t o Au tora nge • Marker Count , Gat e Time is se t t o Au to NO [...]

  • Página 73

    Chapter 2 73 Instrum ent Funct ions: A - L Auto C o upl e Inst rument Functions: A - L Remote Command: [:SEN Se] :SW Eep:T YPE :AUTO :RU Les SPEe d|DRAN ge sele cts the rule s t o use whe n SWE:TYPE AUTO is selec ted. This se tting , combined with your c urrent analyzer s etup , is used to selec t either FFT or swept mode. [:SEN Se] :SW Eep:T YPE :[...]

  • Página 74

    74 Ch a pt er 2 Instrument Functions: A - L Au t o C o u p l e Instrument Functions : A - L 2.1.2.4 Manua l: FF T Manually sel ects FFT analys is , so i t cannot c hange aut omaticall y to swept. Wh ile Zer o Span i s selecte d, this key is greyed out. T he status of the FFT & Swept selection is sa ved when enteri ng zero spa n and is restored [...]

  • Página 75

    Chapter 2 75 Instrum ent Funct ions: A - L Auto C o upl e Inst rument Functions : A - L 2.1.2.5 FFTs/Span Displa ys and controls the number of F FT segme nts used to m ea sure the entire Span. This key is inactive (g reyed out) unless Sweep T ype has been set to F FT . If Sweep T ype is set to Aut o and F FTs are se lect ed, FFT s/Sp an is sti ll g[...]

  • Página 76

    76 Ch a pt er 2 Instrument Functions: A - L Au t o C o u p l e Instrument Functions : A - L Re mot e Co mman d: [:SE NSe ]: SWEep: FFT :SPAN :RA Tio <int ege r> [:SE NSe ]: SWEep: FFT :SPAN :RA Tio? Example: SWE :F FT:SPA N:R AT 20 2.1.3 PhNoise Opt Selec ts the LO (local osc illator) phase noise behav ior for various operat ing conditions . [...]

  • Página 77

    Chapter 2 77 Instrum ent Funct ions: A - L Auto C o upl e Inst rument Functions: A - L 2. 1. 3. 2 Opt imi ze £(f ) for fr eq ue nci e s < 50 kHz The LO phase noise is optimized for offsets less than 50 kHz from the c a rrier , a t the expense of p hase noi se beyond 5 0 kHz offset. Key P ath: A uto Couple , PhNo ise Opt Remote Command: See “P[...]

  • Página 78

    78 Ch a pt er 2 Instrument Functions: A - L Au t o C o u p l e Instrument Functions : A - L 2.1 .5 Avg/ VBW T yp e Se e Avg /V BW Typ e i n t he BW/A vg menu. Key P ath : Auto Coupl e[...]

  • Página 79

    Chapter 2 79 Instrum ent Funct ions: A - L Auto C o upl e Inst rument Functions: A - L 2.1. 6 ADC D ither Access the menu to set ADC Di t her to On , Off ,o r Au t o . Key P ath: A uto Couple Remote Command: [:SEN Se] :AD C:DIT Her [:STA Te] OF F|ON| AUT O [:SEN Se] :AD C:DIT Her [:STA Te] ? Example: :ADC :DI TH OFF 2. 1. 6. 1 Auto Turns the ADC di[...]

  • Página 80

    80 Ch a pt er 2 Instrument Functions: A - L Au t o C o u p l e Instrument Functions : A - L Re mot e Co mman d: Use [:SE NSe ]:A DC:DI THe r[:ST ATe ] AUTO Example: ADC :D ITH AUTO 2.1.6.2 O n When ADC Di ther is On , the linearity of low-level si gnals is i mprov ed. How e ver , the ADC dynamic range is red uced to m ake room for the di ther . As [...]

  • Página 81

    Chapter 2 81 Instrum ent Funct ions: A - L Auto C o upl e Inst rument Functions: A - L F act ory Pre se t: Au to ra nge Remote Command: [:SEN Se] :AD C:RAN Ge AUT O|NON E [:SEN Se] :AD C:RAN Ge? Exam pl e: ADC:R ANG NO NE 2. 1. 7. 1 Auto ra ng e Turns the ADC ranging to auto ma t ic which p rovides the b est si gnal to noi se ratio . Auto Couple Al[...]

  • Página 82

    82 Ch a pt er 2 Instrument Functions: A - L Au t o C o u p l e Instrument Functions : A - L[...]

  • Página 83

    Chapter 2 83 Instrum ent Funct ions: A - L BW/A vg Inst rument Functions: A - L 2.2 B W/ Av g Activates the resolut ion band w idth function, and displa ys the menu k e ys that control b oth the bandwidth and a veraging func tions . 2.2. 1 Res BW Enab les you t o sele ct th e 3.0 1 dB re sol ut ion b and wid th ( RBW ) of the a nal yz e r in 10 % s[...]

  • Página 84

    84 Ch a pt er 2 Instrument Functions: A - L BW /Avg Instrument Functions : A - L F act ory Pre set: Au to (3 M Hz) Range: 1 Hz to 8 MHz Re mot e Co mman d: [:SE NSe ]: BANDwi dth |BWID th[ :RESo lut ion] <fr eq> [:SE NSe ]: BANDwi dth |BWID th[ :RESo lut ion]? [:SE NSe ]: BANDwi dth |BWID th[ :RESo lut ion]: AUT O O FF|ON |0| 1 [:SE NSe ]: BA[...]

  • Página 85

    Chapter 2 85 Instrum ent Funct ions: A - L BW/A vg Inst rument Functions: A - L F act ory Pre se t: Aut o ( 3 MH z) R a n g e : 1H zt o5 0M H z[...]

  • Página 86

    86 Ch a pt er 2 Instrument Functions: A - L BW /Avg Instrument Functions : A - L Re mot e Co mman d: [:SE NSe ]: BANDwi dth |BWID th: VIDeo <f req > [:SE NSe ]: BANDwi dth |BWID th: VIDeo ? [:SE NSe ]: BANDwi dth |BWID th: VIDeo :AU TO OFF|O N|0 |1 [:SE NSe ]: BANDwi dth |BWID th: VIDeo :AU TO? Example: BAN D: VID 1 kHz BAND: VID ? BWID: VID [...]

  • Página 87

    Chapter 2 87 Instrum ent Funct ions: A - L BW/A vg Inst rument Functions: A - L Key P ath: BW/A vg Saved S tate: Sav ed in Ins trument Sta te F act ory Pre se t: Aut o ( 1.0 ) Ra nge: 0.00 001 t o 3. 0e6 (3,0 00, 000) Remote Command: [:SEN Se] :BA NDwid th| BWIDt h:V IDeo:R AT io <numbe r> [:SEN Se] :BA NDwid th| BWIDt h:V IDeo:R AT io? [:SEN[...]

  • Página 88

    88 Ch a pt er 2 Instrument Functions: A - L BW /Avg Instrument Functions : A - L Range: Count: 1 to 8192[...]

  • Página 89

    Chapter 2 89 Instrum ent Funct ions: A - L BW/A vg Inst rument Functions: A - L Remote Commands: [:SEN Se] :AV ERage [:S TATe] OF F|O N|0|1 [:SEN Se] :AV ERage [:S TATe] ? [:SEN Se] :AV ERage :CO UNt <int ege r> [:SEN Se] :AV ERage :CO UNt? [:SEN Se] :AV ERage :CL Ear Rem ot e Com man d Not es: F or v alid ave rag e dat a, yo u m ust r e-star[...]

  • Página 90

    90 Ch a pt er 2 Instrument Functions: A - L BW /Avg Instrument Functions : A - L Sav ed State: Saved in Inst rument State F a ctor y Preset: Auto (Log- power) Re mot e Co mman d: [:SE NSe ]: AVERag e:T YPE R MS| LOG|S CAL ar [:SE NSe ]: AVERag e:T YPE? [:SE NSe ]: AVERag e:T YPE:A UTO OF F|ON| 0|1 [:SE NSe ]: AVERag e:T YPE:A UTO ? Example: AVE R: [...]

  • Página 91

    Chapter 2 91 Instrum ent Funct ions: A - L BW/A vg Inst rument Functions: A - L Key P ath: BW/A vg , Avg /V BW T y pe or A uto Couple , Av g / V B W Ty p e Remote Command: See “ Avg/VBW Type” on page 89 Example: AVER :TY PE LOG 2. 2. 5. 3 Pwr Av g ( RMS ) In t his av erage t ype, al l fil terin g and av erag ing pr ocesses wo rk on t he pow er [...]

  • Página 92

    92 Ch a pt er 2 Instrument Functions: A - L BW /Avg Instrument Functions : A - L Ass um es al l valu es in dB. Key P ath : BW/Av g , Av g / V B W Ty p e or A uto Coup le , Av g/ VB W T y p e Re mot e Co mman d: Se e “ Avg/VB W Ty pe” on p age 89 . Example: AVE R: TYPE S CAL New Avg 20 N1 – () 10 × Old Avg 20 ------ ---- ---------- 10 New da [...]

  • Página 93

    Chapter 2 93 Instrum ent Funct ions: A - L BW/A vg Inst rument Functions: A - L 2.2. 6 Span/ RBW Select s the ratio between s pan and resolution b andwidth. A factory pr eset sets the ratio to 106:1. The rati o can be cha nged using the f ront-p anel step key s , knob, or nume ric keypad. Key P ath: BW/A vg Saved S tate: Sav ed in Ins trument Sta t[...]

  • Página 94

    94 Ch a pt er 2 Instrument Functions: A - L BW /Avg Instrument Functions : A - L[...]

  • Página 95

    Chapter 2 95 Instrum ent Funct ions: A - L Det /D emo d Inst rument Functions: A - L 2.3 D et/ Dem od Displays t he menu keys that contr ol parameters a ssociated with the dete ctor modes . 2.3. 1 Dete ctor Select a spec ific type of d etector , or c hoose Aut o to let the instrument sel ect the ap propriate d e te ctor for a par t i cular m easur [...]

  • Página 96

    96 Ch a pt er 2 Instrument Functions: A - L Det /D emo d Instrument Functions : A - L Because they may not fi nd a spectral component's true peak, neither average nor sample dete ctors m easure am plit udes o f CW sig nals as a ccura tely a s peak or no rmal , bu t they d o measure noi se without the biases of p eak detec tion. The detector in[...]

  • Página 97

    Chapter 2 97 Instrum ent Funct ions: A - L Det /D emo d Inst rument Functions: A - L 2. 3. 1. 1 Auto The system selec ts normal detect ion as the defaul t, but if a co ndition aris es where a different ty pe of d etection s cheme would be bett er utili zed, the sy stem uses t he alterna te scheme . F or example , when i n Auto mode , the Marker Noi[...]

  • Página 98

    98 Ch a pt er 2 Instrument Functions: A - L Det /D emo d Instrument Functions : A - L Re mot e Co mman d: [:SE NSe ]: DETect or: AUTO OFF |ON |0|1 [:SE NSe ]: DETect or: AUTO? Example: DE T: AUTO ON 2.3.1.2 N orma l Display s the pea k- detected level in the interval (bucket) being display ed w hen the si gnal is CW -like . If the sig nal is noi se[...]

  • Página 99

    Chapter 2 99 Instrum ent Funct ions: A - L Det /D emo d Inst rument Functions: A - L Example: DE T AVER 2. 3. 1. 4 P ea k F or ea ch int erval (bucket ) in the trace, P eak d et ection displays the highest amplit ude within the inter val. P eak d etection i s used for CW measurements and so me pulsed-RF measurements . F o r swept analysis , peak de[...]

  • Página 100

    100 Cha pt er 2 Instrument Functions: A - L Det /D emo d Instrument Functions : A - L When Sample is sel ec ted , Samp appear s on t he le ft side of t he disp lay . Key P ath : Det/Demod , Detector[...]

  • Página 101

    Chapter 2 101 Instrum ent Funct ions: A - L Det /D emo d Inst rument Functions: A - L Remote Command: See “Det ector” on pag e 95 Example: DE T SAMP 2. 3. 1. 7 N ega t iv e P eak F or eac h int erv al (buc k et ) in the tr ace , Negative Pe ak de tec tion d isp lays the lo we st sam pl e within the inter val. Negati ve peak detecti on is simila[...]

  • Página 102

    102 Cha pt er 2 Instrument Functions: A - L Det /D emo d Instrument Functions : A - L[...]

  • Página 103

    Chapter 2 103 Instrum ent Funct ions: A - L Di spl a y Inst rument Functions: A - L 2.4 D isp lay Displays menu keys that enable you to control certain items on the display of the analyzer . NO TE CCD F and SEM measurem ents have m e asurement specific Displa y menus. F or the Display descript ion for a CCD F measur ement, see “Disp la y (Complem[...]

  • Página 104

    104 Cha pt er 2 Instrument Functions: A - L Di sp lay Instrument Functions : A - L F act ory Pre set: – 25 dB m, Off Fa c t o r y De fa ul t: –25 dB m, O ff T ermin ator s: dB m, mV , uV Range: − 37 0 dBm to 3 0 dBm Re mot e Co mman d: :DIS Pla y: WINDow :TR ACe:Y :DL INe <amp l> :DIS Pla y: WINDow :TR ACe:Y :DL INe? :DIS Pla y: WINDow [...]

  • Página 105

    Chapter 2 105 Instrum ent Funct ions: A - L Di spl a y Inst rument Functions: A - L[...]

  • Página 106

    106 Cha pt er 2 Instrument Functions: A - L Di sp lay Instrument Functions : A - L 2.4 .4 Act ive F ctn Posit ion Selec ts the screen position for the Active Function Displa y . Depending on the type of trace da te b eing view ed, yo u ca n mo ve t he Ac tiv e Fun ctio n Di spl a y pos it ion f or le ss v is ual inter ference with yo ur screen dat [...]

  • Página 107

    Chapter 2 107 Instrum ent Funct ions: A - L Di spl a y Inst rument Functions: A - L Fa c t o r y Default: Cent er Hi sto ry: Ad ded wit h fir mware re visi on A.0 4.00 Remote Command: :DISP lay :AF UNcti on: POSit ion TO P Example: :DIS P:A FUN:P OS TOP 2. 4. 4. 2 Cent e r Displa ys t he active function in the center -l eft side of the displ ay . K[...]

  • Página 108

    108 Cha pt er 2 Instrument Functions: A - L Di sp lay Instrument Functions : A - L 2.4.4.3 Bo ttom Display s the a ctive func tion in the b ottom-left c orner of the display . Key P ath : Display , Acti ve Fctn P ositi on Readbac k: Bo ttom reads b ack to lin e 3 of this k ey . State S a ved: Not saved in i nstrument state , surv ives power cyc le [...]

  • Página 109

    Chapter 2 109 Instrum ent Funct ions: A - L Di spl a y Inst rument Functions: A - L Hi sto ry: Ad ded wit h fir mware re visi on A.0 3.00 Remote Command: :CALC ula te: LLINe [1] |2:DA TA <x-ax is> , < ampl> , < conne cte d>{,<x -a xis>,< amp l> ,<conn ec ted>} :CALC ula te: LLINe [1] |2:DA TA? Defines the li mit [...]

  • Página 110

    110 Cha pt er 2 Instrument Functions: A - L Di sp lay Instrument Functions : A - L 2.4.5.1. 1 T ype (Upp er Lower ) Allows you to def ine the limit yo u a r e editing as either a n upper or lower limit. An Upper limit fai ls if the tr ac e exceeds the l i mit. A Lower lim it fa ils if the t race fal ls bel ow th e lim it. Key P ath : Display , Li m[...]

  • Página 111

    Chapter 2 111 Instrum ent Funct ions: A - L Di spl a y Inst rument Functions: A - L Remote Command: :CALC ula te: LLINe [1] |2:DI SPl ay OFF| ON| 0|1 :CALC ula te: LLINe [1] |2:DI SPl ay? que rie s the cur ren t limit li ne. Example: :CAL C:L LIN2: DIS P OFF turns of f the display o f the limit lines . :CAL C:L LI N1:DIS P? tells y ou w h ether the[...]

  • Página 112

    112 Cha pt er 2 Instrument Functions: A - L Di sp lay Instrument Functions : A - L :CALC :LL IN: FAIL? Queri es the status of t he limit-l ine testing . Returns a " 0 " i f the da ta pas ses , an d return s a " 1 " if there is a fa ilure . This query valu e is val id only if Margin or T est is On . 2.4.5.1. 4 M argin ( On Off) T[...]

  • Página 113

    Chapter 2 113 Instrum ent Funct ions: A - L Di spl a y Inst rument Functions: A - L Responds with the margin state; 0 = off 1 = on. :CALC ula te: LLINe [1] |2:MA RGi n <amp l_ rel> Defines the amount of measurement margin that is ad ded t o the d esi gnated limit line . :CALC ula te: LLINe [1] |2:MA RGi n? Responds with the margin offs et val[...]

  • Página 114

    114 Cha pt er 2 Instrument Functions: A - L Di sp lay Instrument Functions : A - L 2.4.5.1. 5 Edit Pre ssing Ed it ac cesse s me nus fo r editin g li mit lin es and fo r acc ess ing the li mit -lin e ta ble ed it or . Nav igat ion t hro ugh th e limi t- l ine tab le is ach ie ved by usi ng the fr ont -pa nel a rrow and tab keys . Entering data i n [...]

  • Página 115

    Chapter 2 115 Instrum ent Funct ions: A - L Di spl a y Inst rument Functions: A - L 2. 4.5. 1 .5.2 F req ue ncy (o r Ti me) Note tha t this key lab el chang es to Tim e if XA x i s U n i t s has been se lected . Pre ssing thi s key a llows you t o ente r a value for a limi t point in frequen cy (or t ime). After ente ring a value , the limit ta ble[...]

  • Página 116

    116 Cha pt er 2 Instrument Functions: A - L Di sp lay Instrument Functions : A - L Histo ry: Added with firmw are revision A.03 .00 2.4. 5.1.5 .4 Co nn ected T o Pr evi ous Pt A cur rent poin t may be conne cted to th e previ ous point b y pressing Ye s . No limi t testi ng is perfo rmed between dis connect ed points . Pres sing th is key when the [...]

  • Página 117

    Chapter 2 117 Instrum ent Funct ions: A - L Di spl a y Inst rument Functions: A - L Example: :CAL C:L LIN:D EL de lete s lim it li ne/m argi n 1 (LLI N defa ults t o Lim it Li ne 1)[...]

  • Página 118

    118 Cha pt er 2 Instrument Functions: A - L Di sp lay Instrument Functions : A - L 2.4.5.1. 7 Freq In terp Thi s key is gre ye d out if Ti me is the selected XA x i s U n i t s . Sets the interpol ation to l i near or logar ithmic for the sp ec ified limiting points s e t, allowing you to det ermine how l i mit trace va lues a re c omp uted be twee[...]

  • Página 119

    Chapter 2 119 Instrum ent Funct ions: A - L Di spl a y Inst rument Functions: A - L Remote Command: :CALC ula te: LLINe [1] |2:CO NTr ol:INT er polate :TY PE LO Garit hmi c|LINe ar :CALC ula te: LLINe [1] |2:CO NTr ol:INT er polate :TY PE ? Example: :CAL C:L LIN2: CON T:INT :TY PE LIN se ts li mit l ine 2 fre qu ency int erpol atio n t o line ar . [...]

  • Página 120

    120 Cha pt er 2 Instrument Functions: A - L Di sp lay Instrument Functions : A - L 2.4.5.2 X Axis Unit s Sel ects ho w th e lim it-l ine s egme nts ar e d efine d. Pr essin g XA x i sU n i t s se lects w hether th e limi t lin es wi ll b e ent ered u sin g fre quen cy ( Freq )o rs w e e pt i m e ( Time )t od e f i n et h e segm en ts. Th ey can b e[...]

  • Página 121

    Chapter 2 121 Instrum ent Funct ions: A - L Di spl a y Inst rument Functions: A - L 2. 4. 5. 3 L i mit s (F ixe d Re l) Specifies whether the current limi t lines are fixed or r elative . Pressi ng Limits to cho ose fix ed ( Fix ed )o rr e l a t i v e( Rel) lim it line s. The fi xed ( Fix ed )t y p e u s e s the curre nt limit lines as a reference [...]

  • Página 122

    122 Cha pt er 2 Instrument Functions: A - L Di sp lay Instrument Functions : A - L 2.4.5.4 Dele te A ll Lim its Del etes th e se lecte d li mit l ine. Pr es sing Delete Limits pu rge s the da ta from th e limi t-lin e tabl es. Pressi ng Delete Limit s af ter the pro mpt, If you are sur e, pre ss ke y again to dele te , will de lete th e limi ts. Ke[...]

  • Página 123

    Chapter 2 123 Instrum ent Funct ions: A - L Di spl a y Inst rument Functions: A - L 2. 4. 6. 2 C le ar T itl e Al low s you t o clea r a t itle fr om th e fro nt-pa ne l dis play . On ce cl eare d, t he titl e c anno t be re tri eve d. Key P ath: Displ ay , Ti tle F act ory Pre se t: No t it le Remote Command: There is no equivalent command, but th[...]

  • Página 124

    124 Cha pt er 2 Instrument Functions: A - L Di sp lay Instrument Functions : A - L[...]

  • Página 125

    Chapter 2 125 Instrum ent Funct ions: A - L Di spl a y Inst rument Functions: A - L 2. 4. 7. 2 Annot ati on Turns the screen a nnotati on on or o ff for a ll windows , however , menu key annota tion will remain on the di splay . The scre en annotation may not b e required f or prints or duri ng remote operation. Key P ath: Displ ay F act ory Pre se[...]

  • Página 126

    126 Cha pt er 2 Instrument Functions: A - L Di sp lay Instrument Functions : A - L[...]

  • Página 127

    Chapter 2 127 Instrum ent Funct ions: A - L File Inst rument Functions: A - L 2.5 F ile Disp lay s a menu o f functi on s t ha t en able y ou to load , save, and m anag e data on eit her a floppy di sk (A:) or the a nalyzer’ s i nternal drive ( C : ); yo u can recall , save , copy , delete , or rename fil es of i nstrument state s , trace data, a[...]

  • Página 128

    128 Cha pt er 2 Instrument Functions: A - L File Instrument Functions : A - L are p lac ed in Vi e w mo de ( se e Trace/ V iew , pa ge 28 3 ) so that they are not imm edi ately over written by new trace da ta. This means that you ca n save traces whi le making a measurement, and later load them back i nto the analyze r , w he re you can print them [...]

  • Página 129

    Chapter 2 129 Instrum ent Funct ions: A - L File Inst rument Functions: A - L CSV : A file that contains trace data i n co mm a -separated values format (CSV , sta ndard PC sp reads heet fo rma t ) , to be read i nto a sp read shee t for a nalysis. M ost spreadsheet programs support CSV format. They cannot be loaded back into the ana ly zer . • L[...]

  • Página 130

    130 Cha pt er 2 Instrument Functions: A - L File Instrument Functions : A - L 2 .5.1 C atal og Display s directo ries and files located on the sel ected drive , depending upon the prefer ences set under the Ty p e ( pa ge 131 )a n d Sort ( pa ge 13 3 )k e y s . Catalog d ispla ys menus to navig ate the drives and to s ort and select the file s y ou[...]

  • Página 131

    Chapter 2 131 Instrum ent Funct ions: A - L File Inst rument Functions: A - L 2. 5. 1. 1 Type Allows you to select the desired type of instrument- data files to be d is played. Common typ es o f inst ru ment d at a fil es inc lu de t race d ata , li mi t li ne dat a, and ampl it ude corr ec ti on da ta . S ee “ F i l eT y p e s ”o np a g e1 2 7[...]

  • Página 132

    132 Cha pt er 2 Instrument Functions: A - L File Instrument Functions : A - L[...]

  • Página 133

    Chapter 2 133 Instrum ent Funct ions: A - L File Inst rument Functions: A - L 2. 5. 1. 1. 3 Tr ace D isplay s all trac e fi les ( TRC an d CSV ) in the s elect ed d irec tory . If s elec ted , it a pplie s to a ll File func tions . Key P ath: File , Cat alog , Ty p e 2. 5. 1. 1.4 L im its D isplay s all li mits f iles (LI M) in t he sel ecte d dire[...]

  • Página 134

    134 Cha pt er 2 Instrument Functions: A - L File Instrument Functions : A - L Key P ath : File , Catalog , Sort[...]

  • Página 135

    Chapter 2 135 Instrum ent Funct ions: A - L File Inst rument Functions: A - L 2. 5. 1. 2.3 By Ex t en si on Sorts and di spla ys the curre nt file c atalog , in al phabetica l order , by the f ile extens ion of the fi le na mes (f or exa mple: .T RC , .S TA ). Key P ath: File , Cat alog , So r t 2. 5. 1. 2.4 By Si z e So rts and d isp lays the cur [...]

  • Página 136

    136 Cha pt er 2 Instrument Functions: A - L File Instrument Functions : A - L 2.5 .2 Sav e Display s menu keys tha t enable you to save fi les to the floppy (A:) or i nterna l (C:) dr ive . The menus al low you to f ill in dat a-entry fiel ds for fil e name, ty pe , format, s ource, a nd p ath (dire ctory ). S om e fiel ds may be blank depe nd ing [...]

  • Página 137

    Chapter 2 137 Instrum ent Funct ions: A - L File Inst rument Functions: A - L 2. 5. 2. 1 S av e Now Executes the save function. While the file is being s av ed the p opup message “ Sav in g file ”f o l l o w e db y “ Rea ding dir ect ory ” i s displa yed. Af ter a suc cessful sav e, t he text me ssage “ xxxx xx fi le saved ” (whe re xxx[...]

  • Página 138

    138 Cha pt er 2 Instrument Functions: A - L File Instrument Functions : A - L Re mot e Co mman d: :MME Mor y: STORe: SCR een < ‘fi le_na me’ > :MME Mor y: STORe: STA Te 1,<‘f ile _name ’> :MME Mor y: STORe: TRA Ce <labe l>, <‘fil e_n ame’> Thi s com mand is n ot availa bl e whe n you are o utside t he Sp ectru m [...]

  • Página 139

    Chapter 2 139 Instrum ent Funct ions: A - L File Inst rument Functions: A - L 2. 5. 2. 2 Type Allows you to select the type of data you want to save. The file types avail able for saving are de sc ri be d belo w . Se e “File T ypes” on page 127 and “ Ty p e” on page 131 fo r mo re inf orma ti on. NO TE Al l is not an o ptio n in Sa ve , you[...]

  • Página 140

    140 Cha pt er 2 Instrument Functions: A - L File Instrument Functions : A - L Screen file form at is Bitmap at powe r on[...]

  • Página 141

    Chapter 2 141 Instrum ent Funct ions: A - L File Inst rument Functions: A - L 2. 5. 2. 3.1 T race + State W h e n t h e f i l et y p ei s T race ,t h i sk e ys e l e c t st h e T race + State , instr ument-readabl e file (TRC) format for your f ile. F or more infor mation on file types , refer to “File Types ” on page 127 . Key P ath: File , Sa[...]

  • Página 142

    142 Cha pt er 2 Instrument Functions: A - L File Instrument Functions : A - L 2.5.2.4 So urce W h e nt h ef i l et y p ei ss e tt o T race , t h i s k e ya l l o w sy o ut os a v et r a c e 1 , 2 , 3 or All .S a v i n g t r a c e All sa ve s all t rac es i n a sin gle .TRC file. W h e nt h ef i l et y p ei ss e tt o Correctio ns , Sour ce acce sses[...]

  • Página 143

    Chapter 2 143 Instrum ent Funct ions: A - L File Inst rument Functions: A - L 2. 5. 2. 5 Name Displays t he Alpha Editor and enables y ou to enter a filename . The numeric keypad can also b e used whil e entering fi le names . Press Enter or Return t o comple te the name entr y . NO TE O nly cap ital l etter s (A-Z) and d ig its (0-9) m ay appea r [...]

  • Página 144

    144 Cha pt er 2 Instrument Functions: A - L File Instrument Functions : A - L curs or on a file nam e caus es it to be loa ded in to the fi le name f ield . Key P ath : File 2.5.3.1 Load N ow Loads the c urr ently sel ected fil e. D isplay ed setti ngs incl ude name , type, destination, a nd pat h. W hile t he fil e is bein g load ed a p opu p me s[...]

  • Página 145

    Chapter 2 145 Instrum ent Funct ions: A - L File Inst rument Functions: A - L • If t he f irmwar e rev is ion of th e st ate be ing lo ade d is old er tha n th e firmwa re revision o f the ins trument, the i nstrument wil l onl y load the older setting s of the state . Example: MMEM :LO AD:ST AT 1,’C: MYS TATE.S TA ’ lo ads the s tat e fil e [...]

  • Página 146

    146 Cha pt er 2 Instrument Functions: A - L File Instrument Functions : A - L 2.5.3.2 T ype Ena ble s you t o se lect t he type of f il e you w ant t o loa d. S ee “F ile Types” on page 127 and “Type ” on page 131 fo r m or e i nf orm a ti on. The fi le types av ailab le for loa ding ar e des cribe d i n th e fo llow ing tabl e: NO TE All i[...]

  • Página 147

    Chapter 2 147 Instrum ent Funct ions: A - L File Inst rument Functions: A - L Key P ath: File , Loa d , Desti nation State Saved: Not saved in Instrument State . F act ory Pre set : Not a ff ect ed by Preset . P ower up and Re st ore S ys Def a ult s se ts T race 1 . 2. 5. 3. 4. 2 Tr ace 2 Select s trace 2 for the trace data to be loaded i nto . Ke[...]

  • Página 148

    148 Cha pt er 2 Instrument Functions: A - L File Instrument Functions : A - L P l a c i n gt h ec u r s o ro naf i l en a m ec a u s e si t t ob el o a d e di n t ot h ef i l en a m ef i e l d . Key P ath : File[...]

  • Página 149

    Chapter 2 149 Instrum ent Funct ions: A - L File Inst rument Functions: A - L 2. 5. 4. 1 Del e te No w Executes the del ete function. After you selec t the fil e or director y you want to d elete , press Delete No w to perform the delete . While t he file i s being delet ed, the popup m essage “ Delet ing f ile ”f o l l o w e db y“ R eading d[...]

  • Página 150

    150 Cha pt er 2 Instrument Functions: A - L File Instrument Functions : A - L[...]

  • Página 151

    Chapter 2 151 Instrum ent Funct ions: A - L File Inst rument Functions: A - L 2. 5. 4. 4 Di r Up Moves up one subdirect ory level within a directory . I f your posi tion is in the top level of the drive already , it moves up to the drive level and the c urr ent drive is highlighted (A: or C:). Key P ath: File , Delet e 2. 5. 4. 5 Di r Sel e ct D is[...]

  • Página 152

    152 Cha pt er 2 Instrument Functions: A - L File Instrument Functions : A - L 2.5.5.2 T ype E n a b l e sy o ut os e l e c tt h et y p eo ff i l ey o uw a n tt oc o p y . See “ Fil e Types” on page 127 and “Type” on page 131 for more informati on. If Ty p e is se t to All , t he catalo g disp lay s a ll files, oth er wise the fi les o f th [...]

  • Página 153

    Chapter 2 153 Instrum ent Funct ions: A - L File Inst rument Functions: A - L 2. 5. 5. 5 Di r Up Moves up one subdirect ory level within a directory . I f your posi tion is in the top level of the drive already , it moves up to the drive level and the c urr ent drive is highlighted (A: or C:). Key P ath: File , Cop y 2. 5. 5. 6 Di r Sel e ct D ispl[...]

  • Página 154

    154 Cha pt er 2 Instrument Functions: A - L File Instrument Functions : A - L 2.5.6.2 T ype En able s you t o se lect th e ty pe of f ile y ou wan t t o re name. See “F ile Ty pes” on page 127 an d “Typ e” on pa ge 13 1 for more informati on. If Ty p e is set t o All , the ca talo g d isplay s al l file s, othe rwi se th e fi les o f th e c[...]

  • Página 155

    Chapter 2 155 Instrum ent Funct ions: A - L File Inst rument Functions: A - L Key P ath: File , Ren ame 2. 5. 6. 5 Di r Up Moves up one subdirect ory level within a directory . I f your posi tion is in the top level of the drive already , it moves up to the drive level and the c urr ent drive is highlighted (A: or C:). Key P ath: File , Ren ame 2. [...]

  • Página 156

    156 Cha pt er 2 Instrument Functions: A - L File Instrument Functions : A - L NO TE Only ca pita l l et ters (A- Z) and di gits ( 0-9) may app ear i n dire ctor y name s (8 char acters, m axim um). Key P ath : File , Create D ir[...]

  • Página 157

    Chapter 2 157 Instrum ent Funct ions: A - L File Inst rument Functions: A - L 2. 5. 7. 3 Di r Up Moves up one subdirect ory level within a directory . I f your posi tion is in the top level of the drive already , it moves up to the drive level and the c urr ent drive is highlighted (A: or C:). Key P ath: File , Cr eate Di r 2. 5. 7. 4 Di r Sel e ct[...]

  • Página 158

    158 Cha pt er 2 Instrument Functions: A - L File Instrument Functions : A - L 2.5.9 Query Trace Data (R emote Command On ly) Thi s com man d que ries trace da ta from the sp ecifie d trac e. The d ata form at i s se t by t he com man d : FOR Mat [:TR ACe ][:DA TA] .W h e n A S C I If o r m a t i ss e l e c t e d ,t h ed a t ai s comma-sep arated AS[...]

  • Página 159

    Chapter 2 159 Instrum ent Funct ions: A - L File Inst rument Functions: A - L[...]

  • Página 160

    160 Cha pt er 2 Instrument Functions: A - L File Instrument Functions : A - L 2. 5.11 Se t Data Byt e Order ( Remo te Comm and Onl y) This command sel ects the binar y data byte order f or data tran sfer . It c o ntrols whether binar y data is transferred in normal or swa pped mode. Normal m o de is when the byte sequenc e begins with the m ost si [...]

  • Página 161

    Chapter 2 161 Instrum ent Funct ions: A - L File Inst rument Functions: A - L A definite length block of data starts with a n ASCII header that begins w i th # and indicates how many additi onal data p oints are f ollowing i n the bl ock. Suppos e the header is #5 123 20: • The fir st di git in the hea der (5) t ells yo u how many additi onal dig[...]

  • Página 162

    162 Cha pt er 2 Instrument Functions: A - L File Instrument Functions : A - L[...]

  • Página 163

    Chapter 2 163 Instrum ent Funct ions: A - L F REQUEN CY / Cha n nel Inst rument Functions: A - L 2.6 FREQUENCY / Channel Displa ys t he menu of frequency func tions . Depending on the Fr eq uenc y entry mode, either the center frequency or the sta r t and stop frequency values appear below the g r aticule on the displ ay . I n Cente r/Span mode, th[...]

  • Página 164

    164 Cha pt er 2 Instrument Functions: A - L FREQ UENCY / Channel Instrument Functions : A - L Range: Re mot e Co mman d: [:SE NSe ]: FREQue ncy :CENT er <fr equen cy> |UP|D OWN [:SE NSe ]: FREQue ncy :CENT er? Example: FRE Q: CENT 5 GHZ set s the center freque ncy to 5 GHz FREQ: CEN T UP cha nges the c enter fr equency to 5 .1 GHz if y ou use[...]

  • Página 165

    Chapter 2 165 Instrum ent Funct ions: A - L F REQUEN CY / Cha n nel Inst rument Functions: A - L Range: Remote Command: [:SEN Se] :FR EQuen cy: STARt <f req > [:SEN Se] :FR EQuen cy: STARt ? Example: FREQ :ST AR 200 MHz FREQ :ST AR ? 2.6. 3 Stop F req Sets the frequency at the right side of the graticule and sets the fr e quency entry mode to[...]

  • Página 166

    166 Cha pt er 2 Instrument Functions: A - L FREQ UENCY / Channel Instrument Functions : A - L Range: Re mot e Co mman d: [:SE NSe ]: FREQue ncy :STOP <f req uency > [:SE NSe ]: FREQue ncy :STOP ? Example: FRE Q: STOP 1 600 FREQ: STO P? 2.6 .4 CF St ep Changes t he step size for the c enter freque ncy and start/stop f requency f unctions . Onc[...]

  • Página 167

    Chapter 2 167 Instrum ent Funct ions: A - L F REQUEN CY / Cha n nel Inst rument Functions: A - L Range: Remote Command: [:SEN Se] :FR EQuen cy: CENTe r:S TEP[:I NC Rement ] < fr eq> [:SEN Se] :FR EQuen cy: CENTe r:S TEP[:I NC Rement ]? [:SEN Se] :FR EQuen cy: CENTe r:S TEP:AU TO OF F|ON|0 |1 [:SEN Se] :FR EQuen cy: CENTe r:S TEP:AU TO ? Examp[...]

  • Página 168

    168 Cha pt er 2 Instrument Functions: A - L FREQ UENCY / Channel Instrument Functions : A - L F act ory Pre set: 0 H z Ra nge : –5 00 T Hz to 5 00 TH z Re mot e Co mman d: [:SE NSe ]: FREQue ncy :OFFS et <fr eq> [:SE NSe ]: FREQue ncy :OFFS et? Example: FRE Q: OFFS 1 0 M Hz 2.6 .6 Sign al Trac k When a mark er i s pla ced o n a sig nal a nd[...]

  • Página 169

    Chapter 2 169 Instrum ent Funct ions: A - L F REQUEN CY / Cha n nel Inst rument Functions: A - L display .[...]

  • Página 170

    170 Cha pt er 2 Instrument Functions: A - L FREQ UENCY / Channel Instrument Functions : A - L Dependenci es/ Coupling s: Signal Track i s turned off when you do any of the foll owing: 1. Preset i s p res sed (with Preset Type set to F actory), 2. Mar kers All Off is pres se d. Signal Trac k is not av ailable w hen any of the f ollo wing is true: 1.[...]

  • Página 171

    Chapter 2 171 Instrum ent Funct ions: A - L Input /Outpu t Inst rument Functions: A - L 2.7 Input/ Output Displays t he keys that cont rol some of the signal i nputs a nd outputs o f the analyzer . 2.7. 1 Input P ort Brings up a m enu of i nput signal s ources , the most common one being the front panel RF Input por t. Key P ath: Input /Output St a[...]

  • Página 172

    172 Cha pt er 2 Instrument Functions: A - L Input /Outp ut Instrument Functions : A - L 2.7 .2 RF Coup li ng Specifi es altern ating current (AC) or dire ct current (DC) coupling at the anal yzer RF inp ut port. Selecti ng AC coupling switches in a blocki ng capacitor that bloc ks a ny DC volta ge pres ent at the analyzer i nput. This d ecreases th[...]

  • Página 173

    Chapter 2 173 Instrum ent Funct ions: A - L Input /Outpu t Inst rument Functions: A - L Remote Command: [:SEN Ce] :CO RRect ion :IMPe dan ce[:IN Pu t][:MA GNi tu de] 50|7 5 [:SEN Ce] :CO RRect ion :IMPe dan ce[:IN Pu t][:MA GNi tu de]? Example: CORR :IM P 75 s et s the inp ut impedance cor rection t o 75 ohms . CORR :IM P? 2.7. 4 T rig Inp ut Sets [...]

  • Página 174

    174 Cha pt er 2 Instrument Functions: A - L Input /Outp ut Instrument Functions : A - L[...]

  • Página 175

    175 Inst rument Fu nctions: M - O 3 Instr ument Functions: M − O Th is cha pter pro vides ke y descr iption s an d program m ing info rma tion fo r t he fr ont-p ane l key functions of yo ur analyzer starti ng with the lett ers M through O . The front- panel fun ctio ns are list ed a lphabe tical ly an d are d escri bed with t hei r asso ciate d [...]

  • Página 176

    176 Cha pt er 3 Instrument Functions: M - O Inst rument Fun ctions: M - O NO TE The fr ont- and rear -panel feature s, a long with the numeric keypad and alpha-numer ic softkey funda mentals are ill ustrated and des cribed, in your Getting Start ed guide.[...]

  • Página 177

    Chapter 3 177 Instrument Functions: M - O Marker Inst rument Fu nctions: M - O 3.1 M arke r Ac cesses t he ma rker cont rol me nu. If no ma rkers a re acti ve, press ing Marker a ctivate s the currentl y selec ted marker as a normal type marker and places it at the cente r of the d isplay . (T his wil l be mark er 1 if you have not pre viou sly sel[...]

  • Página 178

    178 Cha pt er 3 Instrument Functions: M - O Marker Inst rument Fun ctions: M - O vo lts. F o r ex ampl e, wh en the p erc ent ra tio wi th Y -ax is uni ts in vo lts is 20% ( 0.2 ), the percent rati o with Y -ax is units in wa tts will be 4% (0 .2 2 = 0 .04). W hen y ou read t he value out remotely yo u have to know whether you are in log (dB) or l [...]

  • Página 179

    Chapter 3 179 Instrument Functions: M - O Marker Inst rument Fu nctions: M - O • Marker func tions ( Marker Noise an d B and /I ntv l P ow er ) - t he display shows t he values with unit s that are dep endent o n the functi on and the Y -axis units . Refer t o the indiv idual func tion descri ptions for more d et ails about the units us e d. When[...]

  • Página 180

    180 Cha pt er 3 Instrument Functions: M - O Marker Inst rument Fun ctions: M - O 3.1 .1 Select M arker S e l e c t so n eo ft h e f o u rp o s s i b l em a r k e ro rm a r k e rp a i r s .O n c eam a r k e r i ss e l e c t e d ,i tc a n b es e tt oa n yo ft h ec o n t r o l m o d e s , No r m al , De l ta , Delta Pai r , Span P air ,o r Off . Key P[...]

  • Página 181

    Chapter 3 181 Instrument Functions: M - O Marker Inst rument Fu nctions: M - O 3.1. 3 Delta Sets the c ontrol mode f or the sel ected mar ker to Delt a (s ee “M ark er” on pa ge 177 ). In Delta mode the d isplay s hows the dif ference between the a ctive ( De l ta ) marker and a reference mark er . Whe n Delta m ode is selec ted the reference m[...]

  • Página 182

    182 Cha pt er 3 Instrument Functions: M - O Marker Inst rument Fun ctions: M - O There are four cond itions that can occ ur when Delta P air m ode is se lec ted . • If ma rke r mode i s Off , the del ta marker and reference mar ker are placed at the c enter of the displ ay . • If ma rk er mo de i s No rmal , the del ta marker a nd reference m a[...]

  • Página 183

    Chapter 3 183 Instrument Functions: M - O Marker Inst rument Fu nctions: M - O of the disp lay .[...]

  • Página 184

    184 Cha pt er 3 Instrument Functions: M - O Marker Inst rument Fun ctions: M - O 3.1 .5 Span P air Sets the contr ol mode for t he selected marker to Span P a i r (see “Marker” on p age 177 ). In Spa n P air mode the display shows the diff erence between the delta marker and a reference marker and enables you to a djust bot h the ref and delta [...]

  • Página 185

    Chapter 3 185 Instrument Functions: M - O Marker Inst rument Fu nctions: M - O Ret urns th e midpoi nt trace poin t. :CALC ula te: MARKe r[1 ]|2|3 |4: X:POSi ti on:SPA N < pa ram> Sets the spacing b e tween the markers to a sp e cified number of trace points. :CALC ula te: MARKe r[1 ]|2|3 |4: X:POSi ti on:SPA N? Returns the spaci ng of the ma[...]

  • Página 186

    186 Cha pt er 3 Instrument Functions: M - O Marker Inst rument Fun ctions: M - O Marker T rac e 1, 2, or 3, or Au to . In Au t o mode, the analyzer pl aces markers on the low est-n umb ered t race tha t is in Clear Write mode . I f no tra ce is in Clear Write mode , i t places the marker on the l ow est-numbered trace in Max Hol d mode . If ther e [...]

  • Página 187

    Chapter 3 187 Instrument Functions: M - O Marker Inst rument Fu nctions: M - O :CALC ula te: MARKe r[1 ]|2|3 |4: X:READ ou t? Example: CALC :MA RK3:X :RE AD TIME set s the mar k er 3 Re adout to Ti me . 3. 1. 8. 1 F r eque n cy Sets the m a rker readou t to Fre que nc y , display ing the a bs olute frequency of a normal marker or the frequency of t[...]

  • Página 188

    188 Cha pt er 3 Instrument Functions: M - O Marker Inst rument Fun ctions: M - O 3.1.8.4 Inve rse T ime Sets the m arker readout t o Inver se Time, d i splay ing the rec iprocal of ( sweep) ti me between tw o markers . This f unction is onl y avail able when in both zer o s pan and in a delta-mar ker modes. I f the markers are at the sa me x posit [...]

  • Página 189

    Chapter 3 189 Instrument Functions: M - O Marker Inst rument Fu nctions: M - O 3.1. 9 Marker T able When set to On the displa y is split into a measurement window and a marker data displa y window . F or ea ch marker pai r , informati on is disp layed i n the data d isplay wi ndow , which includ es the marker num b er , trace number , marker type ,[...]

  • Página 190

    190 Cha pt er 3 Instrument Functions: M - O Marker Inst rument Fun ctions: M - O[...]

  • Página 191

    Chapter 3 191 Instrument Functions: M - O Marker Fctn Inst rument Fu nctions: M - O 3.2 Mar ke r Fct n Access special m arker functions suc h as frequency c ount ing and noise markers . F act ory Pre se t: O ff Remote Command: :CALC ula te: MARKe r[1 ]|2|3 |4: FUNCti on BP OWer|N OI Se| OFF :CALC ula te: MARKe r[1 ]|2|3 |4: FUNCti on ? Example: CAL[...]

  • Página 192

    192 Cha pt er 3 Instrument Functions: M - O Marker Fct n Inst rument Fun ctions: M - O is displ ay ed a s a ratio (dB o r %).[...]

  • Página 193

    Chapter 3 193 Instrument Functions: M - O Marker Fctn Inst rument Fu nctions: M - O T o guarantee accurate data for noise-like signal s, a correcti on for equivalent noise ban dwi dt h is made b y t he a nal yze r . T he Mar ker Noise fun ction a ccuracy is best w hen the de te c to r is se t to A ver age or Sample , beca use neither of thes e dete[...]

  • Página 194

    194 Cha pt er 3 Instrument Functions: M - O Marker Fct n Inst rument Fun ctions: M - O Re mot e Co mman d: Se e “ Marker Fctn” on pag e 191 f or t he command to s elec t the f unction. Example: CAL C: MARK:F UNC BPOW tur ns on marker one as a band power marker . CALC: MAR K:Y ? ret urns the v alue of th e Band/In tvl Po wer functi on for marker[...]

  • Página 195

    Chapter 3 195 Instrument Functions: M - O Marker Fctn Inst rument Fu nctions: M - O St ate Save d: If Marker Cou nt i s on, that setting is sa ved in the i nstrument state . F act ory Pre se t: O ff Remote Command: :CALC ula te: MARKe r[1 ]|2|3 |4: FCOunt [: STATe] OF F| ON| 0|1 :CALC ula te: MARKe r[1 ]|2|3 |4: FCOunt [: STATe] ? :CALC ula te: MAR[...]

  • Página 196

    196 Cha pt er 3 Instrument Functions: M - O Marker Fct n Inst rument Fun ctions: M - O Remote Comma nd Notes: U si ng the C ALC:MARK[1]|2|3|4:FCO command. If the sp ecified marker number in the c ommand is not the acti ve marker , it be com es the ac tive m ark e r . If the ma rker nu mbe r is not turn ed on, it is first tur ned on and then it beco[...]

  • Página 197

    Chapter 3 197 Instrument Functions: M - O Marker -> Inst rument Fu nctions: M - O 3.3 Mar ke r -> Ac cesses m enu ke ys t hat can cop y th e curre nt ma rker v alue i nto o ther inst rum ent p aramet ers ( for exa mple, Cent er Fre quency ). 3.3. 1 Mkr-> CF Sets the c enter frequenc y of the a nalyzer t o the freq uency of t he select ed m[...]

  • Página 198

    198 Cha pt er 3 Instrument Functions: M - O Marker -> Inst rument Fun ctions: M - O Example: CAL C: MARK1: STA R set s the start frequency to the value ( o r delta v a lue) of mark er 1 .[...]

  • Página 199

    Chapter 3 199 Instrument Functions: M - O Marker -> Inst rument Fu nctions: M - O 3.3. 4 Mkr-> Sto p Changes the stop fr equency to the fre quency of the act ive marker . The marker sta ys at this frequency , so it moves to t he right of t he displa y . This functi on is not available in Ze r o Spa n . Key P ath: Marker -> Remote Command: [...]

  • Página 200

    200 Cha pt er 3 Instrument Functions: M - O Marker -> Inst rument Fun ctions: M - O 3.3 .7 Mkr -> Ref L vl Sets the r eferenc e level to the amplitude value of t he active m arker , moving the m a rked point to the reference level (top line of the grati cule). Key P ath : Mar ker -> NO TE The refere nce l ev el range i s li mited by the i [...]

  • Página 201

    Chapter 3 201 Instrument Functions: M - O Meas S et up (S A wit h Measureme nts O ff ) Inst rument Fu nctions: M - O 3 .4 Mea s S etup (S A w ith Me as urem en ts O ff) 3.4. 1 Meas uremen t Set up Displays the setup menu for the currentl y selected measurement. This menu is e mpty if no measurement is acti ve. T his c ould be because Meas Of f is s[...]

  • Página 202

    202 Cha pt er 3 Instrument Functions: M - O Meas Setup (SA with M easu rements Off) Inst rument Fun ctions: M - O[...]

  • Página 203

    Chapter 3 203 Instrument Functions: M - O MO DE Inst rument Fu nctions: M - O 3.5 M ODE Select s the measurement mode of your anal yzer . Spec trum Analysis mode is for ge neral purpose measur ement use. T he instr ument comes w ith the S pectrum Analysis m ode . Additional measure ment modes c an be added t o your instr ument memory . Refer to t h[...]

  • Página 204

    204 Cha pt er 3 Instrument Functions: M - O MODE Inst rument Fun ctions: M - O Remote Command Notes: Select the measur ement mode . The ac tual av ailable c hoices dep end upon w hich m od es (m easu rem ent a ppl icat ions) a re in sta lled i n the instrument .A list of the v alid cho ices is ret urned with the INST :CA T? quer y . On ce an inst r[...]

  • Página 205

    Chapter 3 205 Instrument Functions: M - O MO DE Inst rument Fu nctions: M - O SCPI Status Bits/ OPC D ep endencies: If you are using the status bits and the analyzer mode is changed, the statu s bits sh ould be re ad, a nd any er rors r esolv ed, prior t o swit ching modes . Error cond itions that exi st prior to swit ching modes cannot be detected[...]

  • Página 206

    206 Cha pt er 3 Instrument Functions: M - O MODE Inst rument Fun ctions: M - O 3 .5.3 Ap pli cati on M ode Cat alog Q u ery (Rem ote co mman d only) Returns a c omma separated l ist of st rings that cont ain the names of all the i nstall ed applica tions/ modes. T hese names c an only be us ed with t he INST :SE LECT comma nd. Re mot e Co mman d: :[...]

  • Página 207

    207 Instrument Funct ions: P − Z 4 Instr ument Functions: P − Z Th is cha pter pro vides ke y descr iption s an d program m ing info rma tion fo r t he fr ont-p ane l key functions of yo ur analyzer starti ng with the lett ers P through Z. The front- panel fun ctio ns are list ed a lphabe tical ly an d are d escri bed with t hei r asso ciate d [...]

  • Página 208

    208 Cha pt er 4 Instrument Functions: P − Z Inst rument Functions : P − Z NO TE The fr ont- and rear -panel feature s, a long with the numeric keypad and alpha-numer ic softkey funda mentals are ill ustrated and des cribed, in your Getting Start ed guide.[...]

  • Página 209

    Chapter 4 209 Instrum ent Funct ions: P - Z P eak S ear ch Inst rument Functions: P - Z 4.1 P eak S ea rch Places a marke r on the highest p eak and display s the searc h menu. If Pe ak Search T ype (P aram) is set to Excursio n & Threshold, the peak found m ust meet the defined peak ex curs ion a nd th reshold v alues. (Se e “S earch P aram [...]

  • Página 210

    210 Cha pt er 4 Instrument Functions: P - Z Peak Sear ch Inst rument Funct ions: P - Z Re mot e Co mman d: :CAL Cul at e:MARK er[ 1]|2| 3|4 :MAXi mum :NEXT Example: CAL C: MARK2: MAX :NEXT s elects ma r ker 2 a nd moves it to the nex t highest pe ak. 4. 1.2 N ext Pk R ig ht Moves the marker to the nex t peak to the right of th e current marker . Th[...]

  • Página 211

    Chapter 4 211 Instrum ent Funct ions: P - Z P eak S ear ch Inst rument Functions: P - Z Key P ath: Peak Se arch State Saved: Not part of saved state . Remote Command: :CALC ula te: MARKe r[1 ]|2|3 |4: MINimu m Example: CALC :MA RK:MI N select s mar ker 1 and m ov es it to the m ini mum am plit ude va lue.[...]

  • Página 212

    212 Cha pt er 4 Instrument Functions: P - Z Peak Sear ch Inst rument Funct ions: P - Z 4.1. 5 Pk-Pk Sea rch Find s an d di splays t he amp li tude a nd fre quenc y (o r tim e, if i n zero s pan ) diffe renc es between the highest and lowest trace p oi nts by set ting a reference marker on the pea k sign al an d placi ng a ∆ m a rker on the minimu[...]

  • Página 213

    Chapter 4 213 Instrum ent Funct ions: P - Z P eak S ear ch Inst rument Functions: P - Z :CALC ula te: MARKe r[1 ]|2|3 |4: CPEak[ :S TATe]? Remo te Co mma nd Not es: This command may not be used to acti va te a giv e n mark er . Example: CALC :MA RK:CP E O N 4.1. 8 N dB P o ints Activates the N dB function. Press ing N dB Poi nt s (On) turns o n the[...]

  • Página 214

    214 Cha pt er 4 Instrument Functions: P - Z Peak Sear ch Inst rument Funct ions: P - Z Re mot e Co mman d: :CAL Cul at e:BAND wid th:ND B < dB_va lue > :CAL Cul at e:BAND wid th:ND B? :CAL Cul at e:BAND wid th[:S TAT e] ON|OF F|1 |0 :CAL Cul at e:BAND wid th[:S TAT e]?[...]

  • Página 215

    Chapter 4 215 Instrum ent Funct ions: P - Z P eak S ear ch Inst rument Functions: P - Z 4.1. 9 Searc h P aram Disp lays t he sea rch p arame ter criter ia m enu tha t en ables y ou to adjus t the par ame t er s for the peak searc h functi ons . Key P ath: Peak Se arch Remote Command: There is no r emote command f or thi s key . 4. 1. 9. 1 P eak E x[...]

  • Página 216

    216 Cha pt er 4 Instrument Functions: P - Z Peak Sear ch Inst rument Funct ions: P - Z you w ant P eak Sea rch to ta ke advant age of the thr eshold excursio n. Example: :CA LC :MARK: PEA K:EXC 30 D B set s t he m ini mum pe ak excu rsion requirement t o 3 0 dB . See the f ull ex ample for the CALC:MARK:PEAK:SEAR:MODE command bel ow . 4.1.9.2 Pk Th[...]

  • Página 217

    Chapter 4 217 Instrum ent Funct ions: P - Z P eak S ear ch Inst rument Functions: P - Z Example: :CAL C:M ARK:P EAK :THR -60 dB m sets the threshold to - 60 dBm. See the full example for the C ALC:MARK:PEAK:SEAR:MODE comm and bel ow .[...]

  • Página 218

    218 Cha pt er 4 Instrument Functions: P - Z Peak Sear ch Inst rument Funct ions: P - Z 4.1.9.3 P ea k Search Sets the m ode for Peak Sear ch to either Max or Param and ap pli es to Peak Search on ly . • Max (Maximum mode) places a marker on the highe st peak whenever a Peak S earch is pe rf or med . • Param ( P arameter mode) sear ches only for[...]

  • Página 219

    Chapter 4 219 Instrum ent Funct ions: P - Z P eak S ear ch Inst rument Functions: P - Z CALC :MA RK :MAX puts marker 1 on the hi g hest pea k that is at least 30 dB above the –60 d Bm threshol d. :CAL C:M AR K:Y? r eturns the y-axis (amplitude) value of the m arker in curr ent y -axis u ni t s.[...]

  • Página 220

    220 Cha pt er 4 Instrument Functions: P - Z Peak Sear ch Inst rument Funct ions: P - Z[...]

  • Página 221

    Chapter 4 221 Instrum ent Funct ions: P - Z Pr e set Inst rument Functions: P - Z 4.2 Pre set Presetting the instru ment provides a known convenient starti ng point of the instr ument state for making measurement s . There are three possib le actions when you press the Pres et key: • Fo r p r e s e t t y p e Mod e (d efau lt), t he green Pres et [...]

  • Página 222

    222 Cha pt er 4 Instrument Functions: P - Z Preset Inst rument Funct ions: P - Z Dependenci es/ Cou plings: D epends on t h e pre set type ( user , m ode or fact ory) se tting i n the System , P ower O n/Prese t keys. SCPI Stat us Bits/ OPC Depende ncies: C l ears al l pending OPC bi ts . The sta tus byte i s set to 0 . Re mot e Co mman d: :SYS Tem[...]

  • Página 223

    Chapter 4 223 Instrum ent Funct ions: P - Z Pr e set Inst rument Functions: P - Z[...]

  • Página 224

    224 Cha pt er 4 Instrument Functions: P - Z Preset Inst rument Funct ions: P - Z 4.2.2 M ode Preset T h i sk e yi s o n l ya v a i l a b l ew h e nt h ep r e s e tt y p ei ss e tt o Use r .P r e s s System , Po wer On/ Preset , Preset T ype , User . A mode p reset does not ch ange the mode . It res ets only t he current mode setti ngs to the fac to[...]

  • Página 225

    Chapter 4 225 Instrum ent Funct ions: P - Z Pr e set Inst rument Functions: P - Z 4.2.4 Save User Preset T his k ey is on ly avai lable w he n the P re set Ty pe is se t to User .P r e s s Syste m , P ower On/ Preset , Preset T ype , User . Key P ath: Preset (if preset type is s et to U ser) System , P ower On/Preset .S e e “S ave Use r Pre set?[...]

  • Página 226

    226 Cha pt er 4 Instrument Functions: P - Z Preset Inst rument Funct ions: P - Z[...]

  • Página 227

    Chapter 4 227 Instrum ent Funct ions: P - Z Prin t Inst rument Functions: P - Z 4.3 P ri nt In itia tes a n out put of t he d isplay dat a to th e cu rrent ly de fin ed p rinte r . T he sc ree n re main s frozen (no f urther sweeps are t aken) until the da ta transf er to t he printer i s complet e. Refer to the key descripti on for Pr i nt Setup o[...]

  • Página 228

    228 Cha pt er 4 Instrument Functions: P - Z Pri nt Inst rument Funct ions: P - Z[...]

  • Página 229

    Chapter 4 229 Instrum ent Funct ions: P - Z Pr int S e tup Inst rument Functions: P - Z 4.4 Pr int S et up Displays t he functions t hat speci fy a particular pr inter and contr ol its outp ut. Key P a th: Front- panel key Remote Command: There is no r emote command f or thi s key . 4.4. 1 Printer Set up Enab les you to d efi ne a pr int er by s el[...]

  • Página 230

    230 Cha pt er 4 Instrument Functions: P - Z Pri nt Set up Inst rument Funct ions: P - Z Key P ath : Print Set up Re mot e Co mman d: There is no remote command fo r this key . 4.4.1.1 L angu age Lets you def ine your printer lang uage as a PCL3 (Deskj et) or PCL5 (Laserjet) p rinter . Key P ath : Print Setup , Pri nter Setup State Sa ved: P ersis t[...]

  • Página 231

    Chapter 4 231 Instrum ent Funct ions: P - Z Pr int S e tup Inst rument Functions: P - Z 4.4. 2 Orient ation Allows you to select either Po r tr ait or Landscape printing. Land scape is not ava il abl e with a PCL3 (Deskjet) p rinter . Key P ath: Print Setup State Saved: P ersistent, surv ives Preset and power cyc le, b ut not sa ved in Instr ument [...]

  • Página 232

    232 Cha pt er 4 Instrument Functions: P - Z Pri nt Set up Inst rument Funct ions: P - Z 4.4 . 3 Pri nts /Pag e Selec ts the number of displ ay prints p er page when orientati on is set to P o rtrait. The pag e will b e ejec ted after the sel ected number of prints ha s been printed. NO TE F o r Landsca pe prin ting , Prints/ Page is always set to 1[...]

  • Página 233

    Chapter 4 233 Instrum ent Funct ions: P - Z Pr int S e tup Inst rument Functions: P - Z :HCOP y:P AGE :SIZE ? Remote Com mand Notes: P age size “ A” is letter , and p a ge size “B” is ledger . There is no size sta ndardization for “ legal” or “executi ve.” Example: HCOP :PA GE:SI ZE A4[...]

  • Página 234

    234 Cha pt er 4 Instrument Functions: P - Z Pri nt Set up Inst rument Funct ions: P - Z 4.4.5.1 Executive , Letter , Legal, Ledger , A4, or A3 Se lec tabl e pag e s iz es a vail ab le ar e as f ol low s: Ex ecutive , Let ter , Legal , Le dger , A4 ,a n d A3 . Key P ath : Print Setup , Pag e Si z e State Sa ved: P ersis tent, survives Preset a nd po[...]

  • Página 235

    Chapter 4 235 Instrum ent Funct ions: P - Z Save Inst rument Functions: P - Z 4.5 S av e Saves analyzer state s, traces , and screen data to a floppy (A:) drive or internal flash memo ry ( C:) d riv e , as c onf ig ured by the File menu. F or ex a mple , if you have configured the in strum ent to save a tra ce to the C: drive , ever y time yo u pre[...]

  • Página 236

    236 Cha pt er 4 Instrument Functions: P - Z Sa ve Inst rument Funct ions: P - Z[...]

  • Página 237

    Chapter 4 237 Instrum ent Funct ions: P - Z SP AN / X Scale Inst rument Functions: P - Z 4.6 SP AN / X Sc al e Activates t he Spa n function and disp lays the menu of s pan f unctions . 4.6. 1 Span Changes the d is played freq uency range sy mmetrically about the center fr equency . Setting t h es p a nt o0H zp u t st h ea n a l y z e ri n t oz e r[...]

  • Página 238

    238 Cha pt er 4 Instrument Functions: P - Z SP AN / X Scal e Inst rument Funct ions: P - Z Re mot e Co mman d: [:SE NSe ]: FREQue ncy :SPAN <f req > [:SE NSe ]: FREQue ncy :SPAN ? Example: FRE Q: SPAN 2 GHZ 4.6. 2 Spa n Zoo m Turns on signal tra cking and activate s the span function. Entering a new span value will then c hange the span w hil[...]

  • Página 239

    Chapter 4 239 Instrum ent Funct ions: P - Z SP AN / X Scale Inst rument Functions: P - Z Remote Command: See [:S ENS e]: FREQu enc y:SPA N 0 Hz Example: FREQ :SP AN 0 Hz 4.6. 5 Last Sp an Cha nges th e disp layed freque ncy spa n to the pre vious spa n setting. If it is pre ssed immediately af ter Signal T rac k or Span Z oom is turned off , then s[...]

  • Página 240

    240 Cha pt er 4 Instrument Functions: P - Z SP AN / X Scal e Inst rument Funct ions: P - Z[...]

  • Página 241

    Chapter 4 241 Instrum ent Funct ions: P - Z SWEEP Inst rument Functions: P - Z 4.7 SWEEP Activates t he Sweep Time func t ion and displays the sweep function menu keys . Key P a th: Front- panel key 4.7. 1 Swee p T ime Select s the lengt h of ti me in which the spectrum analyzer swe eps the disp layed fre quency span. In sw ept spa ns, the sweep ti[...]

  • Página 242

    242 Cha pt er 4 Instrument Functions: P - Z SWEE P Inst rument Funct ions: P - Z Defaul t T erminator: seconds Range: in zero span: 1 µ s t o 600 0s in s wept spa ns: 1 ms t o 20 00s Re mot e Co mman d: [:SE NSe ]: SWEep: TIM E <time> [:SE NSe ]: SWEep: TIM E? [:SE NSe ]: SWEep: TIM E:AUT O O FF|ON |0| 1 [:SE NSe ]: SWEep: TIM E:AUT O? Examp[...]

  • Página 243

    Chapter 4 243 Instrum ent Funct ions: P - Z SWEEP Inst rument Functions: P - Z • The query returns 1 or 0 into the output buf fer . 1 is retur ned when there is co ntinuous sweeping . 0 i s returned when ther e is only a sing le sweep . When in a measurement, this command does the followi ng: • When ON at the c ompletio n of eac h trigger c ycl[...]

  • Página 244

    244 Cha pt er 4 Instrument Functions: P - Z SWEE P Inst rument Funct ions: P - Z Example: SWE :T IME:AU TO: RUL A CC 4.7 .4 P oin ts Sets t he n umbe r of poin ts per sw ee p , from 1 01 to 81 92 in n on-z ero span a nd 2 t o 8192 in zero sp an. Resol ution of s etting the swee p time wil l depend on the num ber of poi nts selecte d. If Fa ctory Pr[...]

  • Página 245

    Chapter 4 245 Instrum ent Funct ions: P - Z SWEEP Inst rument Functions: P - Z Remote Command: [:SEN Se] :SW Eep:P OIN ts <numb er of po ints> [:SEN Se] :SW Eep:P OIN ts? Example: SWE: POI N 501 SWE: POI N?[...]

  • Página 246

    246 Cha pt er 4 Instrument Functions: P - Z SWEE P Inst rument Funct ions: P - Z[...]

  • Página 247

    Chapter 4 247 Instrum ent Funct ions: P - Z System Inst rument Functions: P - Z 4.8 S ys tem Di spl ays t he System menu key s to control overall Syst em functions . Thi s is also the GPI B “LOCAL” key . Pressing System a fter the anal yzer has been p laced in the remot e GPIB mode returns it to the l oc al mode a nd enables front- panel contr [...]

  • Página 248

    248 Cha pt er 4 Instrument Functions: P - Z System Inst rument Funct ions: P - Z Re mot e Co mman d: :SYS Tem :E RRor[: NEX T]? Remote Command N ot es: T he : SYSTe m:E RRor[ :NE XT] ? com ma nd que ries the ear lies t entry t o the error queue a nd then del etes t hat entry . Example: SYS T: ERR? retu rn s <err or numbe r>, <“err or str[...]

  • Página 249

    Chapter 4 249 Instrum ent Funct ions: P - Z System Inst rument Functions: P - Z 4. 8. 2. 1 P owe r On Enables you to s et the s tate the analyz er will b e put in w hen it i s powered on. Y ou can set the state t o La st or Prese t . If Po w e r O n is set to Last , then the i nstr ument r e turns to the l a st saved instrument state and all the mo[...]

  • Página 250

    250 Cha pt er 4 Instrument Functions: P - Z System Inst rument Funct ions: P - Z 4.8.2.2 Pre s e t Type Enables you to s elec t what type of p r eset will be initi ated when you pr ess the g reen Pres et key or send the r emote command, using SYST:P RE S . Cho os e be tween Factor y , Mode ,o r User defined pre sets. Key P ath : System , P ower O n[...]

  • Página 251

    Chapter 4 251 Instrum ent Funct ions: P - Z System Inst rument Functions: P - Z user sta te. SYST :PR ES :TYPE USER defines the type o f preset as th e user preset. Wi th user preset selected, and a user state save d, use SYST :PR ES to do a user pr eset. 4. 8. 2. 2.2 M ode Sets the preset type to “Mode .” When you do a pr eset, the curr ent mo[...]

  • Página 252

    252 Cha pt er 4 Instrument Functions: P - Z System Inst rument Funct ions: P - Z Def ault: M ode Re mot e Co mman d: See “ Pre set Type” on page 250. Example: SYS T: PRES:T YPE FACT def ines the type of p reset as the factor y preset. With factor y pres et selec ted, use SYST :PRES to do a factor y pr e s et. 4.8.2.3 Save U ser Pre set Sav es t[...]

  • Página 253

    Chapter 4 253 Instrum ent Funct ions: P - Z System Inst rument Functions: P - Z 4. 8. 3. 1 Ti me/ Da te Tu rns t he d isplay o f th e real -tim e clock on or o ff . Key P ath: System , Time/ Date Annunciation / Annotation : Current ti me and dat e are dis played in t he upper -lef t corner of t he screen. St ate Save d: Su rvives Preset and p ower [...]

  • Página 254

    254 Cha pt er 4 Instrument Functions: P - Z System Inst rument Funct ions: P - Z Dependenci es/ Coupling s: N o ne St ate Sa ved: Sur vive s Preset and power cycle, b ut not saved in Instrument State . SCPI Stat us Bits/ OPC Depende ncies: N one Fa c t o r y De fa ul t: No t aff ec te d by “ Resto re Sys Defaults .” T erm ina tors : Un itles s [...]

  • Página 255

    Chapter 4 255 Instrum ent Funct ions: P - Z System Inst rument Functions: P - Z restor ed by System , Restor e Sys Default s . SCPI Status Bits/ OPC Dependencies: None Fa c t o r y De fault : Not affec ted b y “ Restore Sys Def aults .” T ermina to rs : Uni tles s Range: Y ear ( YYYY ) : 19 70 to 2029 Month ( MM ):01 to 12 Day: 0 1 to 30 or 31 [...]

  • Página 256

    256 Cha pt er 4 Instrument Functions: P - Z System Inst rument Funct ions: P - Z alerted that alignments are needed. • Off , the instrument won’t initiate any* visible alignments or alerts . • All, turns on t he autom atic alignment of all measurement systems . W hen Auto Alig n , Al l is sel ected, “ AA ” ap pea rs along the left edge of[...]

  • Página 257

    Chapter 4 257 Instrum ent Funct ions: P - Z System Inst rument Functions: P - Z * There are 2 very qui ck alignments , invisible t o the user , that are done ever y few m i nutes or when c erta in settings are changed. These still occur , even if Au t oAl ig n is s et t o Off .T h e s e alignment s are the Current SysGai n a n d Current IF Fl atnes[...]

  • Página 258

    258 Cha pt er 4 Instrument Functions: P - Z System Inst rument Funct ions: P - Z F act ory Pre set: O n Fa c t o r y Def ault: O n Re mot e Co mman d: :CAL ibr at ion:FR EQu ency[ :ST ATe] OFF |ON |0|1 :CAL ibr at ion:FR EQu ency[ :ST ATe]? Example: CAL :F REQ OFF 4.8.4.4 A lign Sub sys Dis pla y s keys tha t enab le you t o act iv ate a pa rt ial [...]

  • Página 259

    Chapter 4 259 Instrum ent Funct ions: P - Z System Inst rument Functions: P - Z Ini tia tes an ali gnm ent on the IF as semb ly . Key P ath: System , Ali gnments , Al ign Subsys Annunciation / Anno tat ion : Will dis pl a y a serie s o f pop- up messag e boxe s indic at ing ali gnm ent prog ress . SCPI Status Bits/ OPC De pende nci es: St atus que [...]

  • Página 260

    260 Cha pt er 4 Instrument Functions: P - Z System Inst rument Funct ions: P - Z ali gned (a su bset of t he Ali gn All Now messa ge boxes). Re mot e Co mman d: :CAL ibr at ion:FL ATn ess:I F :CAL ibr at ion:FL ATn ess:I F? Remote Command Notes: The query perf orms the alig nment and returns a zero if the alignment is successful . Example: CAL :F L[...]

  • Página 261

    Chapter 4 261 Instrum ent Funct ions: P - Z System Inst rument Functions: P - Z 4. 8. 4. 4.5 Al i gn Cur re nt Sy sG ai n Initiates a fine-t uning adjustment of the syst em gain, primari ly to corr ect for s mal l ampl it ude va ri atio ns that oc cur a s re solu tio n BW is sw itc hed . Key P ath: System , Ali gnments , Al ign Subsys Annunciation [...]

  • Página 262

    262 Cha pt er 4 Instrument Functions: P - Z System Inst rument Funct ions: P - Z High - display s ev er y trace F act ory Pre set: L ow Re mot e Co mman d: :CAL ibr at ion:DI SPl ay:LE Vel OF F|LOW |HI GH :CAL ibr at ion:DI SPl ay:LE Vel ? Example: CAL :D ISP:LE V H IGH 4.8.4.7 Se lect T ime Cor rections (R emote Comm and Only) Control s time cor r[...]

  • Página 263

    Chapter 4 263 Instrum ent Funct ions: P - Z System Inst rument Functions: P - Z 4. 8. 5. 1 GP IB Add re ss Shows the current G PIB addr ess and allows you to change this v alue using the nume ric keyboard. The new value is display ed in the active function are a. T he GPIB port is alw ays active . The knob and step k eys are not acti ve for this fu[...]

  • Página 264

    264 Cha pt er 4 Instrument Functions: P - Z System Inst rument Funct ions: P - Z Example: SYS T: COMM:L AN: IP “150. 22 2.50.5 2 myp sa” Se ts the IP address t o 150.22 2.50 .52 and set s the ho st nam e to mypsa . 4.8.5.3 Hos t Name Display s the ho st name of the i nstr ument. Pre ssing the key a cti vates the alp ha editor , which ena bles y[...]

  • Página 265

    Chapter 4 265 Instrum ent Funct ions: P - Z System Inst rument Functions: P - Z 4. 8. 5. 5 Su bnet M as k Changes the subnet mask of t he instrument. T he sub net mask is a 32-bi t address mask used in IP networks to i ndi cate t he bits o f an IP addres s that a re used f or the sub net add re ss . Th e de fa ult ad d re ss is 2 55 .2 55. 0. 0 fo [...]

  • Página 266

    266 Cha pt er 4 Instrument Functions: P - Z System Inst rument Funct ions: P - Z 4.8.5.7. 1 SC PI T eln et Turns on/off the SCPI LAN telnet capabil ity allowing you to limit SCPI access over LAN via t eln et. Key P ath : System , SCPI Lan St ate Sa ved: Sur vive s Preset and power cycle, b ut not saved in Instrument State . SCPI Stat us Bits/ OPC D[...]

  • Página 267

    Chapter 4 267 Instrum ent Funct ions: P - Z System Inst rument Functions: P - Z 4. 8. 5. 7.3 SI CL Se rv er Tu rns on /off the S IC L serve r capab ility , en abli ng you to limi t SCP I acces s ove r LAN v ia the SICL server . (SICL IEEE 488 .2 protoc ol.) Key P ath: System , SCPI Lan St ate Save d: Su rvives Preset and p ower cycle , but not sa v[...]

  • Página 268

    268 Cha pt er 4 Instrument Functions: P - Z System Inst rument Funct ions: P - Z 4. 8.6 Ref erence Display s functions th at control the external frequenc y reference. Key P ath : Sys tem Re mot e Co mman d: There is no remote command fo r this key . 4.8.6.1 Freq Ref Specif ies the frequency reference as being internal or external. If the frequenc [...]

  • Página 269

    Chapter 4 269 Instrum ent Funct ions: P - Z System Inst rument Functions: P - Z but does not select the external reference . ROSC :SO UR EXT select s the ex terna l refere nc e .[...]

  • Página 270

    270 Cha pt er 4 Instrument Functions: P - Z System Inst rument Funct ions: P - Z 4.8.6.2 10 MHz O ut Swit ches the 10 MHz out signal on the rear p anel of the analyzer on or o ff . Key P ath : System , Refer ence State S a ved: Not Sav ed in Ins trument Stat e. Not a ffe cted by f actory pres et or pow er cycl e. Reset to the fa ctory d efau lt (Of[...]

  • Página 271

    Chapter 4 271 Instrum ent Funct ions: P - Z System Inst rument Functions: P - Z *OPT ? 4.8. 8 Show H dwr Gives detail ed information a bout the hardw are insta lled on your instrumen t. Key P ath: System Annunciation / Annotation : T ext scree n Dependencies/ Couplings: Acti ve function is dis abled SCPI Status Bits/ OPC Dependencies: None F act or[...]

  • Página 272

    272 Cha pt er 4 Instrument Functions: P - Z System Inst rument Funct ions: P - Z Key P ath : System , Color P alett e SCPI Stat us Bits/ OPC Depende ncies: N one 4.8.9.2 Vision Imp air 1 Selec ts a spe cial col or sch eme to acc ommodate color -deficie nt visio n probl ems. Key P ath : System , Color P alett e SCPI Stat us Bits/ OPC Depende ncies: [...]

  • Página 273

    Chapter 4 273 Instrum ent Funct ions: P - Z System Inst rument Functions: P - Z[...]

  • Página 274

    274 Cha pt er 4 Instrument Functions: P - Z System Inst rument Funct ions: P - Z 4.8.9.5 M onoch rome Sets the c olor p alette to s ingle-col or mode . The m onochrome di splay u ses different shades of green for each green val ue. Thi s is espec ially useful for drivi ng external monochrome moni tor s . Key P ath : System , Color P alett e Depende[...]

  • Página 275

    Chapter 4 275 Instrum ent Funct ions: P - Z System Inst rument Functions: P - Z P ersistent f uncti ons are thi ngs such as the GPI B address, time/date displ ay style , and au to-al ignme nt state. The se are param ete rs th at are una ffected by a pow er cycle or an instrument preset . Key P ath: Sys tem T a ble 4-2 Sys te m D ef aul t S ett in g[...]

  • Página 276

    276 Cha pt er 4 Instrument Functions: P - Z System Inst rument Funct ions: P - Z Re mot e Co mman d: :SYS Tem :P RESet: PER Siste nt Example: SYS T: PRES:P ERS 4. 8.12 Licensi ng Accesses t he sec urity s ystem to enab le licensi ng for i ndividual o ptions . Y ou can inst all a measurement mode per sonalit y options i n an instrume nt at any t ime[...]

  • Página 277

    Chapter 4 277 Instrum ent Funct ions: P - Z System Inst rument Functions: P - Z 4. 8. 12 .2 L ic e nse K ey A c t i v a t e st h ea l p h ae d i t o rt oa l l o wy o ut oe n t e rt h el i c e n s ek e yn u m b e rf o rt h eo p t i o nt ob e installed . The license key number is a hexadecimal num b er that will require entry of b o th letter s and n[...]

  • Página 278

    278 Cha pt er 4 Instrument Functions: P - Z System Inst rument Funct ions: P - Z they ar e cor rect. NO TE It is pos sib le t o en able an o ptio n for whi ch the a naly ze r i s no t ye t con figur ed . Therefore , the message Option acti vat ed d oe s not m ean that the op tion wil l immediat ely f unc tion. F or a display of options that are ena[...]

  • Página 279

    Chapter 4 279 Instrum ent Funct ions: P - Z System Inst rument Functions: P - Z Remote Command: See also *OPT? Example: *OPT ? retu rns a stri ng w ith al l the ap plica tion op tion s curr ently in sta lled in the instrument (e .g. “B7J ,2 02 ,204,B AC”). 4.8. 13 P erso nal ity Pressi ng Per sonali ty di splays i nfo rmat ion abou t the pers o[...]

  • Página 280

    280 Cha pt er 4 Instrument Functions: P - Z System Inst rument Funct ions: P - Z 4. 8.15 Key board L ock (Remot e Comma nd Only) Disabl es the instrument keyboard to prevent local input when instr ument is control led remotely . An a nn unciator rea ding “Klock” aler ts the local user tha t the keyboard is loc k e d. Or you can di splay a syste[...]

  • Página 281

    Chapter 4 281 Instrum ent Funct ions: P - Z System Inst rument Functions: P - Z 4.8. 17 Rem ote Mess age T urne d Off Removes any system message from the Sta tus Bar at the bottom of the inst rument display . A m es sa ge can be disp la yed us ing the :SY STem:M ESS ag e com mand. Hi sto ry: Ad ded wit h fir mware re visi on A.0 3.00 Remote Command[...]

  • Página 282

    282 Cha pt er 4 Instrument Functions: P - Z System Inst rument Funct ions: P - Z[...]

  • Página 283

    Chapter 4 283 Instrum ent Funct ions: P - Z T race/View Inst rument Functions: P - Z 4.9 T race/ V ie w D isplay s menu ke ys tha t en able y ou to set how tr ace inf orm ation is st ored a nd dis playe d. Each trac e is comprised of a se ries of data points i n which x a nd y axis informati on is stored. The analyzer updates the information for th[...]

  • Página 284

    284 Cha pt er 4 Instrument Functions: P - Z T race/View Inst rument Funct ions: P - Z 4.9.1 Query Trace Data (R emote Command On ly) This quer y returns the current values of t he des ignated trac e amplitude val ues . The dat a is ter minated with <NL><END>. (F or GPIB this i s newline, or l i nefeed, fol lowed by EOI s e tt r u e .F o[...]

  • Página 285

    Chapter 4 285 Instrum ent Funct ions: P - Z T race/View Inst rument Functions: P - Z 4.9. 3 Cle ar Writ e Erases any data previously stor ed in the selected trace and conti nuously display s signals d u r i n gt h es w e e po ft h ea n a l y z e r . Key P ath: T race/ View Remote Command: See “Trace /V iew” on pag e 283 . Example: TRAC :MO DE W[...]

  • Página 286

    286 Cha pt er 4 Instrument Functions: P - Z T race/View Inst rument Funct ions: P - Z 4.9 .6 Vie w Holds and displa ys the amplitude data of the selected trace. The trace is not up da ted a s the analyzer sweeps . Key P ath : T race/Vie w , T race His tor y: Add ed wi th f irmwar e r evis ion A.0 2.00 Re mot e Co mman d: Se e “ Trace/View” on p[...]

  • Página 287

    Chapter 4 287 Instrum ent Funct ions: P - Z Tr i g Inst rument Functions: P - Z 4.1 0 T rig Displays m enu keys that enable you to sel ect th e tri gger mode of a sweep or measurement. When in a trigger mode other than F ree Run, the anal yzer will begin a s weep only with the proper trigger c ondition. In FF T me asurem ent s , the tr igger c ontr[...]

  • Página 288

    288 Cha pt er 4 Instrument Functions: P - Z Tr i g Inst rument Funct ions: P - Z 4. 10.2 V ideo Acti vates the trigger c ondition that a llows the nex t sweep to s tart i f the detec ted RF en vel ope v oltag e cr osse s a le vel se t by t he vid eo t rigge r lev el. Wh en Vid eo is pr es sed, a l ine appear s on the display . The analyzer tr igger[...]

  • Página 289

    Chapter 4 289 Instrum ent Funct ions: P - Z Tr i g Inst rument Functions: P - Z Remote Command: See “T ri g” on pa ge 287 Example: TRIG :SO UR LINE sele cts l ine tr igge ring . 4.10.4 Ex t F ront Sets the trigger to start a new sweep/measurement whenever the external voltage (connected to EXT TRIG GER INP UT on t he front panel) p asses throug[...]

  • Página 290

    290 Cha pt er 4 Instrument Functions: P - Z Tr i g Inst rument Funct ions: P - Z 4. 10.7 T rig Slope Control s the tr igg er polarity . It is positive to trigger on a rising edge and negative to trig ger o n a fa llin g ed ge. Key P ath : Tr i g Dependenci es/ Coupling s: N o t avai lable for F ree Run. Sta te Sav ed: S ave d in inst rum ent s tate[...]

  • Página 291

    Chapter 4 291 Instrum ent Funct ions: P - Z Tr i g Inst rument Functions: P - Z Example: TRIG :DE L:STA T O N TRIG :DE L 100 ms 4.10 .9 T rig Of fse t (Rem ote Co mma nd Onl y) This command sets the tr igger offse t. Trigger of fset refe rs to the specifi ed time inter val be fore or afte r the trig ger ev ent from wh ich dat a is to be writt en to[...]

  • Página 292

    292 Cha pt er 4 Instrument Functions: P - Z Tr i g Inst rument Funct ions: P - Z[...]

  • Página 293

    293 One-Butt on M e asureme nt Functions 5 One-B utton M easurem ent Functions Th is cha pter prov ides yo u with fun ctiona l desc ript ions, and re mo t e pr ogram min g commands for a ll measurement s avail able to y ou when you p ress the f ront-panel Meas ur e key (Sp ect rum Ana lys is mode is sele cted ).[...]

  • Página 294

    294 Cha pt er 5 One-Butt on Measurement Functions One - But ton Measurement Fu nctions One-Butt on Measureme nt Functions One - Button Measuremen t Functi ons Th is s ect i on pr ovi de s ke y de sc ri pt ions and p ro gram ming inf orm ati on f or eac h ke y asso ciated with the m ea surements avai lable w hen you press the front-panel Meas ure ke[...]

  • Página 295

    Chapter 5 295 One-Button Measurement Functions One - But ton Measurement Fu nctions One-Butt on M e asureme nt Functions Inter mod (TOI ) Measurem ent Mea s Setu p 423 Mult-Car rier P ower Mea surement Mea s Setu p 429 Tr ace /V iew 447 Occupied BW Measur ement Mea s Setu p 451 Spectrum Emissi on Mask Measureme nt Mea s Setu p 457 Tr ace /V iew 477[...]

  • Página 296

    296 Cha pt er 5 One-Butt on Measurement Functions One - But ton Measurement Fu nctions One-Butt on Measureme nt Functions[...]

  • Página 297

    Chapter 5 297 One-Button Measurement Functions MEASU R E (S p ectrum Analysis Mode) One-Butt on M e asureme nt Functions 5.1 MEAS URE (Spec trum Analysis Mod e) In the Spe ctrum A nalys is mod e (see t he Mo de k ey ), this key dis plays a menu that l ets you to make transmitter power measur ements such as adja cent channel power , occupied bandwid[...]

  • Página 298

    298 Cha pt er 5 One-Butt on Measurement Functions MEASURE (Spectrum Analysis Mode) One-Butt on Measureme nt Functions Me asu re Comm and s: :MEAS ure :< measur eme nt>[n ]? This is a fast sin gle-command wa y to make a measurement using the factory defa ult instrument s ettings . These are t he setti ngs and uni ts that c onform to the Mode S[...]

  • Página 299

    Chapter 5 299 One-Button Measurement Functions MEASU R E (S p ectrum Analysis Mode) One-Butt on M e asureme nt Functions F etch Command s: :FETCh :<measureme nt>[n]? This c ommand put s selected dat a from the most re cent measu rement int o the outpu t buffer . Use FETCh i f you have a lready made a g ood measure ment and you w ant to retu r[...]

  • Página 300

    300 Cha pt er 5 One-Butt on Measurement Functions MEASURE (Spectrum Analysis Mode) One-Butt on Measureme nt Functions 5.1 .2 Mea s Off Turns the me asurement functi on off , so no meas urement is c urrently acti ve. When Me as Off is selected there are no functions under the Meas Se tup key . Key P ath : MEASURE Remote Comman d: :CONFigure:SANalyze[...]

  • Página 301

    Chapter 5 301 One-Button Measurement Functions MEASU R E (S p ectrum Analysis Mode) One-Butt on M e asureme nt Functions 5.1. 3 Chan nel P ower Channel Po wer measures the power and power spectral density i n the channel bandwidth that you speci fy . O ne marker pair on the displa y indicates the e dges of the channel bandwidth. T he center f reque[...]

  • Página 302

    302 Cha pt er 5 One-Butt on Measurement Functions MEASURE (Spectrum Analysis Mode) One-Butt on Measureme nt Functions expecte d that the D VB - T signal t o be measured will be pr esent prior t o the standard being selec ted. The mas k will be p ositioned r elative to t he power m easured in the 7.6 1MHz bandwidth. The pass/f ail indicato r will be[...]

  • Página 303

    Chapter 5 303 One-Button Measurement Functions MEASU R E (S p ectrum Analysis Mode) One-Butt on M e asureme nt Functions If the current span setting is narrower than the mask w i dth, the m a sk w i ll not b e d isplayed a nd th e messa ge 1 0 19 1 displaye d. Incr ease the sp an to a t least t h e m ask wid th to display the mask. W h en the m ask[...]

  • Página 304

    304 Cha pt er 5 One-Butt on Measurement Functions MEASURE (Spectrum Analysis Mode) One-Butt on Measureme nt Functions 5.1.4 Occupied BW Occupied Band width integrat es the power of the di splayed sp ectrum and puts marker s at the frequencies between which a selected percent age of the power i s cont ained. The measurement default s to 9 9% of the [...]

  • Página 305

    Chapter 5 305 One-Button Measurement Functions MEASU R E (S p ectrum Analysis Mode) One-Butt on M e asureme nt Functions wi ll ret urn the s i ngl e sca l ar r es ult spe ci fi ed . 5.1. 5 Adja cent Cha nnel P ower— ACP Adjacent Channel Pow er ( ACP ) i s a m e asure of the p ower that leaks into ad j acent transmit channels . Depending on the ra[...]

  • Página 306

    306 Cha pt er 5 One-Butt on Measurement Functions MEASURE (Spectrum Analysis Mode) One-Butt on Measureme nt Functions Remote Comman d: M ea su r em en t Res u lts Av a ila bl e C ondi tion C omma nd Resul ts Ret urned :CONFi g ure:AC P o wer :IN ITi ate :ACP ower Not Applic able R a d i oS t d =N o n ea n d only offs et A is on :FETCh :ACP ower[n]?[...]

  • Página 307

    Chapter 5 307 One-Button Measurement Functions MEASU R E (S p ectrum Analysis Mode) One-Butt on M e asureme nt Functions Remote Command Notes: The main channel powe r is returned i n the current ampli tude units , a nd the low er and upper cha nnel results a re always r eturned in dB . E x a m p l e : FETC:ACP ? o r MEA S:ACP? o r READ :ACP? c o m [...]

  • Página 308

    308 Cha pt er 5 One-Butt on Measurement Functions MEASURE (Spectrum Analysis Mode) One-Butt on Measureme nt Functions[...]

  • Página 309

    Chapter 5 309 One-Button Measurement Functions MEASU R E (S p ectrum Analysis Mode) One-Butt on M e asureme nt Functions 5.1. 6 Multi- Carrier P ower Multi-Carr ier P ower is the measur e of the power that leaks into adja cent transmit channels w hen two or more ca rriers ar e present. T he result s reported are identi cal to the adjacent pow er me[...]

  • Página 310

    310 Cha pt er 5 One-Butt on Measurement Functions MEASURE (Spectrum Analysis Mode) One-Butt on Measureme nt Functions Remote Comman d: Measurement Results Ava ilable Com ma nd n Re sult s Ret urn ed :CONFigure:MC Po w er N/A Not Ap p l icable :FET Ch:MC P[n]? :MEASure :MCP[n] ? :READ :MCP[n]? n=1 (o r not spec ified) Retu rns 20 com ma-separat e d [...]

  • Página 311

    Chapter 5 311 One-Button Measurement Functions MEASU R E (S p ectrum Analysis Mode) One-Butt on M e asureme nt Functions E x a m p l e : FE TC :MC P? o r M E A:M CP? o r RE AD :M CP? :FETCh:M CPower? :MEASur e:MCPower? :R EA D :M C Pow er ? n=14 Returns 36 com ma-separ ated scal ar results, in the follow ing order . 1 to 24. All carriers absolute a[...]

  • Página 312

    312 Cha pt er 5 One-Butt on Measurement Functions MEASURE (Spectrum Analysis Mode) One-Butt on Measureme nt Functions 5.1 .7 P ow er Sta t CCD F The CCDF m e asurement is a statist ical measurement of a high-level signa l or peak power . It shows in both graphical and tabular form f o r what percentage of the time a signal exce eds its aver age pow[...]

  • Página 313

    Chapter 5 313 One-Button Measurement Functions MEASU R E (S p ectrum Analysis Mode) One-Butt on M e asureme nt Functions Pressi ng Meas S et up afte r P ower Stat CCDF has been selected w ill acces s the Po w er Stat CCDF m ea surement setup menu. The factory defaults prov ide a good sta rting point for this measurem ent. The sett ings are a djusta[...]

  • Página 314

    314 Cha pt er 5 One-Butt on Measurement Functions MEASURE (Spectrum Analysis Mode) One-Butt on Measureme nt Functions Remote Comman d: Measurement Results A vailable Command n Results Retu rned :CONFigure:PST atistic :INITiate:PST atistic N/A Not Applicabl e :FETCh :PS T atistic[n]? :MEASure:PST atistic[ n]? :RE AD:PSTatistic[n ]? n=1 ( or no t spe[...]

  • Página 315

    Chapter 5 315 One-Button Measurement Functions MEASU R E (S p ectrum Analysis Mode) One-Butt on M e asureme nt Functions Remote Command Notes: T o sav e trace da ta use the f et ch methods show n above . E x a m p l e : FE TC :PST ? o r M EA S:PS T? o r R EAD :PS T? FETC:PST2 ? o r MEAS:PST2? o r READ:PST2? FETC:PST3 ? o r MEAS:PST3? o r READ:PST3?[...]

  • Página 316

    316 Cha pt er 5 One-Butt on Measurement Functions MEASURE (Spectrum Analysis Mode) One-Butt on Measureme nt Functions the measurement is in continuous mode, the m ea surement will continual ly m eas ure the amplitud e of t he fundamental a nd harmonics . F or average d measurements , you may specif y the number of swee ps over whic h the amplitud e[...]

  • Página 317

    Chapter 5 317 One-Button Measurement Functions MEASU R E (S p ectrum Analysis Mode) One-Butt on M e asureme nt Functions E x am p l e : FET C:HAR M:AMPL: A L L? M E AS : HA R M: A M PL 2 retur ns the a mpl itude of the second harmonic measured in dBc from the fundamental. READ:HA RM:FREQ1 0 r e t u r n s t h e f re q u e n c y o f t h e t e n t h h[...]

  • Página 318

    318 Cha pt er 5 One-Butt on Measurement Functions MEASURE (Spectrum Analysis Mode) One-Butt on Measureme nt Functions 5.1.9 Burst P ower The burst p ower measurement is an a ccurate method of d etermining the a verage p ower for the specified burst. The analyzer is set into zero-s pan mod e , with a sw ee p time that capt ures at leas t on e burs t[...]

  • Página 319

    Chapter 5 319 One-Button Measurement Functions MEASU R E (S p ectrum Analysis Mode) One-Butt on M e asureme nt Functions w h e r eP a v g=a v e r a g ep o w e r ,ni st h es t a r tt r a c ep o i n t ,m = t h es t o pt r a c ep o i n t ,a n dp =t h e trace poi nt amplitud e power in dBm. Figure 4 shows an example of the re sults obtained when measur[...]

  • Página 320

    320 Cha pt er 5 One-Butt on Measurement Functions MEASURE (Spectrum Analysis Mode) One-Butt on Measureme nt Functions Remote Comman d: E x a m p le : F ETC:BPOW ? o r MEAS:BP OW? o r READ :BPOW? M ea su r em ent R e sul ts Av ai lab l e Command n Result s Returned :CON F igure:BPOW er :INITi ate:BPOW er N/A Not Applic able :FETCh :BPOW er[n]? :MEA [...]

  • Página 321

    Chapter 5 321 One-Button Measurement Functions MEASU R E (S p ectrum Analysis Mode) One-Butt on M e asureme nt Functions 5.1. 10 In termod (T OI) The third ord er intermodulation ( TOI) measur ement computes and dis plays the output in terce pt point (I P3), an d places m arke rs upon the t race to ind icat e the me asure d signa ls an d third- ord[...]

  • Página 322

    322 Cha pt er 5 One-Butt on Measurement Functions MEASURE (Spectrum Analysis Mode) One-Butt on Measureme nt Functions 5. 1.11 Sp urio us Emi ssio ns The spurious em issions measurement i dentifi es and determines the p ower level of spurious emissio ns in c erta in frequency bands . F or more information see “M eas S etup (Spu rious Emiss ions )?[...]

  • Página 323

    Chapter 5 323 One-Button Measurement Functions MEASU R E (S p ectrum Analysis Mode) One-Butt on M e asureme nt Functions and all of fset r esults are also the peak PSD i n that off set as op posed to the integrated po wer . Offsets t hat are turned off (i nactive) wil l return - 999.0 when their res ults are queried ove r SCPI. F or m ore inf ormat[...]

  • Página 324

    324 Cha pt er 5 One-Butt on Measurement Functions MEASURE (Spectrum Analysis Mode) One-Butt on Measureme nt Functions Remote Comman d: Measurement Results A vailable Command / Cond ition n Re sults Return ed :CONFigure:SE Mask :INITiate:SEM a sk N/A N o t App licable :FETCh :S E Mask[ n]? :MEASu r e :SEMask[n]? :R EA D:S EM as k[n ]? Using T otal P[...]

  • Página 325

    Chapter 5 325 One-Button Measurement Functions MEASU R E (S p ectrum Analysis Mode) One-Butt on M e asureme nt Functions U si ng Pow er S p ect ra l Density Ref erenc e (Conti nued) n=1 ( or no t spec ified) Retu rns 6 0 s calar results, in t he follow ing orde r: 1. Reserved for the future use, returns –999.0 2. Abso lute po wer a t the c enter [...]

  • Página 326

    326 Cha pt er 5 One-Butt on Measurement Functions MEASURE (Spectrum Analysis Mode) One-Butt on Measureme nt Functions Using T otal P ower Referen ce n=5 To t a l Po w e r R e f e r e n c e Re turn s 1 2 scal ar v alue s (i n dBm) o f th e abs olut e power of the s egment frequenci es: 1. Total p owe r ref eren ce (d Bm) 2. Res e rved for the fu tur[...]

  • Página 327

    Chapter 5 327 One-Button Measurement Functions MEASU R E (S p ectrum Analysis Mode) One-Butt on M e asureme nt Functions n=7 Re tur ns 12 pa ss/ fail te st res u lts ( 0 = pa sse d, o r 1 = fa iled) dete rmined b y testing the absolu te pow e r in each offset again st the specified of fset’ s absolute power limit s: 1. Reserved for the future use[...]

  • Página 328

    328 Cha pt er 5 One-Butt on Measurement Functions MEASURE (Spectrum Analysis Mode) One-Butt on Measureme nt Functions E xa m p l e: FETC: SEM? o r MEA: SEM? o r RE A D:SE M? 5.1.13 Current M easu rement Q uery ( Remote Co mman d Only) This command retur ns the name of the meas urement that is cur rently running . Remote Comman d: :CONFigure? Exampl[...]

  • Página 329

    Chapter 5 329 One-Button Measurement Functions Meas C on trol One-Butt on M e asureme nt Functions 5.2 Meas C ontrol These functions all ow you to pause and resume the currently sel ected measurement and to select between conti nuous or si ngle measurements . NO TE If no m easureme nt has b een selec ted from the MEASURE m e nu, these functions are[...]

  • Página 330

    330 Cha pt er 5 One-Butt on Measurement Functions Meas C ontr ol One-Butt on Measureme nt Functions Re mot e Co mman d: Use :INI Tia te: CONTi nuo us OFF|ON See “S WEEP” on page 241. Remote Command Notes: This command affects s weeping when in the SA mode . It aff ects measurements when a measurement has been selec ted from the MEASure co mma n[...]

  • Página 331

    Chapter 5 331 One-Button Measurement Functions Meas C on trol One-Butt on M e asureme nt Functions multiple dat a acquis itions , with multi ple trigger event s , for one full tr igger cycle . The instrument must have external triggering selec ted, or the command will be i g nored. U se the TRIG er [:S EQuenc e] :SOURc e EXT comm and to se lect th [...]

  • Página 332

    332 Cha pt er 5 One-Butt on Measurement Functions Meas C ontr ol One-Butt on Measureme nt Functions[...]

  • Página 333

    Chapter 5 333 One-Button Measurement Functions Mode Setup ( Sp ectrum Analysis Mode) One-Butt on M e asureme nt Functions 5.3 Mode Setup (Spectrum Analysis Mode ) Enables you to c hange measur ement setti ngs common to al l measurements in t he MEASURE m enu. In S pectrum Anal ysis mode , the re are sev eral built -in pow er measurements . P aramet[...]

  • Página 334

    334 Cha pt er 5 One-Butt on Measurement Functions Mode Setu p (Spect rum A nal ysis Mode) One-Butt on Measureme nt Functions Re mot e Co mman d: Use [:SEN Se] :RADi o:S TANda rd[ :SE Lect] S e e “ R a d i oS t d ” o np a g e3 3 3 . Example: RAD :S TAN NONE 5.3.1.2 IS -95A Sets the sp ecific par am et ers for t he selected measurement (loc ated [...]

  • Página 335

    Chapter 5 335 One-Button Measurement Functions Mode Setup ( Sp ectrum Analysis Mode) One-Butt on M e asureme nt Functions Key P ath: Mode Setup , Radio St d History: Modified with P SA firmw are rev ision A.04.00 Added w ith PSA fi rmware re visio n A.03 .00 Remote Command: Us e [ :SE NSe]: RAD io:ST ANd ard[:S EL ect] See “Ra d io Std ” on pag[...]

  • Página 336

    336 Cha pt er 5 One-Butt on Measurement Functions Mode Setu p (Spect rum A nal ysis Mode) One-Butt on Measureme nt Functions and Spe ctru m Emiss ion Mask a re avail able for th is stand ard. Key Ty pe : 1 of N men u Key P ath : Mode Setup , Radio Std His tor y: M od ifie d with PS A firm war e rev isio n A.04. 00 Add ed with PS A fir mw are re vi [...]

  • Página 337

    Chapter 5 337 One-Button Measurement Functions Mode Setup ( Sp ectrum Analysis Mode) One-Butt on M e asureme nt Functions Example: RAD: STA N C2000D S 5. 3. 1. 10 NADC Sets the spe cific parameters f or the selected measure ment (located under t he “M EASURE (Spectrum Analysis Mode)” key description) approp riate for indust ry standard NAD C . [...]

  • Página 338

    338 Cha pt er 5 One-Butt on Measurement Functions Mode Setu p (Spect rum A nal ysis Mode) One-Butt on Measureme nt Functions P o wer Stat CCDF and Burst P ower are the o nly measurements a vailable f or this sta ndard. Key Ty pe : 1 of N men u Key P ath : Mode Setup , Radio Std Hi st ory : Add ed with PS A fi rmw a re rev isi on A.0 2. 00 Re mot e [...]

  • Página 339

    Chapter 5 339 One-Button Measurement Functions Mode Setup ( Sp ectrum Analysis Mode) One-Butt on M e asureme nt Functions Example: RAD: STA N WL802D OT1 1A 5.3 . 1 . 1 4.2 802.11 b Set s the specifi c parameters for th e selected measurement (loc ated under the “MEASURE (Spectrum Analy si s Mode)” k ey des cription) ap propriate for industr y s[...]

  • Página 340

    340 Cha pt er 5 One-Butt on Measurement Functions Mode Setu p (Spect rum A nal ysis Mode) One-Butt on Measureme nt Functions Example: RAD :S TAN HIPER LA N2 5.3.1.15 D VB-T Accesses the DVB-T key menu to ena ble you to select a DVB-T mask filteri ng standard . Selec ting a DVB-T f iltering sta ndard modifies spectr um analyzer setti ngs for the CHP[...]

  • Página 341

    Chapter 5 341 One-Button Measurement Functions Mode Setup ( Sp ectrum Analysis Mode) One-Butt on M e asureme nt Functions 5.3. 2 Radio Std Setup Ac cesses t he key men u for sel ecting th e dev ice, packe t type, or si gnal b andwid th to b e mea su red . Key P ath: Mode Setup Hi story : A dded w ith PSA fi rmware re visio n A.02 .00 Remote Command[...]

  • Página 342

    342 Cha pt er 5 One-Butt on Measurement Functions Mode Setu p (Spect rum A nal ysis Mode) One-Butt on Measureme nt Functions Example: RAD :S TAN:DE V M S 5.3.2.3 P a cket Type This func tion is only a vailable w hen the standard you ha ve selecte d is Bluetooth™. I t enables you to set the i nstr ument settings for testing DH1, D H3, or DH5 p a c[...]

  • Página 343

    Chapter 5 343 One-Button Measurement Functions Mode Setup ( Sp ectrum Analysis Mode) One-Butt on M e asureme nt Functions NO TE When Radio Std or Radi o Std Setup is chan ge d, Retain Params is se t t o Off .O n c e Retain Par ams has been s e t to Of f , p arameters wil l no lo nger be r etained and any settings you may have entered will be l ost.[...]

  • Página 344

    344 Cha pt er 5 One-Butt on Measurement Functions Mode Setu p (Spect rum A nal ysis Mode) One-Butt on Measureme nt Functions Key P ath : Mode Setup F act ory Pre set: O ff Hi st ory : Add ed with PS A fi rmw a re rev isi on A.0 4. 00 Re mot e Co mman d: [:SE NSe ]: RADio: STA Ndard :RP ARams [:S TATe] ON| Off |1|0 [:SE NSe ]: RADio: STA Ndard :RP A[...]

  • Página 345

    Chapter 5 345 One-Button Measurement Functions Mode Setup ( Sp ectrum Analysis Mode) One-Butt on M e asureme nt Functions Remote Command: [:SEN Se] :PO Wer[: RF] :RANG e:A UTO ONCE Example: POW: RAN G:AUT O O NCE[...]

  • Página 346

    346 Cha pt er 5 One-Butt on Measurement Functions Mode Setu p (Spect rum A nal ysis Mode) One-Butt on Measureme nt Functions[...]

  • Página 347

    Chapter 5 347 One-Button Measurement Functions Restart One-Butt on M e asureme nt Functions 5.4 R es ta rt This funct ion restarts a prev iously paused measureme nt at the beginning . If the measurement is a c tive, it will stop it as soon as possible and restart it from the beginning .If no m easu rement is a cti ve and Sweep (Single) is selected [...]

  • Página 348

    348 Cha pt er 5 One-Butt on Measurement Functions Restart One-Butt on Measureme nt Functions[...]

  • Página 349

    Chapter 5 349 One-Button Measurement Functions Sin gle One-Butt on M e asureme nt Functions 5.5 S in gle If the analy zer is in conti nuous sweep mode and not in a me asurement ( Measure , Meas Off ), pre ssing Single c hanges the s weep control to si ngle sweep, a nd ex ecutes a sweep af ter the trigger conditi on is m et. If the analyzer is alrea[...]

  • Página 350

    350 Cha pt er 5 One-Butt on Measurement Functions Singl e One-Butt on Measureme nt Functions[...]

  • Página 351

    Chapter 5 351 One-Button Measurement Functions Meas Setup (Adjacent Channel P ower—A CP) One-Butt on M e asureme nt Functions 5 .6 Mea s Setu p (A dja cent Ch an nel P ow er —AC P) If the adjac ent channel power (ACP) measur ement has been selected i n the M e asure menu of the spectr um analysis mode , this key disp lays the ACP measurement se[...]

  • Página 352

    352 Cha pt er 5 One-Butt on Measurement Functions Meas Setup (Adjacent Channel P o wer—AC P) One-Butt on Measureme nt Functions[...]

  • Página 353

    Chapter 5 353 One-Button Measurement Functions Meas Setup (Adjacent Channel P ower—A CP) One-Butt on M e asureme nt Functions 5.6. 2 A vg Mo de Pre ss A v g Mode to select the ty pe of t ermination c ontrol used for the a veraging functi on as either Exp or Rep eat . This determines the averag ing action after the sp ec ified number of measuremen[...]

  • Página 354

    354 Cha pt er 5 One-Butt on Measurement Functions Meas Setup (Adjacent Channel P o wer—AC P) One-Butt on Measureme nt Functions Span/10 if CF Step is set to Auto w i th non-zero sp an. CF Step if CF Step is set to Manual . Range: Depends on the adjace nt-cha nnel settings an d the m i nimum and maxi mum an aly ze r spa n. His tor y: Add ed wi th [...]

  • Página 355

    Chapter 5 355 One-Button Measurement Functions Meas Setup (Adjacent Channel P ower—A CP) One-Butt on M e asureme nt Functions Key P ath: Meas Setup , O ffset Setup St ate S aved: Saved i n inst rum e nt st ate. F act ory Pre se t: 3 MH z T h ef o l l o w i n gt a b l es h o w st h ed e f a u l ta r r a yi fn or a d i os t a n d a r d( None )i s s[...]

  • Página 356

    356 Cha pt er 5 One-Butt on Measurement Functions Meas Setup (Adjacent Channel P o wer—AC P) One-Butt on Measureme nt Functions Defaul t T erminator: Hz Knob Inc rement: Span/ 50 if non-zero span. RBW/100 if z e ro s pa n. St ep Key Increme nt: RBW if CF St ep is set to Au to with z ero sp an. Span/10 if CF Step is set to Auto w i th non-zero sp [...]

  • Página 357

    Chapter 5 357 One-Button Measurement Functions Meas Setup (Adjacent Channel P ower—A CP) One-Butt on M e asureme nt Functions Example: Sending fewer than six parameters to one of these commands wi l l leave the value s of the unspecifi ed offsets unc hanged. If you don’t send setti ngs for al l 6 off sets, it w ill s et all t he of fsets t hat [...]

  • Página 358

    358 Cha pt er 5 One-Butt on Measurement Functions Meas Setup (Adjacent Channel P o wer—AC P) One-Butt on Measureme nt Functions His tor y: Add ed wi th f irmwar e r evis ion A.0 2.00 .[...]

  • Página 359

    Chapter 5 359 One-Button Measurement Functions Meas Setup (Adjacent Channel P ower—A CP) One-Butt on M e asureme nt Functions Remote Command: :CALC ula te: ACPow er: OFFSe t:L IST:LI Mi t:POSi tiv e[ :UPPer ]: DATA <rel_ pow er> ,<rel _po wer>, <re l_powe r> ,<rel_ pow er >,<rel _p ower>, <re l_pow er> :CALC ul[...]

  • Página 360

    360 Cha pt er 5 One-Butt on Measurement Functions Meas Setup (Adjacent Channel P o wer—AC P) One-Butt on Measureme nt Functions [:SE NSe ]: ACPowe r:T YPE? Example: ACP :T YPE PSDR ACP:T YPE ? 5.6 .6 Opt imiz e Ref Le vel Sets the i nput attenua tor to optim ize the r obustness of the m easurement, i n which i t is free fro m e rrors d ue to inpu[...]

  • Página 361

    Chapter 5 361 One-Button Measurement Functions Meas Setup (Adjacent Channel P ower—A CP) One-Butt on M e asureme nt Functions[...]

  • Página 362

    362 Cha pt er 5 One-Butt on Measurement Functions Meas Setup (Adjacent Channel P o wer—AC P) One-Butt on Measureme nt Functions 5.6 .8 T ot al P wr R ef Enables you to set the adj acent channel powe r reference to automati c or ma n ual. When set to aut omatic , the c arrier powe r result r eflects th e measured pow er value in the c arrier . Whe[...]

  • Página 363

    Chapter 5 363 One-Button Measurement Functions Meas Setup (Adjacent Channel P ower—A CP) One-Butt on M e asureme nt Functions Example: ACP: CAR R:CPS D 5 5.6. 10 Li mit T est Pressi ng Limit T est turns the testing of the l i mit line on or off . When Limit T est is se t to On , each of fset is c ompared t o its up per and l ower offset l imit. I[...]

  • Página 364

    364 Cha pt er 5 One-Butt on Measurement Functions Meas Setup (Adjacent Channel P o wer—AC P) One-Butt on Measureme nt Functions Re mot e Co mman d: [:SE NSe ]: ACPowe r:F ILTer [:R RC][: STA Te] OFF| ON| 0|1 [:SENSe] :ACP ower:FI L T er[:RRC][:ST AT e]? Example: ACP :F ILT 1 ACP:F ILT ? 5. 6.12 F i lt er Alpha Pre ss Filt er to i npu t the al pha[...]

  • Página 365

    Chapter 5 365 One-Button Measurement Functions Meas Setup (Adjacent Channel P ower—A CP) One-Butt on M e asureme nt Functions Hi sto ry: Add ed wit h firm ware re visi on A.02 .00. Remote Command: [:SEN Se] :AC Power :CO RRect ion :NOISe [: AUTO] OFF |O N|0 |1 [:SEN Se] :AC Power :CO RRect ion :NOISe [: AUTO]? Remote Comm and Notes: The noise cor[...]

  • Página 366

    366 Cha pt er 5 One-Butt on Measurement Functions Meas Setup (Adjacent Channel P o wer—AC P) One-Butt on Measureme nt Functions[...]

  • Página 367

    Chapter 5 367 One-Button Measurement Functions T race/View (A C P Measurement ) One-Butt on M e asureme nt Functions 5.7 Trace /V iew (AC P Measure ment) If AC P has b een selected in the M e asure men u of the Sp ect rum Ana ly sis mod e , t his key displ ays the app ropriate T race/Vie w menu for the adja cent channel p ower ( ACP) measurement. D[...]

  • Página 368

    368 Cha pt er 5 One-Butt on Measurement Functions T race/Vie w (A CP Measurement) One-Butt on Measureme nt Functions 5.7 .3 Co mb ine d Pre ssing Combined s elects the measur ement to be displa yed as a bar graph and s pectrum as shown be low . Key P ath : T race/Vie w F act ory Pre set: Sp ectr um His tor y: Add ed wi th f irmwar e r evis ion A.0 [...]

  • Página 369

    Chapter 5 369 One-Button Measurement Functions T race/View (A C P Measurement ) One-Butt on M e asureme nt Functions inf orma ti on. 5. 7. 5. 1 Tr ace ( 123 ) Dete rmine s whic h tr ace the me nu ke ys wil l af fe ct . Pres s T r a c e123 until the number of the d esired t race is u nde rline d. Key P ath: T race/ View , Tr a c e St ate Saved : S a[...]

  • Página 370

    370 Cha pt er 5 One-Butt on Measurement Functions T race/Vie w (A CP Measurement) One-Butt on Measureme nt Functions 5.7.5.6 Bl ank See “Blank ” on pag e 286 for more information.[...]

  • Página 371

    Chapter 5 371 One-Button Measurement Functions Meas Setup (Burst P ower) One-Butt on M e asureme nt Functions 5. 8 M eas Set up (B urst P ower) When Bur st P ower has been sel ected in the Measure m enu of the S pectrum An alysis M ode, this key displa ys the appropri ate m ea surement setup menu. The burst p ower measurement is an accura te method[...]

  • Página 372

    372 Cha pt er 5 One-Butt on Measurement Functions Meas Setup (Burst P o wer) One-Butt on Measureme nt Functions 5.8 .2 Avg Mod e Pre ss A vg Mode to select the type of terminat ion c ont rol used for the averaging function to either Exp or Repeat . This deter mines the averagi ng action after the sp ecifie d number of measurements (average count) i[...]

  • Página 373

    Chapter 5 373 One-Button Measurement Functions Meas Setup (Burst P ower) One-Butt on M e asureme nt Functions [:SEN Se] :BP OWer: AVE Rage: TYP e? Example: BPOW :AV G:TYP LP OW er t o se le c t Lo g t yp e. BPOW :AV G: TYP? 5.8. 4 Threshold Lvl En abl es yo u to set the lev el abo ve wh ich the me an carri er power c alcu lati on is base d. The thr[...]

  • Página 374

    374 Cha pt er 5 One-Butt on Measurement Functions Meas Setup (Burst P o wer) One-Butt on Measureme nt Functions NO TE The me asurements desc ribed above are t hose a vailable i n SA mod e (see Mode key). Other measurements are available in other modes if a n optional pers onality is i nstalled. Key P ath : Meas Setup F a ctor y Preset: Above Thresh[...]

  • Página 375

    Chapter 5 375 One-Button Measurement Functions Meas Setup (Burst P ower) One-Butt on M e asureme nt Functions Range: 0.1 µ st o 2k s Hi sto ry: Ad ded wit h fir mware re visi on A.0 2.00 Remote Command: [:SEN Se] :BP OWer: BUR St:WI DTh <t ime> [:SEN Se] :BP OWer: BUR St:WI DTh ? [:SEN Se] :BP OWer: BUR St:AU TO OFF |ON|0 |1 [:SEN Se] :BP OW[...]

  • Página 376

    376 Cha pt er 5 One-Butt on Measurement Functions Meas Setup (Burst P o wer) One-Butt on Measureme nt Functions[...]

  • Página 377

    Chapter 5 377 One-Button Measurement Functions T race/Vie w (Burst P ower) One-Butt on M e asureme nt Functions 5.9 Trace/View (B urst P ow er) If Burst P o wer has been select ed in the Measure men u of the Spe ctrum Anal ysis mod e, this key dis plays t h e appro pria te T race/Vi ew menu fo r the burst power measurement. D isplay s menu ke ys th[...]

  • Página 378

    378 Cha pt er 5 One-Butt on Measurement Functions T race/View (Bur st Po wer) One-Butt on Measureme nt Functions 5.9 .2 Co mb ine d Pre ssing Combined dis plays measuremen t results the same a s RF Envelope , but has a blue bar between the mar k e rs to indicate the measur ed output power level. The actual m easure output power is display ed a t th[...]

  • Página 379

    Chapter 5 379 One-Button Measurement Functions T race/Vie w (Burst P ower) One-Butt on M e asureme nt Functions BLANk = Bl a nk :TRAC e[1 ]|2 |3:MO DE? Example: TRAC :MO DE WRIT TRAC :MO DE MA XH TRAC :MO DE MI NH TRAC :MO DE VI EW TRAC :MO DE BL ANk TRAC :MO DE ? 5. 9. 3. 2 Cl ea r Wri t e See “Clear Write” o n pag e 285 for more information. [...]

  • Página 380

    380 Cha pt er 5 One-Butt on Measurement Functions T race/View (Bur st Po wer) One-Butt on Measureme nt Functions[...]

  • Página 381

    Chapter 5 381 One-Button Measurement Functions Meas Set up (Comple m en tary Cu mula tive D istrib ution Function — C CDF) One-Butt on M e asureme nt Functions 5.1 0 Mea s Setu p (Compl ementary Cumulativ e Distributi on Function—CCDF) When P ower Stat CCDF has been sel ected i n the Measure m enu o f the S pectru m A nalysi s mode, t his key d[...]

  • Página 382

    382 Cha pt er 5 One-Butt on Measurement Functions Meas Setup (Complementary Cumu lative Distrib utio n Function—CC DF) One-Butt on Measureme nt Functions Example: PST :B AND 10 or PST:BWI D 1 0 PST:B AND ? or P ST:BW ID ? 5. 10.2 Count s Pre ss Counts to se t the ac cum ulat ed nu mbe r of sa mplin g po ints fo r dat a acqu isit ion. Th e ra nge [...]

  • Página 383

    Chapter 5 383 One-Button Measurement Functions Meas Set up (Comple m en tary Cu mula tive D istrib ution Function — C CDF) One-Butt on M e asureme nt Functions Remote Command: [:SEN Se] :PS Tatis tic :SWEe p:T IME <tim e> [:SEN Se] :PS Tatis tic :SWEe p:T IME? Example: PST: SWE :TIME 1. 0e – 3 PST: SWE :T IME? 5.10.4 Optimize Re f Lev el [...]

  • Página 384

    384 Cha pt er 5 One-Butt on Measurement Functions Meas Setup (Complementary Cumu lative Distrib utio n Function—CC DF) One-Butt on Measureme nt Functions[...]

  • Página 385

    Chapter 5 385 One-Button Measurement Functions Displa y (Compl ementary Cu mula tive D istri buti on Funct ion—CCDF ) One-Butt on M e asureme nt Functions 5.11 D ispla y (Compl ementary Cumulativ e Distributi on Function—CCDF) Pre ss Dis play to access me nu key s t hat allow yo u to confi gure parameters for the C CDF measurement. NO TE T he k[...]

  • Página 386

    386 Cha pt er 5 One-Butt on Measurement Functions Displ ay (Complement ary Cumulat ive Distrib utio n Fun ction—CCDF) One-Butt on Measureme nt Functions 5. 11.3 Ref T race Pre ss Ref T race to tog g le the refer ence trace display functi on between On an d Off . Key P ath : Display Sta te Sav ed: S ave d in inst rum ent s tate. F act ory Pre set:[...]

  • Página 387

    Chapter 5 387 One-Button Measurement Functions Displa y (Compl ementary Cu mula tive D istri buti on Funct ion—CCDF ) One-Butt on M e asureme nt Functions[...]

  • Página 388

    388 Cha pt er 5 One-Butt on Measurement Functions Displ ay (Complement ary Cumulat ive Distrib utio n Fun ction—CCDF) One-Butt on Measureme nt Functions 5.11.5.1 G raticule Pressi ng Graticule t urns t he display g raticules On or Off . Key P ath : Display , Pref e rences F act ory Pre set: O n Fa c t o r y Def ault: O n Te r m i n a t o r s : E [...]

  • Página 389

    Chapter 5 389 One-Button Measurement Functions SP AN X Scale ( Complemen tary Cum ulati ve Dist rib ution Funct ion — C CD F ) One-Butt on M e asureme nt Functions 5.12 SP AN X Scale (Compl emen tary Cumulati ve Distr ibution Function—CCDF) Activates t he Spa n function for th e CCDF measure ment and displa ys the m enu of s pan fu nct io ns . [...]

  • Página 390

    390 Cha pt er 5 One-Butt on Measurement Functions SP A N X Scale (Complementary Cum ulative Dis tribu tion Funct ion—CCDF) One-Butt on Measureme nt Functions[...]

  • Página 391

    Chapter 5 391 One-Button Measurement Functions Marker ( Complementary Cu mula tive Dist rib ution Function—CCDF) One-Butt on M e asureme nt Functions 5.1 3 Ma rker (Compl ementary Cumulativ e Distributi on Function—CCDF) Displays the Marker control menu for the CCDF m ea s ur ement. All markers are off unti l either Normal or Del ta is pres sed[...]

  • Página 392

    392 Cha pt er 5 One-Butt on Measurement Functions Mar ker (Complement ary Cumul ative Distr ibut ion Function—CCDF) One-Butt on Measureme nt Functions 5. 13.1 Se lec t Mar ker Selec ts one of the f our pos sible markers . Once a marker i s selected , it c an b e set to a ny of the control modes Normal , Del ta ,o r Off . Key P ath : Marker (aft e[...]

  • Página 393

    Chapter 5 393 One-Button Measurement Functions Marker ( Complementary Cu mula tive Dist rib ution Function—CCDF) One-Butt on M e asureme nt Functions Key P ath: Marke r (afte r MEASURE , P owe r S tat CCDF is se lec ted .)[...]

  • Página 394

    394 Cha pt er 5 One-Butt on Measurement Functions Mar ker (Complement ary Cumul ative Distr ibut ion Function—CCDF) One-Butt on Measureme nt Functions Re mot e Co mman d: Se e “ Marker” on page 177 fo r the mod e comma nd . Example: CAL C: PST:MA RK3 :MODE DE LT sele ct s mar ke r 3 as a delt a mar ker an d places a reference marker at the 0 [...]

  • Página 395

    Chapter 5 395 One-Button Measurement Functions Marker ( Complementary Cu mula tive Dist rib ution Function—CCDF) One-Butt on M e asureme nt Functions NO TE Selecting any measurement (inc luding Me as Of f )u n d e r Measure , tur ns off the mark er t abl e . Key P ath: Marke r (afte r MEASURE , P owe r S tat CCDF is se lec ted .) Remote Command: [...]

  • Página 396

    396 Cha pt er 5 One-Butt on Measurement Functions Mar ker (Complement ary Cumul ative Distr ibut ion Function—CCDF) One-Butt on Measureme nt Functions 5 .13.8 Marke r Y P o siti on (Re mot e Comman d Only ) Display s the marker Y position (ve rtical) of the speci fied trace (see “Marker Tr ace” on page 394 ) in the cur rent Y -axis uni ts (pe[...]

  • Página 397

    Chapter 5 397 One-Button Measurement Functions Marker ( Complementary Cu mula tive Dist rib ution Function—CCDF) One-Butt on M e asureme nt Functions Remote Command: :CALC ula te: PSTat ist ic:MA RKe r[1]|2 |3 |4:Y? Queries the marker Y value or delta in the current y axis units . The marker must be ON for t h er e s p o n s et ob ev a l i d . Ex[...]

  • Página 398

    398 Cha pt er 5 One-Butt on Measurement Functions Mar ker (Complement ary Cumul ative Distr ibut ion Function—CCDF) One-Butt on Measureme nt Functions[...]

  • Página 399

    Chapter 5 399 One-Button Measurement Functions Meas Setup (Channel P o wer—CH P ) One-Butt on M e asureme nt Functions 5. 14 Me as Se tup ( Chan nel P o wer —CHP ) When the c hannel power measurement ha s been s elected in t he Measure key menu of the Spectrum Analysi s Mode, t his key dis plays the a ppropriate meas urement setup menu. The Cha[...]

  • Página 400

    400 Cha pt er 5 One-Butt on Measurement Functions Meas Setup (Channel P o wer—CH P) One-Butt on Measureme nt Functions Example: CHP :A VER:CO UN 10 CHP:A VER :CO UN? CHP:A VER OF F CHP:A VER ? 5. 14.2 A vg Mode Pre ss A vg Mode to select the type of terminat ion c ont rol used for the averaging function to either Exp or Repeat . This deter mines [...]

  • Página 401

    Chapter 5 401 One-Button Measurement Functions Meas Setup (Channel P o wer—CH P ) One-Butt on M e asureme nt Functions F actory Preset: 2 MHz, or as defined b y the select ed radio standard. T ermi nators: GH z, MHz, kHz, Hz Default T erminator: Hz Kn ob In creme nt: 1% Step Key Incre ment: 1 , 1 . 5 ,2 ,3 ,5 ,7 . 5 ,1 0 . . . Ra nge: 100 Hz t o [...]

  • Página 402

    402 Cha pt er 5 One-Butt on Measurement Functions Meas Setup (Channel P o wer—CH P) One-Butt on Measureme nt Functions 5. 14.5 Optimiz e Ref Le vel Sets the i nput attenua tor to optim ize the r obustness of the m easurement, whi ch is i ts freed om from erro rs d ue to inpu t compre ssion . NO TE Ther e will alw ays be a minimum of 6 d B of atte[...]

  • Página 403

    Chapter 5 403 One-Button Measurement Functions Meas Setup (Channel P o wer—CH P ) One-Butt on M e asureme nt Functions Key P ath: Meas Setup St ate S aved: Saved i n inst rum e nt st ate. F actory Preset: 0.22 when W -CDMA is selected, 0.35 for TETRA, otherwise Off . Kn ob In creme nt: 0. 01 Step Key Incre ment: 0.1 Ra nge: 0.01 to 1.0 Hi sto ry:[...]

  • Página 404

    404 Cha pt er 5 One-Butt on Measurement Functions Meas Setup (Channel P o wer—CH P) One-Butt on Measureme nt Functions Re mot e Co mman d: [:SE NSe ]: CHPowe r:F ILTer [:R RC]:A LPH A <nu mbe r> [:SE NSe ]: CHPowe r:F ILTer [:R RC]:A LPH A? Example: CHP :F ILT:AL PH 0. 22 CHP:F ILT :AL PH?[...]

  • Página 405

    Chapter 5 405 One-Button Measurement Functions T race/Vie w (Channel Po wer Measurement) One-Butt on M e asureme nt Functions 5. 15 Tra ce/View ( Chan nel P ow er Me asu remen t) If Channel P ower has been selec ted in the M easur e menu o f th e Spe ctrum A nalysi s m ode, this key dis plays t h e appro pria te T race/Vi ew menu fo r the channel p[...]

  • Página 406

    406 Cha pt er 5 One-Butt on Measurement Functions T race/Vie w (Channel Po wer Measurement) One-Butt on Measureme nt Functions 5.15.3.1 Trace (1 2 3 ) Determi nes which tr ace the m enu keys wi ll affec t. Press T r a c e 123 until the number of the desired tra ce i s underl ined. Key P ath : T race/Vie w , T race St ate Saved: Saved in Instrument [...]

  • Página 407

    Chapter 5 407 One-Button Measurement Functions T race/Vie w (Channel Po wer Measurement) One-Butt on M e asureme nt Functions 5. 15 .3 .6 B l ank See “Blank” o n page 286 fo r m or e i nf orm a ti on.[...]

  • Página 408

    408 Cha pt er 5 One-Butt on Measurement Functions T race/Vie w (Channel Po wer Measurement) One-Butt on Measureme nt Functions[...]

  • Página 409

    Chapter 5 409 One-Button Measurement Functions Mea s Se tup (Harm o nic Di stor ti on) One-Butt on M e asureme nt Functions 5 .16 Me as Se tup ( Har mon ic Di sto rtio n) When the harmo nic disto rtion measurement has been selected i n the Me asu re key menu of the Spectrum Analysis Mode , this key displa ys the appropriate measur ement setup menu.[...]

  • Página 410

    410 Cha pt er 5 One-Butt on Measurement Functions Meas Setup (Harmonic Distortion) One-Butt on Measureme nt Functions • Repeat —Wh en you set A vg Mode to Repeat , after r eaching t he average c ount , all p revious r e s ult data i s cleare d and the avera ge cou nt is set back to 1. Key P ath : Meas Setup Sta te Sav ed: S ave d in inst rum en[...]

  • Página 411

    Chapter 5 411 One-Button Measurement Functions Mea s Se tup (Harm o nic Di stor ti on) One-Butt on M e asureme nt Functions St ate S aved: Saved i n inst rum e nt st ate. F act ory Pre set : 10 ms / Aut o Default T erminator: seconds Range: 10 ms to m aximum swe ep time of t he analyzer[...]

  • Página 412

    412 Cha pt er 5 One-Butt on Measurement Functions Meas Setup (Harmonic Distortion) One-Butt on Measureme nt Functions Re mot e Co mman d: [:SE NSe ]: HARMon ics :SWEe pti me:ST ATe OF F|ON| 0|1 [:SE NSe ]: HARMon ics :SWEe pti me:ST ATe ? [:SE NSe ]: HARMon ics :SWEe pti me <time > [:SE NSe ]: HARMon ics :SWEe pti me? Remote Command Notes: ON[...]

  • Página 413

    Chapter 5 413 One-Button Measurement Functions Mea s Se tup (Harm o nic Di stor ti on) One-Butt on M e asureme nt Functions 5.16.6 Range T able Enables you to enter t he settings for up to 10 ranges , either usi ng the instrument front panel keys o r remotel y . Upon ente ring the r ange table , the measur ement stops , then the analyzer is set to [...]

  • Página 414

    414 Cha pt er 5 One-Butt on Measurement Functions Meas Setup (Harmonic Distortion) One-Butt on Measureme nt Functions F a ctor y Preset: F or each range, the foll owing sett ings are selec ted: Range State (On) , Zero Span , Res BW Mode (Ma n), Video BW (Man ) is set t o 2 kHz , and Sweep Ti me Mode (Auto) is set to 10 ms. The table below defines t[...]

  • Página 415

    Chapter 5 415 One-Button Measurement Functions Mea s Se tup (Harm o nic Di stor ti on) One-Butt on M e asureme nt Functions Remote Command: This parameter can s en d up to 10 values . T he location in the list sent corresponds to the range the value is associated with. Missing values are not permitted . F or ex ample , if you want to cha nge values[...]

  • Página 416

    416 Cha pt er 5 One-Butt on Measurement Functions Meas Setup (Harmonic Distortion) One-Butt on Measureme nt Functions Knob Increment: Steps through the available spans . St ep Key Increme nt: Steps through the availab le s pa ns . Range: Span of your analyzer . His tor y: Add ed wi th f irmwar e r evis ion A.0 3.00 Re mot e Co mman d: This paramete[...]

  • Página 417

    Chapter 5 417 One-Button Measurement Functions Mea s Se tup (Harm o nic Di stor ti on) One-Butt on M e asureme nt Functions [:SEN Se] :HA RMoni cs: RANGe [:L IST]:B WI Dth|BA NDw id th[:RE So lution ]?[...]

  • Página 418

    418 Cha pt er 5 One-Butt on Measurement Functions Meas Setup (Harmonic Distortion) One-Butt on Measureme nt Functions 5.16.6. 5 Vide o BW Video BW is used t o set th e video b andwidth of th e analyzer . When Au t o is sel ec ted the analyzer dete rmines the optimum s e tting , while Man enables you to d e termine the s e tting . Key P ath : Meas S[...]

  • Página 419

    Chapter 5 419 One-Button Measurement Functions Mea s Se tup (Harm o nic Di stor ti on) One-Butt on M e asureme nt Functions Remote Command: This parameter can s en d up to 10 values . T he location in the list sent corresponds to the r ang e the va lue is as so ciat ed wi th. M issin g va lue s ar e no t pe rmit ted, f or e xamp le, if you wan t to[...]

  • Página 420

    420 Cha pt er 5 One-Butt on Measurement Functions Meas Setup (Harmonic Distortion) One-Butt on Measureme nt Functions potent ial errors due to VSW R. Key P ath : Meas Setup Sta te Sav ed: S ave d in inst rum ent s tate. His tor y: Add ed wi th f irmwar e r evis ion A.0 2.00 . Re mot e Co mman d: [:SE NSe ]: POWer[ :RF ]:RAN Ge: AUTO ONC E Example: [...]

  • Página 421

    Chapter 5 421 One-Button Measurement Functions T race/View (Harmoni cs) One-Butt on M e asureme nt Functions 5.17 Trac e/V i ew (Harmo ni cs) If Ha rmon ic Dist orti on has been selected in the M e asure m enu of the Sp e ctrum Analysis mode, this k ey display s the appr opriat e T race/Vi ew menu to view the ha rmonic measurement re sul t s . Disp[...]

  • Página 422

    422 Cha pt er 5 One-Butt on Measurement Functions T race/Vie w (Harmoni cs) One-Butt on Measureme nt Functions[...]

  • Página 423

    Chapter 5 423 One-Button Measurement Functions Mea s S etu p (In ter mo d ( T O I)) One-Butt on M e asureme nt Functions 5.1 8 Meas S etu p (Int erm od (TO I)) When Inter mod ( T OI ) m ea surement has been selec ted in the Measure m enu of th e Spect rum Analysis Mode , thi s key displa ys the appropri ate measurement setup menu for third order in[...]

  • Página 424

    424 Cha pt er 5 One-Butt on Measurement Functions Mea s Set up (I nte rm od (TOI)) One-Butt on Measureme nt Functions[...]

  • Página 425

    Chapter 5 425 One-Button Measurement Functions Mea s S etu p (In ter mo d ( T O I)) One-Butt on M e asureme nt Functions 5.18.2 Av g Mode Pre ss A v g Mode to select the ty pe of t ermination c ontrol used for the a veraging functi on to either Exp or Rep eat . This determines the averag ing action after the sp ec ified number of measurements (a ve[...]

  • Página 426

    426 Cha pt er 5 One-Butt on Measurement Functions Mea s Set up (I nte rm od (TOI)) One-Butt on Measureme nt Functions Example: TOI N: FREQ:S PAN 2 0 MHz TOIN: FRE Q:S PAN? 5 .18.4 Max Mi xer Lv l En ables y ou to set the re lati onsh ip betw een th e high est sig nal that ca n be disp laye d (the refer ence level) and the i nput att enuation. The r[...]

  • Página 427

    Chapter 5 427 One-Button Measurement Functions Mea s S etu p (In ter mo d ( T O I)) One-Butt on M e asureme nt Functions NO TE T her e is always a minimum of 6 d B of attenuati on set to p rote ct the analyzer inpu t. Key P ath: Meas Setup St ate S aved: Saved i n inst rum e nt st ate. Hi story : A dded w ith PSA fi rmware re visio n A.02 .00[...]

  • Página 428

    428 Cha pt er 5 One-Butt on Measurement Functions Mea s Set up (I nte rm od (TOI)) One-Butt on Measureme nt Functions Re mot e Co mman d: [:SE NSe ]: POWer[ :RF ]:RAN Ge: AUTO ONC E Example: TOI N: RANG:A UTO O NCE TOIN: RAN G:A UTO?[...]

  • Página 429

    Chapter 5 429 One-Button Measurement Functions Meas Setup (M ul ti-Carrier P ower — MCP ) One-Butt on M e asureme nt Functions 5.19 Meas Setup (Multi-Carrier P ower—M CP) If the MCP measur ement has been s elected i n the Mea sur e me nu of t he Spe ctrum A nalysi s mode, t his key displa ys the MCP measurement setu p menu. The Multi-Carrier P [...]

  • Página 430

    430 Cha pt er 5 One-Butt on Measurement Functions Me as Se t up (M u lt i-Ca rr ier Powe r —MC P ) One-Butt on Measureme nt Functions MCP:A VER OF F MCP:A VER ? 5. 19.2 A vg Mode Pre ss A vg Mode to select the type of terminat ion c ont rol used for the averaging function as either Exp or Repeat . This deter mines the averagi ng action after the [...]

  • Página 431

    Chapter 5 431 One-Button Measurement Functions Meas Setup (M ul ti-Carrier P ower — MCP ) One-Butt on M e asureme nt Functions 5. 19 .3 .1 C a rri e rs Pre ss Carr ier s to specify the number of c ar riers to be measured . Key P ath: Meas Setup , Carr ier Setup F act ory Pre se t: 4 Step Key Incre ment: 1 Range: 2 to 12 Hi sto ry: Add ed wit h fi[...]

  • Página 432

    432 Cha pt er 5 One-Butt on Measurement Functions Me as Se t up (M u lt i-Ca rr ier Powe r —MC P ) One-Butt on Measureme nt Functions [:SE NSe ]: MCPowe r:R CARri er? Remote Command N ot es: R efer to “Key N otes:” above . Example: MCP :R CAR:AU TO ON MCP:R CAR 3 MCP:R CAR ?[...]

  • Página 433

    Chapter 5 433 One-Button Measurement Functions Meas Setup (M ul ti-Carrier P ower — MCP ) One-Butt on M e asureme nt Functions 5. 19 .3 .3 R ef Ca r ri e r Fr eq Pre ss Ref Car ri er Freq (Man) to select the reference carrier frequenc y for this measurement. The center f r equency is then c a lculate d us ing the algorithm below: 1. Cntr Freq 1 =[...]

  • Página 434

    434 Cha pt er 5 One-Butt on Measurement Functions Me as Se t up (M u lt i-Ca rr ier Powe r —MC P ) One-Butt on Measureme nt Functions Example: MCP :R CFR 2 GHz MCP:R CFR ? 5.19.3.4 C onfigur e Carrie rs Accesses t he Config Carri ers menu that al lows further defi nition of each c arri er . Key P ath : Meas Setup , Carri er Setup History: Ad de d[...]

  • Página 435

    Chapter 5 435 One-Button Measurement Functions Meas Setup (M ul ti-Carrier P ower — MCP ) One-Butt on M e asureme nt Functions Key P ath: Meas Setup , Carr ier Setup , Configu re Carrier s Dependencies/ Cou pli ngs : T his k ey as sig ns a va lue ( ye s or no) to t he car ri er nu mbe r disp la yed on the Carri er key . St ate S aved: Saved i n i[...]

  • Página 436

    436 Cha pt er 5 One-Butt on Measurement Functions Me as Se t up (M u lt i-Ca rr ier Powe r —MC P ) One-Butt on Measureme nt Functions Defaul t T erminator: Hz Resoluti on: 1 Hz St ep Key Inc re m ent : I f CF Step (Auto) is selec ted: span/10. If CF Step ( Ma n) is selected : CF Step R a n g e : 0H zt o 4 5M H z His tor y: Add ed wi th f irmwar e[...]

  • Página 437

    Chapter 5 437 One-Button Measurement Functions Meas Setup (M ul ti-Carrier P ower — MCP ) One-Butt on M e asureme nt Functions Remote Command: [:SEN Se] :MC Power :CA RRier :LI ST:WID Th <H z> [:SEN Se] :MC Power :CA RRier :LI ST:WID Th ? Remo te Co mma nd Not es: • T he p ositio n n um ber o f th e ea ch carr ier w idth in t he l ist s e[...]

  • Página 438

    438 Cha pt er 5 One-Butt on Measurement Functions Me as Se t up (M u lt i-Ca rr ier Powe r —MC P ) One-Butt on Measureme nt Functions Re mot e Co mman d: [:SE NSe ]: MCPowe r:C ARRie r:L IST:B AND width |BW IDt h:[IN Teg ration ]< Hz> [:SE NSe ]: MCPowe r:C ARRie r:L IST:B AND width |BW IDt h:[IN Teg ration ]? Example: MCP :C ARR:BA ND 3. 5[...]

  • Página 439

    Chapter 5 439 One-Button Measurement Functions Meas Setup (M ul ti-Carrier P ower — MCP ) One-Butt on M e asureme nt Functions Range: 0 MHz to 45 MHz Hi sto ry: Ad ded wit h fir mware re visi on A.0 2.00 Remote Command: [:SEN Se] :MC Power :OF FSet: LIS T:[FRE Qu ency]< Hz> ,< Hz>,<H z> [:SEN Se] :MC Power :OF FSet: LIS T:[FRE Q[...]

  • Página 440

    440 Cha pt er 5 One-Butt on Measurement Functions Me as Se t up (M u lt i-Ca rr ier Powe r —MC P ) One-Butt on Measureme nt Functions Key P ath : Meas Setup , Off se t/Li mits Sta te Sav ed: S ave d in inst rum ent s tate. F a c t o r yP r e s e t : 0d B ,0d B ,0d B Defaul t T erminator: dB Knob Increm ent: 1 St ep Key Inc re m ent : 5 Ra nge : ?[...]

  • Página 441

    Chapter 5 441 One-Button Measurement Functions Meas Setup (M ul ti-Carrier P ower — MCP ) One-Butt on M e asureme nt Functions 5.19.5 Carrier R esult Pre ss Carr ier R esult to se lect th e result you w ish to d isplay o n th e last line o f the car rier power results list except when: • the carrier result number ≤ 4 ( t he first 4 carrier po[...]

  • Página 442

    442 Cha pt er 5 One-Butt on Measurement Functions Me as Se t up (M u lt i-Ca rr ier Powe r —MC P ) One-Butt on Measureme nt Functions most us eful for m easuring c d m aOne and cdma2000 si gnals; the i ntegrati on bandwidth med thod i s prefer red fo r othe r signal s. Key P ath : Meas Setup Key Notes: When Method is set to RBW , neither Noi se C[...]

  • Página 443

    Chapter 5 443 One-Button Measurement Functions Meas Setup (M ul ti-Carrier P ower — MCP ) One-Butt on M e asureme nt Functions Example: MCP: CAR R:AUT O 0 MCP: CAR R: AUTO? MCP: CAR R -10 0 MCP: CAR R? 5.19.9 Limit T est Pressi ng Limit T est turns the testing of the l i mit line on or off . When Limit T est is se t to On , each of fset is c ompa[...]

  • Página 444

    444 Cha pt er 5 One-Butt on Measurement Functions Me as Se t up (M u lt i-Ca rr ier Powe r —MC P ) One-Butt on Measureme nt Functions Re mot e Co mman d: [:SE NSe ]: MCPowe r:L IMit[ :ST ATe] OFF |ON |0|1 [:SE NSe ]: MCPowe r:L IMit[ :ST ATe]? Example: MCP :L IM ON MCP:L IM? 5.1 9. 10 R RC Filte r Pre ssing RRC Filt er turns the Root Raised Cosin[...]

  • Página 445

    Chapter 5 445 One-Button Measurement Functions Meas Setup (M ul ti-Carrier P ower — MCP ) One-Butt on M e asureme nt Functions Remote Command: [:SEN Se] :MC Power :FI LTer[ :RR C]:ALP HA <n umber> [:SEN Se] :MC Power :FI LTer[ :RR C]:ALP HA ? Example: MCP: FIL T:ALP HA .33 MCP: FIL T: ALPHA? 5.19.12 Nois e Corr ection Pressi ng No ise C orr[...]

  • Página 446

    446 Cha pt er 5 One-Butt on Measurement Functions Me as Se t up (M u lt i-Ca rr ier Powe r —MC P ) One-Butt on Measureme nt Functions[...]

  • Página 447

    Chapter 5 447 One-Button Measurement Functions T race/Vie w (Mul ti-Carrier Po wer Measurement) One-Butt on M e asureme nt Functions 5.20 Trac e/V iew ( Multi -Carr ier P owe r Measure ment ) If Mu lti- Carr ier Powe r has been selected in the Measur e me nu of the Sp ect rum Anal ysi s mod e , this k ey display s the appr opriat e T race/Vi ew me [...]

  • Página 448

    448 Cha pt er 5 One-Butt on Measurement Functions T race/Vie w (Multi-Carr ier Po wer Measure m en t) One-Butt on Measureme nt Functions 5.20 .3 Combi ned View U nits Pre ssing Combined Vie w Units sele cts the units ( dBc or dBm ) for the floating numeric d i splays when Combined is se lec te d. Key P ath : T race/Vie w F act ory Pre set: d Bc His[...]

  • Página 449

    Chapter 5 449 One-Button Measurement Functions T race/Vie w (Mul ti-Carrier Po wer Measurement) One-Butt on M e asureme nt Functions[...]

  • Página 450

    450 Cha pt er 5 One-Butt on Measurement Functions T race/Vie w (Multi-Carr ier Po wer Measure m en t) One-Butt on Measureme nt Functions 5.20.4.2 C lear Wr ite Se e “ Clear Write” o n page 2 85 f or m or e i nf orm a ti on. 5.20.4.3 Max H old Se e “ Max Hold” on page 285 for more infor ma t ion. 5.20.4.4 M in Hold See “Min Ho ld” on pag[...]

  • Página 451

    Chapter 5 451 One-Button Measurement Functions Meas Setup (Occupied Bandw idth—OBW) One-Butt on M e asureme nt Functions 5.21 Meas Setup (O ccupied Band width—OBW) When Occu pied BW has bee n selected i n the Measur e m enu of the S pe ct rum Anal ysi s Mode , this key displa ys the appropri ate m ea surement setup menu. The Occupied Bandwidth [...]

  • Página 452

    452 Cha pt er 5 One-Butt on Measurement Functions Meas Setup (Occupied Band width—OBW) One-Butt on Measureme nt Functions OBW:A VER ON OBW:A VER ? 5. 21.2 A vg Mode Enables yo u to selec t the type o f ter mi na tion contr ol used f or the av eraging functi on ( Exp or Repeat ) . This deter mines the avera ging actio n after the specifi ed number[...]

  • Página 453

    Chapter 5 453 One-Button Measurement Functions Meas Setup (Occupied Bandw idth—OBW) One-Butt on M e asureme nt Functions[...]

  • Página 454

    454 Cha pt er 5 One-Butt on Measurement Functions Meas Setup (Occupied Band width—OBW) One-Butt on Measureme nt Functions 5.21.4 Occ BW % Pwr Enables you to change the per centage of sign al power used when d etermining the occup ied bandwidth. Key P ath : Meas Setup Sta te Sav ed: S ave d in inst rum ent s tate. F act ory Pre set: 9 9.0% Range: [...]

  • Página 455

    Chapter 5 455 One-Button Measurement Functions Meas Setup (Occupied Bandw idth—OBW) One-Butt on M e asureme nt Functions 5.21.6 x d B Enables you to s pecify t he power l evel used to determine the emi ssion bandwidth a s the number of dB down from the highest signal point (P 1 ), withi n the occupied bandwidth sp an. Freque nc ies f 1 an d f 2 a[...]

  • Página 456

    456 Cha pt er 5 One-Butt on Measurement Functions Meas Setup (Occupied Band width—OBW) One-Butt on Measureme nt Functions Re mot e Co mman d: [:SE NSe ]: OBWidt h:X DB <dB valu e> [:SE NSe ]: OBWidt h:X DB? Example: OBW :X DB — 50 dB OBW:X DB? 5. 21.7 Optimiz e Ref Le vel Sets the i nput attenua tor to optim ize the r obustness of the m e[...]

  • Página 457

    Chapter 5 457 One-Button Measurement Functions Meas Setup (Spectrum Emission s Mask—SEM) One-Butt on M e asureme nt Functions 5.22 Me a s Setup (Spectrum Emissions Ma sk —SE M) When the spectrum emissi ons mask measurement has b een selected in the Measu re menu of th e Spe ctrum An aly sis M o d e, this k ey dis plays t he appr opria te meas u[...]

  • Página 458

    458 Cha pt er 5 One-Butt on Measurement Functions Meas S etup (Spectrum Em issio ns Mask—SEM) One-Butt on Measureme nt Functions 5. 22.2 M eas Ty pe Displ ays a me nu wh ere y ou can se lect a m easur emen t refere nce t ype, To t a l P w r R e f or PSD Ref . Key P ath : Meas Setup F act ory Pre set: T otal Pw r Ref Re mot e Co mman d: [:SE NSE ][...]

  • Página 459

    Chapter 5 459 One-Button Measurement Functions Meas Setup (Spectrum Emission s Mask—SEM) One-Butt on M e asureme nt Functions 5. 22 .3 .1 C han I nt eg B W Specifies the integratio n bandwidt h used in cal culating the p ower in the m ain cha nnel. Key P ath: Meas Setup , Ref C hannel F act ory Pre se t: 3 .8 4 MHz Range: 10% to 100% of the setti[...]

  • Página 460

    460 Cha pt er 5 One-Butt on Measurement Functions Meas S etup (Spectrum Em issio ns Mask—SEM) One-Butt on Measureme nt Functions Re mot e Co mman d: [:SE NSe ]: SEMask :SW Eepti me <nu mber> [:SE NSe ]: SEMask :SW Eepti me? [:SE NSe ]: SEMask :SW Eepti me: AUTO OFF |ON |0|1 [:SE NSe ]: SEMask :SW Eepti me: AUTO? Example: SEM :S WE 4 s SEM:S[...]

  • Página 461

    Chapter 5 461 One-Button Measurement Functions Meas Setup (Spectrum Emission s Mask—SEM) One-Butt on M e asureme nt Functions 5. 22 .3 .5 T ot al Pw r Re f or PSD Re f Displays t h e ty pe of po wer measurement refer ence sel ected using the Mea s T ype key (see “M eas Type ” on pag e 45 8 ). To t a l P w r R e f is the power in t he carrier [...]

  • Página 462

    462 Cha pt er 5 One-Butt on Measurement Functions Meas S etup (Spectrum Em issio ns Mask—SEM) One-Butt on Measureme nt Functions Re mot e Co mman d: [:SE NSe ]: SEMask :CA RRier [:P OWer] <a mpl > [:SE NSe ]: SEMask :CA RRier [:P OWer] ? [:SE NSe ]: SEMask :CA RRier :AU TO[:S TAT e] OFF|O N|0 |1 [:SE NSe ]: SEMask :CA RRier :AU TO[:S TAT e][...]

  • Página 463

    Chapter 5 463 One-Button Measurement Functions Meas Setup (Spectrum Emission s Mask—SEM) One-Butt on M e asureme nt Functions T able 5- 3 Offs ets & Li mits D efaul ted for W-C DMA ( 3GPP ) Mo bile S tati on Measur ements a a. Abs Stop i ss e t t oC o u p l ea n d F ail M ask is se t to Ab s AND Rel . Offset Start Freq (MHz ) Stop Fre q (M Hz[...]

  • Página 464

    464 Cha pt er 5 One-Butt on Measurement Functions Meas S etup (Spectrum Em issio ns Mask—SEM) One-Butt on Measureme nt Functions 5.22.4.1 O ffset Selec ts the offset p ai rs (upper and l ower) that t he m enu key s a ffect, and di splays the mem ory sel ection me nu from A to E (where you can store up to 5 sets of values for Start Freq , Stop Fre[...]

  • Página 465

    Chapter 5 465 One-Button Measurement Functions Meas Setup (Spectrum Emission s Mask—SEM) One-Butt on M e asureme nt Functions SEM: OFF S: LIST:S TAT 1 SEM: OFF S: LIST:S TAT ? 5. 22 .4 .3 S to p Fr eq Specifies the outer limit (f requency furthest fr om the carrier) for b oth segments of the sp ecif ied offs et p air . T he l owe r r ange i s lim[...]

  • Página 466

    466 Cha pt er 5 One-Butt on Measurement Functions Meas S etup (Spectrum Em issio ns Mask—SEM) One-Butt on Measureme nt Functions va lues ) [:SE NSe ]: SEMask :OF FSet[ n]: LIST: SWE eptim e? [:SE NSe ]: SEMask :OF FSet[ n]: LIST: SWE eptim e:A UTO OF F|ON| 0|1 [:SE NSe ]: SEMask :OF FSet[ n]: LIST: SWE eptim e:A UTO ? Remote Command N ot es: Comm[...]

  • Página 467

    Chapter 5 467 One-Button Measurement Functions Meas Setup (Spectrum Emission s Mask—SEM) One-Butt on M e asureme nt Functions Example: SEM: OFF S:LIS T:B AND 40 kHz or SEM :O FFS:LI ST: BWID 40 kHz SEM: OFF S: LIST:B AND ? or SEM:OF FS: LIST: BWI D? SEM: OFF S: LIST:B AND :AUTO 0 or SEM:O FFS :LI ST:BW ID: AUTO 0 SEM: OFF S: LIST:B AND :AUTO ? or[...]

  • Página 468

    468 Cha pt er 5 One-Butt on Measurement Functions Meas S etup (Spectrum Em issio ns Mask—SEM) One-Butt on Measureme nt Functions 5.22.4.6 Meas B W Enables you to s pecify the b andwidth t o use when me asuring the o ffset. When usi ng the front panel, onl y the currently selec ted offset is a f fected. All the offsets are affected when using t he[...]

  • Página 469

    Chapter 5 469 One-Button Measurement Functions Meas Setup (Spectrum Emission s Mask—SEM) One-Butt on M e asureme nt Functions SEM: OFF S: LIST:B AND :IMUL ? or S EM:OF FS: LIST:B WI D:I MUL? SEM: OFF S: LIST:B AND :AUTO 0 or SEM:O FFS :LI ST:BW ID: AUTO 0 SEM: OFF S: LIST:B AND :AUTO ? or S EM:OF FS: LIST:B WI D:A UTO? 5. 22 .4 .7 A bs St art Ena[...]

  • Página 470

    470 Cha pt er 5 One-Butt on Measurement Functions Meas S etup (Spectrum Em issio ns Mask—SEM) One-Butt on Measureme nt Functions Ra nge : –200 d Bm t o 50 dBm Re mot e Co mman d: [:SE NSe ]: SEMask :OF FSet[ n]: LIST: STO P:ABS olu te <am pl>,. ..[ <ampl >] (up t o fiv e va lues ) [:SE NSe ]: SEMask :OF FSet[ n]: LIST: STO P:ABS olu[...]

  • Página 471

    Chapter 5 471 One-Button Measurement Functions Meas Setup (Spectrum Emission s Mask—SEM) One-Butt on M e asureme nt Functions Remo te Comma nd Note s: Comm a sepa ra ted l i st of up t o 5 va lues . n = 1 for B TS and n = 2 fo r MS . Defa ul t i s BTS (1) . Example: SEM: OFF S:LIS T:S TOP:A BS – 20 dBm SEM: OFF S: LIST:S TOP :ABS SEM:O FFS :LI [...]

  • Página 472

    472 Cha pt er 5 One-Butt on Measurement Functions Meas S etup (Spectrum Em issio ns Mask—SEM) One-Butt on Measureme nt Functions Defaul t T erminator: dBc Ra nge : –200 d Bc t o 50 dBc Re mot e Co mman d: [:SE NSe ]: SEMask :OF FSet[ n]: LIST: STO P:RCA Rri er <re al numbe r>, [<rea l numb er> ]. .. [:SE NSe ]: SEMask :OF FSet[ n]: [...]

  • Página 473

    Chapter 5 473 One-Button Measurement Functions Meas Setup (Spectrum Emission s Mask—SEM) One-Butt on M e asureme nt Functions tabl es for “O ffset/Limits ” on page 462 f o r this value .[...]

  • Página 474

    474 Cha pt er 5 One-Butt on Measurement Functions Meas S etup (Spectrum Em issio ns Mask—SEM) One-Butt on Measureme nt Functions Re mot e Co mman d: [:SE NSe ]: SEMask :OF FSet[ n]: LIST: TES T ABSo lut e| AND|OR |RE Lativ e,A BSolu te| AND|O R|R ELa tive, ABS olute| AN D|OR|R EL ative ,ABS olu te |AND|O R|R ELati ve [:SE NSe ]: SEMask :OF FSet[ [...]

  • Página 475

    Chapter 5 475 One-Button Measurement Functions Meas Setup (Spectrum Emission s Mask—SEM) One-Butt on M e asureme nt Functions Key P ath: Meas Setup , Offs et /Lim its , More , F ai l Mask St ate S aved: Saved i n inst rum e nt st ate. F ac tory Pr eset: Dep end ent upo n Rad io S tanda rd and d evice s electe d, refe r to th e de fault tabl es fo[...]

  • Página 476

    476 Cha pt er 5 One-Butt on Measurement Functions Meas S etup (Spectrum Em issio ns Mask—SEM) One-Butt on Measureme nt Functions speci fied in the 3GP P W -CD MA st and ards. This pa rame ter is on ly ava ilab le when 3GPP W -CDMA is se l ect ed as th e Radio Std from the Mode Setup menu. If 3GPP W-CDMA is s elect ed, t he roll -off val ue (alp h[...]

  • Página 477

    Chapter 5 477 One-Button Measurement Functions T race/Vie w (Spectrum Emissions M a sk) One-Butt on M e asureme nt Functions 5.23 Trac e/V i ew (Spe ctrum E miss ion s Mask) If Spectr um Emission Mask has been s elected i n the Mea sur e m enu of th e Sp ectru m A nalysi s mo de , this k ey displays th e appropri ate T race/Vi ew menu f or the spec[...]

  • Página 478

    478 Cha pt er 5 One-Butt on Measurement Functions T race/Vie w (Spectrum Emissions Mask) One-Butt on Measureme nt Functions 5. 23.3 I ntegrat ed P ower Pre ss Inte gr ated Powe r to view the m eas urement results of Spectrum (Ref: T otal Pwr , Seg: Offset) me asurements in the g raph window as int egrated ab solute and r elative pea k power and fre[...]

  • Página 479

    Chapter 5 479 One-Button Measurement Functions Displ ay (Spectrum E m i ssions Mask—SEM) One-Butt on M e asureme nt Functions 5.24 D isplay ( S pe ctrum Em issions M ask—SEM) Di spl ays m en u keys that enab le yo u t o co nf igu re p ara met ers for t he CC DF m easu re ment . NO TE T he keys descri bed bel ow are measurement dependent. T o ac[...]

  • Página 480

    480 Cha pt er 5 One-Butt on Measurement Functions Displ ay (Spectrum Em issio ns Mask—SEM) One-Butt on Measureme nt Functions His tor y: Add ed wi th f irmwar e r evis ion A.0 2.00 5.24.3.1 Gra ticule ( On Off) Pressi ng Graticule t urns t he display g raticules On or Off . Key P ath : Display , Pref e rences F act ory Pre set: O n Fa c t o r y D[...]

  • Página 481

    Chapter 5 481 One-Button Measurement Functions SP AN X Scale ( S pectrum Emission s Mask—SEM) One-Butt on M e asureme nt Functions 5. 25 S P AN X Sca le (S p ec tr um Emi s sio ns Ma sk —S EM ) Activates t he Spa n function fo r th e SEM measurement and disp lays the m enu o f spa n fu nct io ns . Key P a th: Front- panel key St ate S aved: Sav[...]

  • Página 482

    482 Cha pt er 5 One-Butt on Measurement Functions SP AN X Scale (Spectrum Emissions Mask—SE M) One-Butt on Measureme nt Functions extr eme right li ne of t he display gra ticule . Key P ath : MEASU RE , Spec trum Emission Mask , SP AN X Scal e F act ory Pre set: Ce nter[...]

  • Página 483

    Chapter 5 483 One-Button Measurement Functions Marker (S pectrum Emissions Mask—SEM) One-Butt on M e asureme nt Functions 5.26 Marker (Spec trum Emiss ions Mask— SEM) Displays t he Marker c ontrol menu f or the SEM measurement. I f no marker s are act ive, Marker s e l e c t sm a r k e r1 ,s e t si tt o Normal an d pla ces it to t he ri ght o f[...]

  • Página 484

    484 Cha pt er 5 One-Butt on Measurement Functions Marker (S pectrum Emissions Mask—SEM) One-Butt on Measureme nt Functions 5. 26.2 Normal Sets the contr ol mode for t he selected marker to Normal (s e e “ Select Marker” on page 483 ). If the marker is of f , a singl e marker is acti vated and placed on t he screen to the r ight of the measure[...]

  • Página 485

    Chapter 5 485 One-Button Measurement Functions Meas Set u p (Spur i ous Emission s) One-Butt on M e asureme nt Functions 5.27 Meas Setup (Spuri ous Emissio ns) When the spurious emis sions measurement has been s el ected in the Measure men u of the Spectrum Analysi s mode, t his key disp lays the app ropriate measurement s etup menu. The spurious e[...]

  • Página 486

    486 Cha pt er 5 One-Butt on Measurement Functions Meas S etup ( Spurious Emissi ons) One-Butt on Measureme nt Functions 5. 27.2 A vg Mode Selec ts the type o f terminati on control used for the a veraging f un ction ( Exp or Repea t ). T his determines the avera ging action after the sp ec ified number of measurements (average coun t) is rea ched. [...]

  • Página 487

    Chapter 5 487 One-Button Measurement Functions Meas Set u p (Spur i ous Emission s) One-Butt on M e asureme nt Functions indicate t his range is c urrently inac tive . Key P ath: Meas Setup Saved Stat e: All values for all ranges are sav ed in instrument state . F actory Preset: F or eac h range, t he following setti ngs are selected: Video BW (Au [...]

  • Página 488

    488 Cha pt er 5 One-Butt on Measurement Functions Meas S etup ( Spurious Emissi ons) One-Butt on Measureme nt Functions 5.27.3.1 R ange Selec ts a range and updates the va lues on the other Range T ab le k e ys so that they refl ect the settings f o r the selec t ed r ange. If Range is set to On it is used as part of t he measurement; when se t t o[...]

  • Página 489

    Chapter 5 489 One-Button Measurement Functions Meas Set u p (Spur i ous Emission s) One-Butt on M e asureme nt Functions [:SEN Se] :SP URiou s[: RANGe ][: LIST]: FR EQuenc y:S TA Rt?[...]

  • Página 490

    490 Cha pt er 5 One-Butt on Measurement Functions Meas S etup ( Spurious Emissi ons) One-Butt on Measureme nt Functions 5.27.3.3 Stop Freq Stop Freq is us ed to s et the s top fre quency of the a nalyzer . Key P ath : Meas Setup , Range T able F act ory Pre set: Se e “Range Table” on pa ge 486 . Knob Increm ent: 1% St ep Key Inc re m ent : 1, 1[...]

  • Página 491

    Chapter 5 491 One-Button Measurement Functions Meas Set u p (Spur i ous Emission s) One-Butt on M e asureme nt Functions [:SEN Se] :SP URiou s[: RANGe ][: LIST]: BA NDwidt h[: RE Soluti on ]:AUTO ? [:SEN Se] :SP URiou s[: RANGe ][: LIST]: BA NDwidt h[: RE Soluti on ]? 5. 27 .3 .5 V i de o BW Video BW is used to set the video bandwidth of the a naly[...]

  • Página 492

    492 Cha pt er 5 One-Butt on Measurement Functions Meas S etup ( Spurious Emissi ons) One-Butt on Measureme nt Functions Re mot e Co mman d: [:SE NSe ]: SPURio us[ :RANG e][ :LIST ]:S WEep: TIM E:A UTO OFF| ON| 0|1, OFF |ON |0|1 [:SE NSe ]: SPURio us[ :RANG e][ :LIST ]:S WEep: TIM E:A UTO? [:SE NSe ]: SPURio us[ :RANG e][ :LIST ]:S WEep: TIM E: <[...]

  • Página 493

    Chapter 5 493 One-Button Measurement Functions Meas Set u p (Spur i ous Emission s) One-Butt on M e asureme nt Functions Remote Comm and Notes: This para m eter can r ecei ve up to 20 va l ues. T he locat ion in the list s e nt correspond s to t he range the value i s a ssociate d with. Mis sing values are not permitted, for example , if y ou w ant[...]

  • Página 494

    494 Cha pt er 5 One-Butt on Measurement Functions Meas S etup ( Spurious Emissi ons) One-Butt on Measureme nt Functions[...]

  • Página 495

    Chapter 5 495 One-Button Measurement Functions Meas Set u p (Spur i ous Emission s) One-Butt on M e asureme nt Functions 5. 27 .3 .8 A bs St op Lim it Ab s St op Lim it is use d to det erm ine the li mit abov e whi ch sp urs w ill repo rt a fa ilur e. If any sp urs are loca ted ab ove the cu rrent set ting of P eak Excur sn w ill be ad ded to t he [...]

  • Página 496

    496 Cha pt er 5 One-Butt on Measurement Functions Meas S etup ( Spurious Emissi ons) One-Butt on Measureme nt Functions 5.27.3.9 P e ak Ex cursn P eak Excur sn set s the mini mum am plit ude vari a tio n of sig nal s tha t can be ide nti fied as peak s. F o r exa m ple, if a v alu e of 6 d B is se lec ted , pea ks t hat r ise an d f all m or e than[...]

  • Página 497

    Chapter 5 497 One-Button Measurement Functions Meas Set u p (Spur i ous Emission s) One-Butt on M e asureme nt Functions The query for t his parameter will alw ay s return 20 values . [:SEN Se] :SP URiou s[: RANGe ][: LIST]: PE AK:THR esh ol d? 5.27.4 Meas Typ e Specif ies the me asurement type ( Examine or Ful l ). This p ar am et er is coupl ed t[...]

  • Página 498

    498 Cha pt er 5 One-Butt on Measurement Functions Meas S etup ( Spurious Emissi ons) One-Butt on Measureme nt Functions Re mot e Co mman d: [:SE NSe ]: SPURio us: TYPE EXA Min e|FUL L [:SE NSe ]: SPURio us: TYPE? Remote Command Notes n/a Example: SPU R: TYPE F ULL 5. 27.5 Spur Enables yo u to view any s purs tha t have be en found. T he measurement[...]

  • Página 499

    Chapter 5 499 One-Button Measurement Functions Meas Set u p (Spur i ous Emission s) One-Butt on M e asureme nt Functions Incre ment: 10 Ra nge: –180 d Bm t o 20 dBm Remote Command: [:SEN Se] :SP URiou s:P OWer[ :RF ]:LEVe l <in teger> [:SEN Se] :SP URiou s:P OWer[ :RF ]:LEVe l? [:SEN Se] :SP URiou s:P OWer[ :RF ]:RANG e: AUTO O FF| ON |0|1 [...]

  • Página 500

    500 Cha pt er 5 One-Butt on Measurement Functions Meas S etup ( Spurious Emissi ons) One-Butt on Measureme nt Functions[...]

  • Página 501

    501 Pr ogra m mi ng Fu ndamentals 6 Progr amming Fund a mentals[...]

  • Página 502

    502 Cha pt er 6 Program ming Fundamentals Progra mming F undamentals • “SC PI L ang uage B asi c s” o n pag e 503 • “Improv ing Mea sur ement Speed” on page 511 • “Programming Command Compatib ility Across Model N umbers and Ac ross Mode s” o n page 519 • “Using the L AN to Control the Ins trument” on page 52 4 • “Progra[...]

  • Página 503

    Chapter 6 503 Prog ramming Fundamentals SCPI Lang uage Basics Pr ogra m mi ng Fu ndamentals SCPI Lang uage Ba sics This section i s not in tended to teach y ou everythi ng about the SCPI (Standard Commands for Programmable Instruments) programming language . The SCP I Consor tium or IEEE can provide that level of det aile d inf or matio n. T o pics[...]

  • Página 504

    504 Cha pt er 6 Program ming Fundamentals SCPI Langu age Basics Progra mming F undamentals Creating V alid Commands C o m m a n d sa r en o t c a s es e n s i t i v ea n dt h e r ea r eo f t e n m a n y d i f f e r e n t way s of writin g a particular command. These a re examples of v alid co mman ds f or a gi ven co mman d sy ntax : Command S ynta[...]

  • Página 505

    Chapter 6 505 Prog ramming Fundamentals SCPI Lang uage Basics Pr ogra m mi ng Fu ndamentals Special Char acters in Commands Spe ci al Char acte r Mean ing E xa mple |A v e r t i c a l s t r o k e b e t w e e n paramet ers indicat es alte rnative choic es. The effect of the command is different dependi ng o n which par amete r is selected. Command: [...]

  • Página 506

    506 Cha pt er 6 Program ming Fundamentals SCPI Langu age Basics Progra mming F undamentals P arameters in Commands There are four basi c types of parameters: booleans , keywords , variabl es and a rbit rary b lock prog ram da ta. OFF |ON|0|1 (Bool ean) This is a t wo state bool ean-type p arameter . The numeric value 0 is equival ent to OFF . Any n[...]

  • Página 507

    Chapter 6 507 Prog ramming Fundamentals SCPI Lang uage Basics Pr ogra m mi ng Fu ndamentals V ari ab le Param e te rs <fre q> <bandwid th> Is a pos itive ra tional number fol lowed by opti onal units . The defaul t unit is Hz. Accep table units incl ude: HZ, KHZ, MHZ, GHZ. <ti me> <seconds> Is a ratio nal number followed by [...]

  • Página 508

    508 Cha pt er 6 Program ming Fundamentals SCPI Langu age Basics Progra mming F undamentals • Bina ry , #Bddd dddd ddddddd dd or #bddd dddd ddddddd dd wh ere ‘ d’ repr esen ts a 1 o r 0. So #b 10 10 0 can b e use d i nst ea d of t he de cim al num ber 2 0. Block Program Data So me param ete rs consi st of a b lock of da ta. Blo ck data T here [...]

  • Página 509

    Chapter 6 509 Prog ramming Fundamentals SCPI Lang uage Basics Pr ogra m mi ng Fu ndamentals SCPI T ermin ation and Separator Syntax A terminator must be provided wh en an instrument i s controlled us ing RS-232. There ar e several i ss ues to be unders tood about choos ing t he proper SCPI termina tor and separator when thi s is the case. T her e i[...]

  • Página 510

    510 Cha pt er 6 Program ming Fundamentals SCPI Langu age Basics Progra mming F undamentals [:SENSe] :FREQuency :STARt :POWer [:RF] :MIXer :RANGe [:UPPer] Bad Command G ood Command PWR:ATT 40dB POW:ATT 40dB The s hort f orm o f POWER is POW ,n o t PWR . FREQ:STAR 30MHz;MIX:RANG -20dBm FREQ:STAR 30MHz;POW:MIX:RANG -20dBm The MIX:RANG comman d is in t[...]

  • Página 511

    Chapter 6 511 Prog ramming Fundamentals Impro ving Measur em en t Speed Pr ogra m mi ng Fu ndamentals Improving Meas urement Speed There are a number of thi ngs you can do in y our p rograms to m ake them run f as ter: “Turn of f the di splay u pdates .” on page 5 11 “Use bi nary data f orm at inste ad of AS CII” on p age 5 12 “Minimize t[...]

  • Página 512

    512 Cha pt er 6 Program ming Fundamentals Impr o ving M easu rement S p eed Progra mming F undamentals Use binary da ta forma t instead of ASCII The ASCII data format is the instrument defaul t since it is easier for people to under stand and is re quired by SCPI f or *RST . However , data input/outp ut is faster using the binary formats . :FOR Mat[...]

  • Página 513

    Chapter 6 513 Prog ramming Fundamentals Impro ving Measur em en t Speed Pr ogra m mi ng Fu ndamentals Avoid unnece ssary use of *RST . Remember that w hile *RST does not change th e current Mode, i t presets al l the measurements and s ettings to thei r factory def aults . This forces y ou to reset your anal yzer’ s measur ement settings ev en if[...]

  • Página 514

    514 Cha pt er 6 Program ming Fundamentals Impr o ving M easu rement S p eed Progra mming F undamentals Consider using LAN inst ead of GPIB. LAN allows faster I/O of data, espec ially if you are moving large blocks of data. Y ou will not g et this improved throu ghput if there is excessiv e LAN t raffi c (i.e. your t est in strum ent is co nnect ed [...]

  • Página 515

    Chapter 6 515 Prog ramming Fundamentals Impro ving Measur em en t Speed Pr ogra m mi ng Fu ndamentals Using an Option Mode: Avoid automatic at tenuator setting. The internal proces s for automatically setti ng the value of the attenuat or r equi res measuring an initial burst to identify the p r oper attenuat or setti ng before the ne xt burst c an[...]

  • Página 516

    516 Cha pt er 6 Program ming Fundamentals Impr o ving M easu rement S p eed Progra mming F undamentals 1. :STAT us: OPE Ratio n:E VENt? This query of the operation event reg ister is t o clear t he curre nt reg ister con tent s . 2. :READ :PV T? ini ti ates a me asur emen t (in t his exam ple , for GSM power versus ti me) using the pre vious setup.[...]

  • Página 517

    Chapter 6 517 Prog ramming Fundamentals Impro ving Measur em en t Speed Pr ogra m mi ng Fu ndamentals • :CON F:W AV ? turns on the wav eform measurement • :WAV :BA ND 300kh z sets a res olutio n bandwidth of 3 00 kHz • :WAV :SW E: TIME 5 ms sets a sweep time of 5 millisecond s • :WAV :BA ND :TYPE FLAT select s th e fla t filt er t ype • :[...]

  • Página 518

    518 Cha pt er 6 Program ming Fundamentals Impr o ving M easu rement S p eed Progra mming F undamentals T abl e 6-1 GS M Par amete rs for 1 Slot /Fram e Meas urement R equi r em ents Res o lut ion Band widt h Fil te r Type Decimat ion Aperture Start Length Repeat 500 or 300 kH z Fl at o r Gaussian 4 or 1 dependen t on settin gs 24 µ sec a 526 µ se[...]

  • Página 519

    Chapter 6 519 Prog ramming Fundamentals Pr ogrammin g Command Compat ibili ty Acr oss Model N um ber s and Acr oss Modes Pr ogra m mi ng Fu ndamentals Prog ramming Com mand Compat ibility Across Mod el Numbers and Across Modes Across PSA Modes: Command Subsystem Similar ities When you sel ect diff erent modes y ou get diff erent set s of ava ilable[...]

  • Página 520

    520 Cha pt er 6 Program ming Fundamentals Pr ogrammi ng Command Compatibili ty Acr oss Model N um b er s and Acr oss Modes Progra mming F undamentals MEASure MEMory X X MMEMo r y X X MMEMo r y:STORe:TRACe not available in applicati on modes X READ [SENSe] [SENSe: ]CHANnel [SENSe: ]CORRection [SENSe: ]FEED [SENSe: ]FREQuency:CENT er X [SENSe: ]FREQ [...]

  • Página 521

    Chapter 6 521 Prog ramming Fundamentals Pr ogrammin g Command Compat ibili ty Acr oss Model N um ber s and Acr oss Modes Pr ogra m mi ng Fu ndamentals Across PSA Modes: Specific Command Differenc es Some programming commands operate differ ently depending on whic h Mode the analyzer is set to. Command Spectr um Analysis, Phas e Nois e and N oise Fi[...]

  • Página 522

    522 Cha pt er 6 Program ming Fundamentals Pr ogrammi ng Command Compatibili ty Acr oss Model N um b er s and Acr oss Modes Progra mming F undamentals Using Applications in PS A Series vs. VSA E 4406A NOTE This i nfor mat ion only app lies t o th e app lica tion m odes : Basic , cdma O ne, c dma2000, 1xEV -DO , W -CDMA, GSM, EDGE, NADC , and PDC . C[...]

  • Página 523

    Chapter 6 523 Prog ramming Fundamentals Pr ogrammin g Command Compat ibili ty Acr oss Model N um ber s and Acr oss Modes Pr ogra m mi ng Fu ndamentals A UTO ON|OFF con trol a nd setti ng man ual val ues We r e c o m m e n d t h a t y o u set a fu nction’s automa tic sta te to OF F , befo re y ou sen d it your manual v alue . Some fu nctions wi ll[...]

  • Página 524

    524 Cha pt er 6 Program ming Fundamentals Using th e LA N to Contr ol the Instr ument Progra mming F undamentals U s i n gt h e L A Nt oC o n t r o lt h eI n s t r u m e n t Refer to the func tion descri ption chapter s for information a bout config uring the i nstrument input/o utput setti ngs from the f ront pane l. Use the SYST em commands to ch[...]

  • Página 525

    Chapter 6 525 Prog ramming Fundamentals Using the LAN to Control t he Instrumen t Pr ogra m mi ng Fu ndamentals instrument operation, and for the operation of optional personalit y mod es . 4. cd user dir ( change t o the dire ctory where d ata fil es are sav ed) 5. ls (lis t all ava ilabl e fil es , ls -la sho ws f il e pe rmi s si ons ) 6. bin ( [...]

  • Página 526

    526 Cha pt er 6 Program ming Fundamentals Using th e LA N to Contr ol the Instr ument Progra mming F undamentals Thi s ta ble l ists t he ava ilabl e us er c omm and s. Ta b l e 6 - 2 ft p Commands Command Descrip tion ascii Sets th e file tra nsfer ty pe to A SCII. bina ry Sets th e file tra nsfer ty pe to b inary . bye Closes the connect ion to t[...]

  • Página 527

    Chapter 6 527 Prog ramming Fundamentals Using the LAN to Control t he Instrumen t Pr ogra m mi ng Fu ndamentals Using T elnet to Send Commands Using telnet to s en d c om ma nds to your instrument works in a similar way to communicating ove r GPIB . Y ou establi sh a c onnection with the instrument, a nd then send or recei ve infor ma t ion using S[...]

  • Página 528

    528 Cha pt er 6 Program ming Fundamentals Using th e LA N to Contr ol the Instr ument Progra mming F undamentals Enter on th e last line i n the example above , the instrument retur ns the amplitude l evel of the marker to your comput er and displa ys it on the next line . F or example , after typi ng CALC :MARK :MA X? and p re ssi ng Enter , the c[...]

  • Página 529

    Chapter 6 529 Prog ramming Fundamentals Using the LAN to Control t he Instrumen t Pr ogra m mi ng Fu ndamentals The Standard UNIX TELNET Command: Syn opsi s teln et [ host [ po rt ]] Description The tel net command is used to c ommunicate with another host usi ng the TELNET protoc ol. When te lnet is inv ok ed w ith host or por t a rguments , a con[...]

  • Página 530

    530 Cha pt er 6 Program ming Fundamentals Using th e LA N to Contr ol the Instr ument Progra mming F undamentals Using Socket LAN to Send Commands Y our instr umen t im ple me nts a s oc ket s Appl ic atio ns Prog ra mmin g Inter face (API) c ompati ble with Berkel ey soc k e ts , Wi nsock, a nd other standa rd so ckets API s . Y o u can w rite pr [...]

  • Página 531

    Chapter 6 531 Prog ramming Fundamentals Using the LAN to Control t he Instrumen t Pr ogra m mi ng Fu ndamentals Using SICL LAN to Control the Instrument SICL LAN is a LAN protoc ol using the S tandard Inst rument Control Library (SICL ). It p rov ides control of your instrument over the LAN , using a variety of computi ng platfor ms, I/O interfaces[...]

  • Página 532

    532 Cha pt er 6 Program ming Fundamentals Using th e LA N to Contr ol the Instr ument Progra mming F undamentals to 8 . This can’t be change , but you d on’ t care. Numbers 0 through 30, excluding 21, are va l id logical unit numbers for your instrume nt. Logical uni t number 21 is used for the i nstr ument’ s internal emulation mode. (If you[...]

  • Página 533

    Chapter 6 533 Prog ramming Fundamentals Using the LAN to Control t he Instrumen t Pr ogra m mi ng Fu ndamentals 2. Run I/O configura tion. 3. Sele ct L AN C lie nt f ro m the a v ai labl e i nte rf ace t y pes . 4. Press Confi gure. 5. Enter an interface name, such as lan1. 6. Enter a logical unit num b er , such as 7. 7. Sel ec t Ok ay . 8 . Sele [...]

  • Página 534

    534 Cha pt er 6 Program ming Fundamentals Using th e LA N to Contr ol the Instr ument Progra mming F undamentals Fi gure 6-1 Adding Y our Instrument as a VEE Devic e T o s e nd SCPI c o mmands to the instrument , select I/O|Inst rument Mana ger , an d the GP I B dev ice just adde d. Select Di rect I / O. Y ou ca n now type SCP I commands in the com[...]

  • Página 535

    Chapter 6 535 Prog ramming Fundamentals Using the LAN to Control t he Instrumen t Pr ogra m mi ng Fu ndamentals logica l unit number 7 timeout value (seconds) 30 LOAD s tatement (a ll on a singl e line) LOAD BIN “GPIBS;D EV lan[ 191.108 .344.22 5 ]: inst0 TIM E 30 ISC 7 ” Consult your BASIC documentat ion to learn how to l oa d the SICL dr i ve[...]

  • Página 536

    536 Cha pt er 6 Program ming Fundamentals Using th e LA N to Contr ol the Instr ument Progra mming F undamentals Using H P/Agilent VEE Ov er Socket LAN (There is a VEE ex ample program p rovided on the doc umentation CD-ROM.) (There is a LabView example program p rov ided on the documentatio n CD-ROM.) T o c ont rol your instrument via s ocket LAN [...]

  • Página 537

    Chapter 6 537 Prog ramming Fundamentals Using the LAN to Control t he Instrumen t Pr ogra m mi ng Fu ndamentals F igure 5 S ample VEE Screen[...]

  • Página 538

    538 Cha pt er 6 Program ming Fundamentals Using th e LA N to Contr ol the Instr ument Progra mming F undamentals Using a J ava™ Applet Over Socket LAN There is a programming e xample in t he PSA Measurement Guide and Progr amming Exampl es that demonstrates simpl e socket prog ramming with Ja va. It is written in Jav a p r ogramming language, and[...]

  • Página 539

    Chapter 6 539 Prog ramming Fundamentals Using the LAN to Control t he Instrumen t Pr ogra m mi ng Fu ndamentals Eit he r a har dw are pr obl em or a sof tw are p ro bl em ca n prev e nt t he instrument's remote fil e server from com municating ove r the LAN . The following common problems may be encount ered: Communications Not E stablished If[...]

  • Página 540

    540 Cha pt er 6 Program ming Fundamentals Using th e LA N to Contr ol the Instr ument Progra mming F undamentals problems continue . Pa c k e t s R o u t i n e l y L o s t If packets a re routi nely lost , proceed to the troubleshooti ng section in this cha pter relating to your networ k. Problems Tr ansferring or Copying Fil es If y ou h ave pro b[...]

  • Página 541

    Chapter 6 541 Prog ramming Fundamentals Using the LAN to Control t he Instrumen t Pr ogra m mi ng Fu ndamentals are s et co rrectl y . Cannot access the fil e system vi a ftp • If you get a "connec tion r efused" mess age, t ry the foll owing solutions : — If the power t o the instrument w as just tu rned on, make sure tha t you wait [...]

  • Página 542

    542 Cha pt er 6 Program ming Fundamentals Using th e LA N to Contr ol the Instr ument Progra mming F undamentals Ping ing the Inst rument f rom a C o m puter o r W orks tation V erify the c ommunications l ink between t he computer and the instr ument remote f ile serv er using the pi ng util ity . From a UNIX workstation, type : ping hostname 64 1[...]

  • Página 543

    Chapter 6 543 Prog ramming Fundamentals Using the LAN to Control t he Instrumen t Pr ogra m mi ng Fu ndamentals the node names da t abase . If you are using a UN I X environment, ping eac h node along the route between your workstation and the i nstr ument, starting with the your wor kstation. P ing eac h gatew ay , t hen attempt a pi ng of the rem[...]

  • Página 544

    544 Cha pt er 6 Program ming Fundamentals Using th e LA N to Contr ol the Instr ument Progra mming F undamentals EIA / TI A 568B Wiring I nforma tion Th is ca ble can be u sed to cas cad e hub s or to make po int- to -poi nt connecti ons without a LAN hub. T abl e 6-3 S tr a ig ht-T hrough C able (Uns hield ed-tw isted -pair (UT P) cab le wi th RJ-[...]

  • Página 545

    Chapter 6 545 Prog ramming Fundamentals Using the LAN to Control t he Instrumen t Pr ogra m mi ng Fu ndamentals NOTE A convenient wa y to make a cr oss-over adapter is to use two RJ-45 ja cks wi red ac cor di ng to Ta b l e 6 - 4 , abo ve . Stan dar d s tr aigh t -t hrou g h pat c h cables can then b e used fr om the i nstrument to the ad apter , a[...]

  • Página 546

    546 Cha pt er 6 Program ming Fundamentals Pr ogrammi ng in C Using the VT L Progra mming F undamentals Progr amming in C Using th e VTL Th e pro gram ming ex ampl es tha t are pro vi ded a re writ ten usi ng th e C program ming language a nd the Agil ent VTL (VI SA transiti on libr ary). Th is sect ion inc lud es s ome bas ic inf orma ti on ab out [...]

  • Página 547

    Chapter 6 547 Prog ramming Fundamentals Progr amming in C Using the VTL Pr ogra m mi ng Fu ndamentals languag e. T he vi Prin tf call sends the IEEE 488.2 *RST c omm and to t he inst rume n t an d put s it in a known stat e. T he vi Prin tf cal l is us ed ag ain to qu er y for th e de vice i dent ifica tion ( *I DN? ). Th e viSc anf ca ll is then u[...]

  • Página 548

    548 Cha pt er 6 Program ming Fundamentals Pr ogrammi ng in C Using the VT L Progra mming F undamentals Th ey are set by doing the fol lowi ng: 1. Sel ec t Too ls | Op tion s from the menu. 2. Clic k o n the Direc tori es button to s et the incl ude file path. 3. Sel ec t In clude F il es fr om t he Sh ow Dire ctor ies Fo r li st box . 4. Clic k o n[...]

  • Página 549

    Chapter 6 549 Prog ramming Fundamentals Progr amming in C Using the VTL Pr ogra m mi ng Fu ndamentals Example Pro gram Th is exam ple progra m que ries a GP IB device for a n ident ificatio n string and pr ints the r esults. Note that you mus t change t he addres s. /*idn.c - program filename */ #include "visa.h" #include <stdio.h> [...]

  • Página 550

    550 Cha pt er 6 Program ming Fundamentals Pr ogrammi ng in C Using the VT L Progra mming F undamentals on t he de fau lt re source m ana ger , a nd t hen fo r ea ch de vice y ou wi ll be using . The fo llowing is a summary of ses sions tha t can be opened: •A resource manager se s sion is us ed t o in iti aliz e the V ISA s yst em . It is a paren[...]

  • Página 551

    Chapter 6 551 Prog ramming Fundamentals Progr amming in C Using the VTL Pr ogra m mi ng Fu ndamentals c reati ng mul tipl e s essio n iden tif ier s by call ing the viOp en function m ulti ple tim es. The followi ng summa r izes the pa rameters in the prev ious function cal ls: sesn This is a session retur ned from the viOp enDe faul tRM functio n [...]

  • Página 552

    552 Cha pt er 6 Program ming Fundamentals Pr ogrammi ng in C Using the VT L Progra mming F undamentals is usually the interfa ce ty pe fol lowed by a num b er . The following table illu stra tes th e fo rmat o f th e rsrcNa me for the d ifferent i nterf ace types: The fol lowing describes the parameters used above: boar d This optio nal parameter i[...]

  • Página 553

    Chapter 6 553 Prog ramming Fundamentals Progr amming in C Using the VTL Pr ogra m mi ng Fu ndamentals viOpenDefaultRM (&defaultRM); viOpen (defaultRM, "GPIB0::23::INSTR", VI_NULL,VI_NULL,&vi); . . viClose(vi); viClose (defaultRM); Closing a Session The viC lose f uncti on must be used to cl ose eac h session. Y ou can cl ose the s[...]

  • Página 554

    554 Cha pt er 6 Program ming Fundamentals Overview of the GPIB Bus Progra mming F undamentals Overview of the GPIB Bus An in strum en t tha t is part o f a GPI B netw ork is c atego rize d as a listen er , talker , or c ont roller , depending on its curre nt function in the network. Listene r A listener is a d e vice capable of receiving data or co[...]

  • Página 555

    Chapter 6 555 Prog ramming Fundamentals Overview of the GPIB Bus Pr ogra m mi ng Fu ndamentals • A clear functi on that causes all G PIB ins truments , or addressed i nst ru ments , to a ssum e a cl ea re d con di tion . The def in it ion of cle ar is uniq ue fo r ea ch inst rum ent (s omet ime s calle d: cl ear , re set, co ntrol, send). • An [...]

  • Página 556

    556 Cha pt er 6 Program ming Fundamentals Overview of the GPIB Bus Progra mming F undamentals[...]

  • Página 557

    557 Using the ST A T us System 7 Using the ST A T us System[...]

  • Página 558

    558 Cha pt er 7 Using t he ST A T us System Using t he ST A T us System When you a r e programmi ng the instrument you m a y need to monitor instrument status to check f or error c onditions or monitor cha nges. Y ou can determine the stat e of certain instr ument events/c onditions b y prog ramm i ng the status register system . IEEE c o mmon comm[...]

  • Página 559

    Chapter 7 559 Using t he ST A T us System Status Syst em Commands Using the ST A T us System Stat us Syst em Commands IEEE (*) Commands *CAL ? Calib ration Query *CLS C lear Sta tus *ESE <number> , *ESE? Standard Event S tatus En able *ESR ? Stan dard E vent S tatus R egiste r Q uery *IDN ? Iden tification Qu ery *OPC Oper ation Comple te Com[...]

  • Página 560

    560 Cha pt er 7 Using t he ST A T us System Stat us System Commands Using t he ST A T us System Q ue sti on ab le C ond it ion Que stionable Enabl e Questio nable Even t Query Que stionable N e g ative Tran sition Que stionable Positive T ransit ion Calibrat ion Register s STATus:QUEStionable:CALibration:<keyword> Que stionable C alibration C[...]

  • Página 561

    Chapter 7 561 Using t he ST A T us System Status Syst em Commands Using the ST A T us System Ques tionable Ca libratio n Integrity Co nditio n Questio nable Cali bration Integr ity Enable Questio nable Cali bration Integr ity Event Quer y Ques tionable Cali bration Inte grity Ne gative Tr ansition Ques tionable Cali bration Integr ity P ositive Tr [...]

  • Página 562

    562 Cha pt er 7 Using t he ST A T us System Stat us System Commands Using t he ST A T us System[...]

  • Página 563

    Chapter 8 563 Using t he ST A T us System Comm on IEEE Co mma nds Using the ST A T us System Common I EEE Comm and s Thes e co mman ds a r e spe ci fie d i n IEEE Stan da rd 48 8. 2- 19 92, I EEE Standard Codes , F ormats , Protoc ols and Common Commands for Use with ANS I/IEEE Std 4 88. 1-1987 .N e w Y o r k ,N Y , 1 9 9 2 . N umeri c valu es for [...]

  • Página 564

    564 Cha pt er 8 Using t he ST A T us System Common IEEE Commands Using t he ST A T us System reg ister . Key T y pe: There is no equivalent f ront panel key . Range: Integer , 0 to 255 Standard Event Status Register Query *ESR? Queries a nd clears the sta ndard event sta tus event regi ster . (This is a destru ctive rea d.) Key T y pe: There is no [...]

  • Página 565

    Chapter 8 565 Using t he ST A T us System Comm on IEEE Co mma nds Using the ST A T us System re tu rni ng the *L R N dat a. U s e * I D N ? to retu rn th e in st rum en t mo de l number , s eri al num ber , and firmwa re v er sion. Use the * S A V/ * R C L commands to save and then return the instrument state informati on. Operation Co mplete *OPC [...]

  • Página 566

    566 Cha pt er 8 Using t he ST A T us System Common IEEE Commands Using t he ST A T us System P ower-On Status Clear *PSC *PSC? Sets the sta te of the powe r -on status c lear fla g . This command allows you to specify if the se rvice request enable regis ter and the event status enable reg ister should be c leared at power up . The query retur ns t[...]

  • Página 567

    Chapter 8 567 Using t he ST A T us System Comm on IEEE Co mma nds Using the ST A T us System * R S T does not c hange the mode a nd only r esets t he parameters for the cu rrent mode . The : S Y S T e m : P RE S e t command is eq uivalent t o a front p anel Preset key . Save *SA V <register> This command saves the i nstr ument state to the sp[...]

  • Página 568

    568 Cha pt er 8 Using t he ST A T us System Common IEEE Commands Using t he ST A T us System Trigger *TRG Th is co mman d t rigg ers th e ins tru me nt. Use th e : T RI Gg e r [: S E Qu e n ce ] : S O U Rc e command to select the trigger s ourc e . If you hav e selec ted a one- button measur ement and it ha s been p aused (INITiate: P AUSe) , or th[...]

  • Página 569

    Chapter 8 569 Using t he ST A T us System Comm on IEEE Co mma nds Using the ST A T us System Ex am pl e: INIT:C O NT O FF ; IN IT;*WAI[...]

  • Página 570

    570 Cha pt er 8 Using t he ST A T us System Common IEEE Commands Using t he ST A T us System[...]

  • Página 571

    Chapter 8 571 Using t he ST A T us System ST A T us Subsyst em Using the ST A T us System ST A T us S ubs ystem The STATus subsystem control s the S CPI-def ined instrument-sta tus rep ortin g s t r ucture s . Each st atus re giste r ha s a set o f fi ve co mm ands used for querying or masking t hat p a rticular regi ster . N umeri c valu es for b [...]

  • Página 572

    572 Cha pt er 8 Using t he ST A T us System ST A T us Subsystem Using t he ST A T us System Operation Event Qu ery :STA Tus:OPERa ti on[:EVEN t]? This query returns the decimal value of the sum of the bits in the Oper a tio n Event re gi ste r . NOTE The regis ter requires tha t the associated PTR or NTR filt ers be set before a condi tion regi ste[...]

  • Página 573

    Chapter 8 573 Using t he ST A T us System ST A T us Subsyst em Using the ST A T us System Preset the Status Byte :S TA T us :PRE Se t Sets bit s in most of t he enabl e and transi tion re gisters t o their defaul t sta te. I t pre set s all th e Tr ansi tio n Fil ter s , En able Re gist ers, an d th e Error/Eve nt Q ue ue Enable. It has no effect o[...]

  • Página 574

    574 Cha pt er 8 Using t he ST A T us System ST A T us Subsystem Using t he ST A T us System Key T y pe: There is no equivalent f ront panel key . F act ory Pre set: 0 Ra nge : 0 to 327 67 Questionabl e Even t Query :STA Tus:QUE Sti onab l e[:EVEN t]? This query returns the decimal value of the sum of the bits in the Questionab le E v ent register .[...]

  • Página 575

    Chapter 8 575 Using t he ST A T us System ST A T us Subsyst em Using the ST A T us System Key Type: There is no eq uivalent fr ont panel key . F ac tor y Prese t: 3276 7 (al l 1’s) Ra nge: 0 to 3 27 67 Questionable C alibration Register Questionable C alibration Condition :STA Tus:QU EStionable:CALi br a tion:CO NDition? This query retur ns the d[...]

  • Página 576

    576 Cha pt er 8 Using t he ST A T us System ST A T us Subsystem Using t he ST A T us System NOTE The regis ter requires tha t the associated PTR or NTR filt ers be set before a condi tion regi ster bit c an set a bit i n the ev ent reg ister . Th e data i n thi s reg is te r is l atc hed un t il it is q uer ied . On ce qu eri ed , the reg ister is [...]

  • Página 577

    Chapter 8 577 Using t he ST A T us System ST A T us Subsyst em Using the ST A T us System This query retur ns the dec imal value of the sum of the b its in the Questionabl e Frequency Condition reg ister . NOTE T he data in this register is c ontinuously up dated and reflec ts the current cond itions . Key Type: There is no eq uivalent fr ont panel[...]

  • Página 578

    578 Cha pt er 8 Using t he ST A T us System ST A T us Subsystem Using t he ST A T us System Condition r e gister will s et the c orresponding b it in the Que stionable Frequ ency Ev ent r egister when t he condition register bit has a neg ative transiti on (1 to 0 ). The v ariable <number> is the sum of the dec imal values of the b i ts that [...]

  • Página 579

    Chapter 8 579 Using t he ST A T us System ST A T us Subsyst em Using the ST A T us System Cond iti on Re gis ter will set b it s in t he Que st iona bl e In tegr it y Eve nt registe r , which also sets the Inte grity Summary bit (bit 9) in the Questionabl e Register . The varia ble <number> is th e sum of t he decimal values of t he bits you [...]

  • Página 580

    580 Cha pt er 8 Using t he ST A T us System ST A T us Subsystem Using t he ST A T us System This command determi nes which bits i n the Questionable I nteg rity Condition r e gister will s et the c orresponding b it in the Que stionable Integri ty Event register w hen the condition regi ster bit has a positi ve transiti on (0 to 1 ). The v ariable [...]

  • Página 581

    Chapter 8 581 Using t he ST A T us System ST A T us Subsyst em Using the ST A T us System Ques ti ona ble Int egr ity Sign al Even t regi st er . NOTE T he register r equires tha t the associated PTR or NTR filter s be set before a condition register bit can set a b i t in the event register . T he dat a in thi s reg iste r is latch ed un til it is[...]

  • Página 582

    582 Cha pt er 8 Using t he ST A T us System ST A T us Subsystem Using t he ST A T us System Questionable Integrity Uncalibra ted Regis ter Questionable Integri ty Un c alibrated Condition :ST A Tus :QU ESti onabl e: INT eg rit y:UNC alibr ate d: CONDit i on? This query returns the decimal value of the sum of the bits in the Questionab le Integrity [...]

  • Página 583

    Chapter 8 583 Using t he ST A T us System ST A T us Subsyst em Using the ST A T us System Questionable I n t egrity Uncalib rated Negative T ransit ion :STA Tus :Q U EStionable:INT eg r ity :UNCalibrated:NT Ransition <number > :STA Tus :Q U EStionable:INT eg r ity :UNCalibrated:NT Ransition? T his com ma nd det erm ines w hich bit s in the Q [...]

  • Página 584

    584 Cha pt er 8 Using t he ST A T us System ST A T us Subsystem Using t he ST A T us System Questionable P ow er E nable :ST A Tus :QU ESti onabl e:POW er :ENA Ble <nu mber > :STA Tus:QUE Stionable:POW er:E NABle? This command determi nes which bits i n the Questionable Powe r Co ndit ion R eg iste r w ill se t bit s in t he Q ues tion abl e [...]

  • Página 585

    Chapter 8 585 Using t he ST A T us System ST A T us Subsyst em Using the ST A T us System Questionable P ow er P ositive Transition :STA Tus:QU EStionable:POW er:P TRansition <number> :STA Tus:QU EStionable:POW er:P TRansition?> T his com man d det ermin es w hich bi ts in the Q ue stion able Po w er Condition register wil l s et the corre[...]

  • Página 586

    586 Cha pt er 8 Using t he ST A T us System ST A T us Subsystem Using t he ST A T us System Questionabl e T emperature Event Query :STA Tus:QUE Stionable:TEMP erature[:EVEN t]? This query returns the decimal value of the sum of the bits in the Questionab le T em peratur e Event register . NOTE The regis ter requires tha t the associated PTR or NTR [...]

  • Página 587

    587 Menu Maps: Spec trum Analy sis 8 Menu Maps: S pect rum Analys is This chapter provi de a v i sual represent ation of the front-panel keys and thei r associated menu keys (Spectrum Analysi s mode is selecte d). These menu maps are in alpha betical order by the front-panel key la bel or oval cross-ref erence label. Y ou can locate deta iled infor[...]

  • Página 588

    588 Chap ter 8 Menu Ma ps: Sp ectrum A nal ysis Alph a E ditor Keys, 1 of 2 Men u Maps: Spectr um Analysis A lpha E di tor K eys , 1 of 2[...]

  • Página 589

    Ch a pt er 8 589 Menu Maps: S pect rum Analysis Alph a Edit or Keys, 1 of 2 Menu Maps: Spec trum Analy sis Alpha Editor Key s, 2 of 2[...]

  • Página 590

    590 Chapter 8 Menu Maps: Spectrum A nalysi s AMPLITUDE Y Scale Ke y , 1 of 2 (See page 49) Men u Maps: Spectr um Analysis AMP LIT UDE Y Sc al e Key , 1 of 2 ( Se e page 49 ) A bar on the left of t wo or more soft keys indic ates that t he keys are a set of mut ually exc lusive cho ice s. † A dagger to the lef t of the soft key indic ates tha t w [...]

  • Página 591

    Ch a pt er 8 591 Menu Maps: S pect rum Analysis AM P LITUDE Y Scal e Key , 1 o f 2 ( See page 49) Menu Maps: Spec trum Analy sis AMPLITUDE Y Scale K ey , 2 of 2 ( S e ep a g e4 9 ) † A dagger to the left of the softkey indicat es that when the key is pres sed this is an a c tive func tion.[...]

  • Página 592

    592 Chapter 8 Menu Maps: Spectrum A nalysi s Au to Couple Ke y , 1 of 3 (See pa g e 71) Men u Maps: Spectr um Analysis Aut o Co uple K ey , 1 of 3 ( See page 71 ) A bar on the left of t wo or more soft keys indic ates that t he keys are a set of mut ually exc lusive cho ice s. † A d agger to the lef t of the sof tkey indi cates that w hen the key[...]

  • Página 593

    Ch a pt er 8 593 Menu Maps: S pect rum Analysis A uto Co uple K ey , 1 o f 3 ( See page 71) Menu Maps: Spec trum Analy sis A uto Couple Ke y , 2 of 3 ( S e ep a g e7 1 ) A bar on t he left of two or mor e soft keys ind icates t hat the ke ys are a set of mutu ally excl usi ve choices . ‡ A double- dagge r to the le ft of the s oftk ey indica tes [...]

  • Página 594

    594 Chapter 8 Menu Maps: Spectrum A nalysi s Au to Couple Ke y , 1 of 3 (See pa g e 71) Men u Maps: Spectr um Analysis Aut o Couple Key , 3 of 3 ( S e ep a g e7 1 ) A bar on the left of t wo or more soft keys indic ates that t he keys are a set of mut ually exc lusive cho ice s.[...]

  • Página 595

    Ch a pt er 8 595 Menu Maps: S pect rum Analysis BW/A vg Ke y (See page 83) Menu Maps: Spec trum Analy sis BW /A v g Ke y ( See page 83 ) A bar on th e left of two or mor e softkeys indicat es that the keys are a se t of mutually exclusive c hoic es . † A dagger to the le ft of the s oftkey i ndicate s that when the key is p ressed thi s is an act[...]

  • Página 596

    596 Chapter 8 Menu Maps: Spectrum A nalysi s Det/ Demod Ke y (See p age 95) Men u Maps: Spectr um Analysis Det/Demod Key ( S e ep a g e9 5 ) A bar on the left of t wo or more soft keys indic ates that t he keys are a set of mut ually exc lusive cho ice s.[...]

  • Página 597

    Ch a pt er 8 597 Menu Maps: S pect rum Analysis Displ ay K ey , 1 o f 2 ( See page 103) Menu Maps: Spec trum Analy sis Display K ey , 1 of 2 ( See page 103 ) † A dagger to the le ft of the s oftkey i ndicate s that when the key is p ressed thi s is an active f unction.[...]

  • Página 598

    598 Chapter 8 Menu Maps: Spectrum A nalysi s Displ ay K e y , 1 of 2 ( See pa ge 103) Men u Maps: Spectr um Analysis Disp lay Key , 2 of 2 ( Se e pag e 103 ) † A d agger to the lef t of the sof tkey indi cates that w hen the key is pre ssed this i s an activ e functio n.[...]

  • Página 599

    Ch a pt er 8 599 Menu Maps: S pect rum Analysis File Key , 1 o f 6 (See page 127) Menu Maps: Spec trum Analy sis Fil e K ey , 1 o f 6 ( See page 127 )[...]

  • Página 600

    600 Chapter 8 Menu Maps: Spectrum A nalysi s File Key , 1 of 6 (See pa ge 127) Men u Maps: Spectr um Analysis File Ke y , 2 of 6 ( See p age 127 ) ‡ A double -dagg er to the lef t of the softkey indica tes a function that is not alw ays a vailab le. I t is depende nt on other ins trument s ettings.[...]

  • Página 601

    Ch a pt er 8 601 Menu Maps: S pect rum Analysis File Key , 1 o f 6 (See page 127) Menu Maps: Spec trum Analy sis File Ke y , 3 of 6 ( S e ep a g e1 2 7 ) ‡ A double- dagge r to the le ft of the s oftk ey indica tes a fun cti on that is not al wa ys avai lable . It is dependent o n other instrument s ettin gs .[...]

  • Página 602

    602 Chapter 8 Menu Maps: Spectrum A nalysi s File Key , 1 of 6 (See pa ge 127) Men u Maps: Spectr um Analysis File Ke y , 4 of 6 ( See p age 127 )[...]

  • Página 603

    Ch a pt er 8 603 Menu Maps: S pect rum Analysis File Key , 1 o f 6 (See page 127) Menu Maps: Spec trum Analy sis File Ke y , 5 of 6 ( S e ep a g e1 2 7 ) A bar on th e left of two or mor e softkeys indicat es that the keys are a se t of mutually exclusive c hoic es .[...]

  • Página 604

    604 Chapter 8 Menu Maps: Spectrum A nalysi s File Key , 1 of 6 (See pa ge 127) Men u Maps: Spectr um Analysis File Ke y , 6 of 6 ( See p age 127 ) A bar on the left of t wo or more soft keys indic ates that t he keys are a set of mut ually exc lusive cho ice s.[...]

  • Página 605

    Ch a pt er 8 605 Menu Maps: S pect rum Analysis FREQ UENCY Channel K e y (See page 163) Menu Maps: Spec trum Analy sis FREQUENCY Channel Key ( See page 163 ) † A dagger to the le ft of the s oftkey i ndicate s that when the key is p ressed thi s is an active f unction.[...]

  • Página 606

    606 Chapter 8 Menu Maps: Spectrum A nalysi s Input /Outpu t K e y (See page 171) Men u Maps: Spectr um Analysis Input/ Outpu t Key ( See page 171 ) A bar on the left of t wo or more soft keys indic ates that t he keys are a set of mut ually exc lusive cho ice s.[...]

  • Página 607

    Ch a pt er 8 607 Menu Maps: S pect rum Analysis Marker Ke y (See page 177) Menu Maps: Spec trum Analy sis Marker Ke y ( See page 177 ) A bar on th e left of two or mor e softkeys indicat es that the keys are a se t of mutually exclusive c hoic es . † A dagger to the le ft of the s oftkey i ndicate s that when the key is p ressed thi s is an activ[...]

  • Página 608

    608 Chapter 8 Menu Maps: Spectrum A nalysi s Marker --> Ke y (See page 197) Men u Maps: Spectr um Analysis Marker --> Key ( See page 197 ) ‡ A double-dag ger to the lef t of the so ftkey indic ates a func tion that is n ot alway s availa ble . It is depend ent on other ins trument s ettings .[...]

  • Página 609

    Ch a pt er 8 609 Menu Maps: S pect rum Analysis Marker Fctn Ke y (See page 191) Menu Maps: Spec trum Analy sis Marker Fctn Key ( See pag e 191 ) A bar on th e left of two or mor e softkeys indicat es that the keys are a se t of mutually exclusive c hoic es . † A dagger to the le ft of the s oftkey i ndicate s that when the key is p ressed thi s i[...]

  • Página 610

    610 Chapter 8 Menu Maps: Spectrum A nalysi s MODE Key (S ee page 203) Men u Maps: Spectr um Analysis MODE Key ( S e ep a g e2 0 3 )[...]

  • Página 611

    Ch a pt er 8 611 Menu Maps: S pect rum Analysis Peak Sear ch Ke y (See page 209) Menu Maps: Spec trum Analy sis P eak Sear ch Key ( S e ep a g e2 0 9 )[...]

  • Página 612

    612 Chapter 8 Menu Maps: Spectrum A nalysi s Preset K ey (See page 221) Men u Maps: Spectr um Analysis Preset Key ( See page 221 )[...]

  • Página 613

    Ch a pt er 8 613 Menu Maps: S pect rum Analysis Print Setup Ke y (See page 229) Menu Maps: Spec trum Analy sis Prin t Setup Ke y ( See page 229 ) A bar on th e left of two or mor e softkeys indicat es that the keys are a se t of mutually exclusive c hoic es . ‡ A double- dagge r to the le ft of the s oftk ey indica tes a fun cti on that is not al[...]

  • Página 614

    614 Chapter 8 Menu Maps: Spectrum A nalysi s SP AN X Scale Key (See page 237) Men u Maps: Spectr um Analysis SP AN X Scale Key ( See page 237 )[...]

  • Página 615

    Ch a pt er 8 615 Menu Maps: S pect rum Analysis SP AN X Scale K ey for CCDF M easu rement (See page 389) Menu Maps: Spec trum Analy sis SP AN X Scale Key f or CCDF Measur ement ( See page 389 )[...]

  • Página 616

    616 Chapter 8 Menu Maps: Spectrum A nalysi s Sweep Ke y (See page 241) Men u Maps: Spectr um Analysis Swe ep Key ( See page 241 )[...]

  • Página 617

    Ch a pt er 8 617 Menu Maps: S pect rum Analysis System K ey , 1 o f 4 (See page 247) Menu Maps: Spec trum Analy sis Syst em Key , 1 o f 4 ( S e e page 247 )[...]

  • Página 618

    618 Chapter 8 Menu Maps: Spectrum A nalysi s System Key , 1 of 4 (See page 247) Men u Maps: Spectr um Analysis Syst e m Ke y , 2 of 4 ( S ee p age 247 ) A bar on the left of t wo or more soft keys indic ates that t he keys are a set of mut ually exc lusive cho ice s. † A d agger to the lef t of the sof tkey indi cates that w hen the key is pre ss[...]

  • Página 619

    Ch a pt er 8 619 Menu Maps: S pect rum Analysis System K ey , 1 o f 4 (See page 247) Menu Maps: Spec trum Analy sis Syste m Key , 3 of 4 ( See p age 2 47 )[...]

  • Página 620

    620 Chapter 8 Menu Maps: Spectrum A nalysi s System Key , 1 of 4 (See page 247) Men u Maps: Spectr um Analysis Syst e m Ke y , 4 of 4 ( S e ep a g e2 4 7 ) ‡ A double -dagg er to the lef t of the softkey indica tes a function that is not alw ays a vailab le. I t is depende nt on other ins trument s ettings.[...]

  • Página 621

    Ch a pt er 8 621 Menu Maps: S pect rum Analysis T race/V i ew K e y (See page 283) Menu Maps: Spec trum Analy sis T race/V iew Key ( See p age 28 3 ) A bar on th e left of two or mor e softkeys indicat es that the keys are a se t of mutually exclusive c hoic es .[...]

  • Página 622

    622 Chapter 8 Menu Maps: Spectrum A nalysi s T rig Key (See p age 287) Men u Maps: Spectr um Analysis Tr ig K e y ( See page 287 ) A bar on the left of t wo or more soft keys indic ates that t he keys are a set of mut ually exc lusive cho ice s. ‡ A double -dagg er to the lef t of the softkey indica tes a function that is not alw ays a vailab le.[...]

  • Página 623

    623 M enu M aps: O ne- B u t t on M easur emen t Functi ons 9 Menu Map s: One-B utton M easurem ent Functions This chapter pr ovides you wi th m e nu maps for all measur ements avail able to you when yo u press th e fro nt-pa nel Mea sure key (Sp ect rum Ana lys is m ode is se le cte d).[...]

  • Página 624

    624 Cha pt er 9 Menu Maps: One-B ut ton Meas ur ement Functions One-But ton Measurement Menu Maps M enu M aps: O ne- B u t t on M easur emen t Functi ons One-But ton Meas u rement Menu Maps This secti on provides a visual representa tion of all front-panel key menus associated w ith th e mea s urem en ts a v ai labl e wh en y ou p ress t he fro nt-[...]

  • Página 625

    Ch a pt er 9 625 Menu M aps: O ne-Button Measurement Functions One-Button M easurement Menu Maps Menu Maps : O ne-But ton Measureme nt Functi ons MEASURE Key[...]

  • Página 626

    626 Chapter 9 Menu Maps: One-Button Measurement Functions One-Butt on M easur ement Menu Maps M enu M aps: O ne- B u t t on M easur emen t Functi ons Meas Control Key[...]

  • Página 627

    Ch a pt er 9 627 Menu M aps: O ne-Button Measurement Functions One-Button M easurement Menu Maps Menu Maps : O ne-But ton Measureme nt Functi ons Mode Setup K ey A bar on th e left of two or mor e softkeys indicat es that the keys are a se t of mutually exclusive c hoic es .[...]

  • Página 628

    628 Chapter 9 Menu Maps: One-Button Measurement Functions One-Butt on M easur ement Menu Maps M enu M aps: O ne- B u t t on M easur emen t Functi ons Mode Setup Key (2 of 2) A bar on the left of t wo or more soft keys indic ates that t he keys are a set of mut ually exc lusive cho ice s.[...]

  • Página 629

    Ch a pt er 9 629 Menu M aps: O ne-Button Measurement Functions One-Button M easurement Menu Maps Menu Maps : O ne-But ton Measureme nt Functi ons ACP M easurement: Meas Setup Key A bar on th e left of two or mor e softkeys indicat es that the keys are a se t of mutually exclusive c hoic es . † A dagger to the le ft of the s oftkey i ndicate s tha[...]

  • Página 630

    630 Chapter 9 Menu Maps: One-Button Measurement Functions One-Butt on M easur ement Menu Maps M enu M aps: O ne- B u t t on M easur emen t Functi ons ACP M easurement: Trace/View Key A bar on the left of t wo or more soft keys indic ates that t he keys are a set of mut ually exc lusive cho ice s.[...]

  • Página 631

    Ch a pt er 9 631 Menu M aps: O ne-Button Measurement Functions One-Button M easurement Menu Maps Menu Maps : O ne-But ton Measureme nt Functi ons Burst P ower Measurement: Meas Setup Key † A dagger to the le ft of the s oftkey i ndicate s that when the key is p ressed thi s is an active f unction.[...]

  • Página 632

    632 Chapter 9 Menu Maps: One-Button Measurement Functions One-Butt on M easur ement Menu Maps M enu M aps: O ne- B u t t on M easur emen t Functi ons Burst P ower Measure ment: T r ace/V iew Key A bar on the left of t wo or more soft keys indic ates that t he keys are a set of mut ually exc lusive cho ice s.[...]

  • Página 633

    Ch a pt er 9 633 Menu M aps: O ne-Button Measurement Functions One-Button M easurement Menu Maps Menu Maps : O ne-But ton Measureme nt Functi ons CCDF (P ower Stat) Me asurement: Meas S etup Key † A dagger to the le ft of the s oftkey i ndicate s that when the key is p ressed thi s is an active f unction.[...]

  • Página 634

    634 Chapter 9 Menu Maps: One-Button Measurement Functions One-Butt on M easur ement Menu Maps M enu M aps: O ne- B u t t on M easur emen t Functi ons CCDF (P ower Stat) Measureme nt: T race/View Key A bar on the left of t wo or more soft keys indic ates that t he keys are a set of mut ually exc lusive cho ice s.[...]

  • Página 635

    Ch a pt er 9 635 Menu M aps: O ne-Button Measurement Functions One-Button M easurement Menu Maps Menu Maps : O ne-But ton Measureme nt Functi ons CCDF (P ower Stat) Me asurement: Display Key[...]

  • Página 636

    636 Chapter 9 Menu Maps: One-Button Measurement Functions One-Butt on M easur ement Menu Maps M enu M aps: O ne- B u t t on M easur emen t Functi ons CCDF (P ower Stat) Measureme nt: Span X Scale Key[...]

  • Página 637

    Ch a pt er 9 637 Menu M aps: O ne-Button Measurement Functions One-Button M easurement Menu Maps Menu Maps : O ne-But ton Measureme nt Functi ons CCDF (P ower Stat) Measurement: Marker Key A bar on th e left of two or mor e softkeys indicat es that the keys are a se t of mutually exclusive c hoic es . † A dagger to the le ft of the s oftkey i ndi[...]

  • Página 638

    638 Chapter 9 Menu Maps: One-Button Measurement Functions One-Butt on M easur ement Menu Maps M enu M aps: O ne- B u t t on M easur emen t Functi ons Channel P ower Measur ement: Meas Setu p Key † A d agger to the lef t of the sof tkey indi cates that w hen the key is pre ssed this i s an activ e functio n.[...]

  • Página 639

    Ch a pt er 9 639 Menu M aps: O ne-Button Measurement Functions One-Button M easurement Menu Maps Menu Maps : O ne-But ton Measureme nt Functi ons Channel P ower Measurement: Trace/V iew Key A bar on th e left of two or mor e softkeys indicat es that the keys are a se t of mutually exclusive c hoic es .[...]

  • Página 640

    640 Chapter 9 Menu Maps: One-Button Measurement Functions One-Butt on M easur ement Menu Maps M enu M aps: O ne- B u t t on M easur emen t Functi ons Harmonic Dist ortion Me asurement: Meas S etup Key † A d agger to the lef t of the sof tkey indi cates that w hen the key is pre ssed this i s an activ e functio n. ‡ A double -dagg er to the lef [...]

  • Página 641

    Ch a pt er 9 641 Menu M aps: O ne-Button Measurement Functions One-Button M easurement Menu Maps Menu Maps : O ne-But ton Measureme nt Functi ons Harmonic Distortion Measureme nt: T rac e/V iew Key A bar on th e left of two or mor e softkeys indicat es that the keys are a se t of mutually exclusive c hoic es .[...]

  • Página 642

    642 Chapter 9 Menu Maps: One-Button Measurement Functions One-Butt on M easur ement Menu Maps M enu M aps: O ne- B u t t on M easur emen t Functi ons Intermod (T OI): Meas Setup Ke y † A d agger to the lef t of the sof tkey indi cates that w hen the key is pre ssed this i s an activ e functio n.[...]

  • Página 643

    Ch a pt er 9 643 Menu M aps: O ne-Button Measurement Functions One-Button M easurement Menu Maps Menu Maps : O ne-But ton Measureme nt Functi ons Multi-Carrier P ower Measurem ent: Meas Setup Key † A dagger to the le ft of the s oftkey i ndicate s that when the key is p ressed thi s is an active f unction. ‡ A double- dagge r to the le ft of th[...]

  • Página 644

    644 Chapter 9 Menu Maps: One-Button Measurement Functions One-Butt on M easur ement Menu Maps M enu M aps: O ne- B u t t on M easur emen t Functi ons Multi-Carrier P ower M easurement: Trace/View Key A bar on the left of t wo or more soft keys indic ates that t he keys are a set of mut ually exc lusive cho ice s.[...]

  • Página 645

    Ch a pt er 9 645 Menu M aps: O ne-Button Measurement Functions One-Button M easurement Menu Maps Menu Maps : O ne-But ton Measureme nt Functi ons Occupied Bandwidth Measurem ent: Mea s Setup Key † A dagger to the le ft of the s oftkey i ndicate s that when the key is p ressed thi s is an active f unction.[...]

  • Página 646

    646 Chapter 9 Menu Maps: One-Button Measurement Functions One-Butt on M easur ement Menu Maps M enu M aps: O ne- B u t t on M easur emen t Functi ons Spectrum Em ission Ma sk Measurement: M eas Setup Key A bar on the left of t wo or more soft keys indic ates that t he keys are a set of mut ually exc lusive cho ice s. † A d agger to the lef t of t[...]

  • Página 647

    Ch a pt er 9 647 Menu M aps: O ne-Button Measurement Functions One-Button M easurement Menu Maps Menu Maps : O ne-But ton Measureme nt Functi ons Spectrum Emission Mask Measurement: Tr ace/View Key A bar on th e left of two or mor e softkeys indicat es that the keys are a se t of mutually exclusive c hoic es .[...]

  • Página 648

    648 Chapter 9 Menu Maps: One-Button Measurement Functions One-Butt on M easur ement Menu Maps M enu M aps: O ne- B u t t on M easur emen t Functi ons Spectrum Em ission Ma sk Measurement: D isplay Key[...]

  • Página 649

    Ch a pt er 9 649 Menu M aps: O ne-Button Measurement Functions One-Button M easurement Menu Maps Menu Maps : O ne-But ton Measureme nt Functi ons Spectrum Emission Mask Measurement: Span X S cale Key[...]

  • Página 650

    650 Chapter 9 Menu Maps: One-Button Measurement Functions One-Butt on M easur ement Menu Maps M enu M aps: O ne- B u t t on M easur emen t Functi ons Spectrum E mission Ma sk Measurement: M arker Key A bar on the left of t wo or more soft keys indic ates that t he keys are a set of mut ually exc lusive cho ice s.[...]

  • Página 651

    Ch a pt er 9 651 Menu M aps: O ne-Button Measurement Functions One-Button M easurement Menu Maps Menu Maps : O ne-But ton Measureme nt Functi ons Spurious Emissions Measurement: Meas Setup Key † A dagger to the le ft of the s oftkey i ndicate s that when the key is p ressed thi s is an active f unction.[...]

  • Página 652

    652 Cha pt er 9 Menu Maps: One-B ut ton Meas ur ement Functions One-But ton Measurement Menu Maps M enu M aps: O ne- B u t t on M easur emen t Functi ons[...]

  • Página 653

    Index In dex - 1 Index Symbols *LRN , 56 4 *RST , 45 Nume rics 10 dB step , 68 10 MHz Out key , 270 2d Bs t e p , 68 3GPP W -CDMA key , 335 488.2 IEEE command s , 56 3 802.11a k ey , 338 802.11b k ey , 339 802.11g key , 339 A absolut e limit , 49 3 , 495 Absolut e Li mit key , 493 , 495 ACP Mea s Set up m en u , 629 Trace/V iew menu , 63 0 ACP key [...]

  • Página 654

    In dex - 2 Index Index LAN , 524 LAN cable , 544 BW/Avg menu map , 59 5 BW/A vg f ront-p anel key , 83 , 180 , 181 , 184 , 18 5 , 186 , 187 , 188 , 189 , 201 , 32 9 , 330 , 331 , 391 , 392 , 394 , 48 3 By Date key , 133 By Extension key , 135 By Name key , 133 By Size key , 135 Bypass k e y , 81 by te or der , sett in g d ata , 16 0 C C language ad[...]

  • Página 655

    Index In dex - 3 Index time , 26 2 Corr ections ke y , 59 , 133 cou nter , 194 Counts k ey , 382 Coupling key , 172 couplin g s , 45 Crea te Dir key , 155 Create Dir Now key , 155 cre ating dir ect ori es , 155 dir ect ori es now , 155 CSV forma t , 141 CSV k e y , 141 CSV tra ce type , 129 cu rr ent m eas ure me nt, q ue ry , 328 D dat a arbi trar[...]

  • Página 656

    In dex - 4 Index Index ext ernal amplif ier gain , 68 F fac tor y d efa ult s , 261 LAN , 539 F act ory key , 251 F act ory Preset key , 22 4 F act ory Preset t erm , 45 fail mask condit ion absol ute limit , 472 absol ute limit AND relat ive limi t , 472 absol ute limit OR relative lim it , 472 re lati ve l imit , 47 2 F a st S p uri o us T e st k[...]

  • Página 657

    Index In dex - 5 Index I I/ P AL/ NI C AM , 34 0 identity , IEEE command options , query model number , query , 56 4 IEEE command , 564 IEE E co mman d te r min ati o n , 509 IEEE command , even t s t atus enable , 563 IEEE co mmon commands *command s, I EEE , 563 impedanc e set ting , 17 2 initiat e mea surement , 330 , 568 I n p u tP o r tk e y ,[...]

  • Página 658

    In dex - 6 Index Index Marker Noise key , 191 Marke r T able key , 189 marker to menu map , 60 8 Marker Trace key , 185 , 394 markers all off , 189 , 394 ban dwi dth po we r , 193 frequ ency rea dout , 187 inve rse time readout , 188 moving , 197 , 199 , 20 0 , 209 off , 185 , 189 , 194 , 394 , 484 pea k continu ous , 212 , 21 3 excu rsio n , 215 m[...]

  • Página 659

    Index In dex - 7 Index Min Sear ch key , 211 mixer l evel adjusti ng , 69 Mkr t o CF ke y , 212 mobile stat ion setu p , 341 mo de me nu m a p , 610 MODE fr ont-pa nel key , 203 Mo de k ey , 251 M od e Pr eset k ey , 224 Mo de Se tup me nu , 627 , 62 8 Mo de Se tup f ro nt- pa ne l ke y , 33 3 modes/app licati ons loading , 278 monito ring error s [...]

  • Página 660

    In dex - 8 Index Index pow er on pres et , 248 Po w e r O n k e y , 249 P ower On/Preset k ey , 248 power p aramet er (va riables ) , 507 pow er sp ect ral d ens ity , 362 power stat CCDF Gaussian line d ispla y , 386 power statistic s CCDF me as ur em ent i nte rv al , 382 number of sampling po ints , 382 re ferenc e tra ce disp lay , 38 6 stor e [...]

  • Página 661

    Index In dex - 9 Index RMS detect ion comm and (averaging) , 90 , 99 RRC filt er , 476 RRC Filter key , 363 , 402 , 444 , 475 RST term , 45 S Samp le ke y , 99 sa ve fil e , 136 S ave fron t-p a nel k ey , 235 Sa ve ke y , 136 Sa ve Now key , 137 Sav e User Preset k ey , 225 , 252 save, I EEE comm an d , 567 sa ve d st ate , 45 sa vi ng tra ce data[...]

  • Página 662

    In dex - 1 0 Index Index sta ndard ev ent sta tus reg iste r , IEEE command , 564 stand ard s setup , 341 Sta rt Fr eq key , 164 , 488 start f requ encyr , 488 start m easu reme nt , 330 , 568 Sta te file typ e , 127 state get data , 564 recal li ng , 566 save d , 45 savi ng , 56 7 Sta te k ey , 131 Sta te Sav ed t erm , 45 state s autom ati c dete[...]

  • Página 663

    Index Inde x - 11 Index intege r paramete r , 507 p ara met ers , 507 percent parame ter , 507 phasep arame ter , 507 power par ameter , 507 relativ e power pa ramet er , 50 7 string pa ramete r , 507 time p arameter , 507 v olt ag e pa ram et er , 507 VBW/RBW key , 86 VBW/RBW ratio , 86 VEE over so cket LAN , 536 VEE, using it over LAN , 53 6 vide[...]

  • Página 664

    In dex - 1 2 Index Index[...]