Tektronix TDS1000- and TDS2000- 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 Tektronix TDS1000- and TDS2000-. 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 Tektronix TDS1000- and TDS2000- 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 Tektronix TDS1000- and TDS2000- 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 Tektronix TDS1000- and TDS2000-, 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 Tektronix TDS1000- and TDS2000- debe contener:
- información acerca de las especificaciones técnicas del dispositivo Tektronix TDS1000- and TDS2000-
- nombre de fabricante y año de fabricación del dispositivo Tektronix TDS1000- and TDS2000-
- condiciones de uso, configuración y mantenimiento del dispositivo Tektronix TDS1000- and TDS2000-
- 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 Tektronix TDS1000- and TDS2000- 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 Tektronix TDS1000- and TDS2000- 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 Tektronix 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 Tektronix TDS1000- and TDS2000-, 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 Tektronix TDS1000- and TDS2000-, 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 Tektronix TDS1000- and TDS2000-. 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

    Us er Man u a l TDS 1000- and T DS2000-Serie s Digital Stor age Osc illoscope 071-1064- 00 Thi s doc ume nt s uppor t s f i r mwa r e ve r s i on FV : v1. 00 a nd a bove . ww w .t e kt r onix .c om[...]

  • Página 2

    Copyright © T ekt ronix, Inc . All right s reserve d. T e ktroni x product s are c overe d by U.S. and fore ign pa te nts, i ss ued a nd pendi ng. Inform at ion i n thi s public at ion superc ede s that in a ll previ ously publi shed m at eri al . S pec ifi ca ti ons and price cha nge privil ege s reserve d. T e ktroni x, Inc. , P .O. Box 500, Bea[...]

  • Página 3

    W ARRANTY SUMMAR Y (TDS1000 - and TDS2000 -Series Di gital Storage Osci ll oscope) T ek tro n ix warran ts th at th e p ro d u cts th at it m an u factu res an d sells will b e free fro m defects in materials an d wo rk m an sh ip for a p erio d o f th ree (3 ) y ears fro m th e d ate o f sh ip m en t fro m an auth o rized T ek tro n ix d istrib u [...]

  • Página 4

    W ARRANTY SUMMAR Y (P2200 Pr obe) T ek tro n ix w arran ts th at th e p ro d u cts th at it m an u factu res an d sells w ill b e free fro m d efects in m aterials an d w o rk m an sh ip fo r a p erio d o f o n e (1 ) y ear fro m th e d ate o f sh ip m en t. If a pr oduc t pr ove s de f ectiv e w ith in th e resp ectiv e p erio d , T ek tro n ix w [...]

  • Página 5

    TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual i T able of Conte nts Gen eral S af ety S um ma ry v ............................ Pr efa ce vii ............................................ H elp S ys tem ix ........................................ Convent ions xi ........................................ Product End-of-L ife Handl ing x[...]

  • Página 6

    T a ble of Conte nts ii TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual Acquiri ng Signal s 17 ................................... A cqu is ition M odes 17 ................................ T ime Bas e 18 ...................................... Scal ing a nd Pos it ioni ng W a veform s 18 ..................... V er tical Scale and P os i[...]

  • Página 7

    T a ble of Conte nts TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual iii Triggeri ng on a Speci fic Pulse W i dth 60 .................... Triggeri ng on a V ide o Signal 62 ........................... Triggeri ng on V ideo Fie lds 63 ......................... Triggeri ng on V ideo L ine s 64 .......................... Us ing t he W ind[...]

  • Página 8

    T a ble of Conte nts iv TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual TDS 2CMA Commu nicati ons Modu le 127 .................. In s talling an d Remo vin g an Exten s ion M odul e 127 ............ Chec king Module Instal la ti on 130 .......................... Troubleshooti ng Module Insta ll at ion 130 .................... Sending S[...]

  • Página 9

    TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual v General Safet y Sum mary Revi ew the foll owing safet y prec aut ions to a void i njury a nd preve nt dam age to t his product or any produc ts conne ct ed t o it . T o avoi d po tential hazard s , us e this pr oduct only a s speci fie d. O nly qu alified p er s onnel should pe rform s [...]

  • Página 10

    G ener al Saf ety S ummar y vi TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual Do N ot Operate in Wet/Damp Conditions. Do N ot Operate in an Explosive A tmosphere. Keep Product Surfaces C lean and Dry . Safety T erms and Sym bols T erms in This Manual. Thes e ter ms may appear in this manu al: W ARNI NG. W ar ning s tatem ents iden tif[...]

  • Página 11

    TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual vii Preface Thi s ma nual cont ai ns opera ti ng i nforma ti on for the TDS 1000-Serie s and TDS 2000-Serie s Digit al Storage Osc illos copes . The manu al con s is ts of the follo w ing chap ters : H The G etting Sta r ted chap ter brief ly des crib es featu res o f the os cillos cop e [...]

  • Página 12

    Pre f a c e viii TDS 1000/2000-Seri es Digi ta l O sc illos cope U s er M anu al H The M ath FFT cha pte r cont ai ns deta il ed i nforma ti on about how to use t he Mat h FF T func ti on. H The T DS2CMA Communicat ions Modul e ch apter des cribes th is opti onal modul e a nd how to set up t he RS-232, GPIB, and Cen tro nics po rts to u s e the o s[...]

  • Página 13

    P ref ace TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual ix Help S yst em The o s cillos cope h as a Help sy s tem w ith top ics that co ver all the featu res of th e os cillos cope. Y ou can us e th e Help s ys tem to dis play severa l kinds of i nforma ti on: H Genera l i nforma ti on about understa nding a nd using the os cillos co[...]

  • Página 14

    Pre f a c e x TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual Hyperlinks Mos t of t he he lp t opic s conta in phra ses marke d with a ngle brac ket s, such as <Autoset >. The se are li nks to othe r topi cs. Turn the HELP SCRO LL knob to m ove t he hi ghli ght from one l ink t o anot her . Pus h the Show T opic opti on butt on t[...]

  • Página 15

    P ref ace TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual xi Conv entions Thi s ma nual uses the foll owing c onvent ions: H Front-pane l buttons, knobs and c onnec tors a ppea r i n a ll upperc ase le tt ers. For exa mpl e: HEL P , PRIN T . H M enu o ptio ns app ear w ith the fir s t letter of each w or d in uppe r ca se. For exa mpl [...]

  • Página 16

    Pre f a c e xii T DS 1000/2000-Seri es Digi ta l O sc illos cope U s er M anu al Pr oduct End - of - Li f e Handl i ng Components that C ontain Mercury . T he col d cat hode fluore scent t ube loc at ed i n the li quid c rystal displa y bac kli ght c onta ins tra ce am ounts of me rcury . Whe n you are rea dy to re cl ai m t he i nstrume nt, you mu[...]

  • Página 17

    P ref ace TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual xiii Conta cting T e ktronix Phone 1-800-833-9200 * Address T ekt ronix, Inc . Depart me nt or na me (if known) 14200 SW Karl Bra un Drive P .O. Box 500 Bea vert on, OR 97077 USA Web s i te ww w .te ktroni x.c om Sales support 1-800-833-9200, sel ec t opt ion 1 * Service support[...]

  • Página 18

    Pre f a c e xiv T DS 1000/2000-Seri es Digi ta l O sc illos cope U s er M anu al[...]

  • Página 19

    TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 1 G etti ng Sta rte d TDS1000-S eri es a nd T DS 2000-Serie s Digit al Storage Osc illos copes are s mall, lightw eight, ben chto p pack ages that yo u can us e to tak e ground-refe renc ed m ea sureme nts. In ad ditio n to the lis t of gen eral featu res , th is ch apter d es crib es h o[...]

  • Página 20

    G etting S tarted 2 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual Gene ral Fea tures The n ext tab le and bulleted list d es crib e the g ener al featu res . Model Channels B andwidth Sample rate Dis pl ay TDS1002 2 60 MHz 1.0 GS/s Monoc hrome TDS1012 2 100 MHz 1.0 GS/s Monoc hrome TDS2002 2 60 MHz 1.0 GS/s Col or TDS2012 2 100 MHz 1[...]

  • Página 21

    G etting S tarted TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 3 H D ual time b as e H Math Fast F ourie r T ransform (FF T) H P uls e W idth trig ger cap ability H V ideo trig ger cap ability w ith line-s electable trigg erin g H Exter nal tr igg er H Setup a nd waveform storage H V ar iable p ers isten ce dis play H RS-232, GPIB, [...]

  • Página 22

    G etting S tarted 4 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual Insta llation Power Cord Us e onl y power cords designe d for your osc illos cope. U se a po wer source t hat del ive rs 90 to 264 V AC RM S , 45 to 66 Hz. If you have a 400 Hz power source, it must de li ver 90 t o 132 V AC RM S , 360 to 440 Hz. Re fer t o page 171 fo[...]

  • Página 23

    G etting S tarted TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 5 Functiona l Che ck Perform t his quic k funct iona l c hec k to ve rify t hat your osc illos c op e is op eratin g corr ectly . PASSED ON / OFF bu tton 1. P ow er on the os cillos cop e. W ait un til the d is play sh ow s th at all power -on te sts pass ed. Pus h the D[...]

  • Página 24

    G etting S tarted 6 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual Pr obe Safety A guard around t he probe body provide s a finge r barri er for prote ct ion from el ec tri c shock. Finger guard W ARNI NG. T o avoid electr ic s hock wh en us ing the pr o be, keep fing er s behi nd the guar d on t he pr obe body . T o avoid electr ic s[...]

  • Página 25

    G etting S tarted TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 7 Pr obe Che ck Wiza rd Y ou ca n use the Probe Chec k W i za rd to qui ckl y veri fy that your probe i s operat ing prope rly . The wiza rd al so helps you adj ust the pr ob e compen s ation ( us ually adju s ted w ith a scr ew o n the pr obe body or probe c onnec tor) [...]

  • Página 26

    G etting S tarted 8 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual Manual Pr obe Com pens ation As a n al te rnat ive me thod t o Probe Chec k, you c an m anua ll y perform thi s adjustm ent to m at ch your probe to t he i nput c hanne l. CH 1 PROBE COMP AUTOSET bu tton 1. Set t he Probe opt ion a tt enua ti on in t he cha nnel me nu [...]

  • Página 27

    G etting S tarted TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 9 Pr obe Atte nuation Setting Probes are ava il abl e w it h va rious a tt enua ti on fa ct ors which af fec t the vert ic al sca le of the signa l. T he Probe Check funct ion veri fie s tha t the P rob e attenu ation optio n match es the attenu ation of the p rob e. As [...]

  • Página 28

    G etting S tarted 10 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual Self Ca libration The s elf calibr ation rou tine lets yo u o ptimize th e os cillos cop e s ign al path f or max imum meas ur ement accur acy . Y ou can ru n the ro utin e at any time bu t s hould always run the rout ine i f the am bie nt te mpe ra- tur e chang es by[...]

  • Página 29

    TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 11 Understanding Oscilloscope Functions Thi s chapt er c onta ins inform at ion on what you nee d to unde rstand bef or e you u s e an os cillos cope. T o us e your osc illos cope ef fectiv ely , you nee d to l ea rn about the foll owing osc illos cope f un ctions : H S etting u p the os [...]

  • Página 30

    U nd ers tandin g O s cillos cope F unctio ns 12 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual Setting Up the Osc illosc ope Y ou should bec ome fa miliar with th ree fu nctio ns that yo u may us e ofte n when opera ti ng your osc illos cope: A utos et, sav ing a setu p, an d recallin g a setu p. Using Autoset The Autoset func ti on [...]

  • Página 31

    U nd ers tandin g O s cillos cope F un ctions TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 13 Default Setup The os cillos cop e is s et up fo r no rmal op eratio n w hen it is s hipp ed fr om the factor y . This is the defau lt setu p. T o recall th is setup , pu s h the D EF A UL T S ETU P butto n. T o view the def ault s ettings ,[...]

  • Página 32

    U nd ers tandin g O s cillos cope F unctio ns 14 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual Whe n you push the RUN/ST OP or SING LE SEQ buttons to sta rt a n acqu is ition , the o s cillos cope g oes thr ough the fol lowing ste ps: 1. Acquire s enough dat a t o fil l t he port ion of t he wave form re cord to t he l eft of the tri[...]

  • Página 33

    U nd ers tandin g O s cillos cope F un ctions TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 15 T ypes The o s cillos cope p ro vid es three ty pes of trigg ers : Edge, V ideo , and P uls e W idth. Modes Y ou can select a T rigg er M ode to defin e ho w the os cillos cop e ac quire s dat a when it does not dete ct a t rigge r condit i[...]

  • Página 34

    U nd ers tandin g O s cillos cope F unctio ns 16 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual Position The h or izon tal po s ition contr ol es tablis hes the time b etw een the trig ger an d the s creen cen ter . R efer to Hor izontal Scal e and P ositi on; Pr et rigger Inf orm ati on on pa ge 19 for m ore i nforma ti on on how to [...]

  • Página 35

    U nd ers tandin g O s cillos cope F un ctions TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 17 Ac quiring S ignals When you acquir e a s ign al, the o s cillos cope c onvert s it int o a digi ta l fo rm an d d is play s a wav efo rm. Th e acqu is ition mo de def ines how the s ignal is dig itized an d th e time bas e settin g af fect[...]

  • Página 36

    U nd ers tandin g O s cillos cope F unctio ns 18 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual T ime Bas e The o s cillos cope d igitizes w avef or ms by acq uir ing th e value o f an input signa l at di scret e point s. The time bas e allow s y ou to co ntr ol how ofte n the val ues are digi ti ze d. T o ad jus t the time bas e to a[...]

  • Página 37

    U nd ers tandin g O s cillos cope F un ctions TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 19 Horizontal Scal e and Position; Pretr igger I nfor mation Y o u c a n a dj u st t he HORI Z ONT AL POSI T ION c on t ro l t o v i e w w avef or m data b efo re th e trig ger , after the trig ger , or so me of each. When y ou ch ang e the ho[...]

  • Página 38

    U nd ers tandin g O s cillos cope F unctio ns 20 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual T ime Domain A liasing. A lias ing occu rs w hen the oscillo scop e do es not sampl e t he signa l fa st enough t o construc t a n ac cura te waveform reco rd . When this happ ens , the os cillos cop e dis plays a w avef or m with a freque [...]

  • Página 39

    U nd ers tandin g O s cillos cope F un ctions TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 21 O s cillos cope mod els w ith 60 M H z or 10 0 M Hz ban dwid th sample at rates up to 1 G S/s . M odels w ith 20 0 M Hz ban dwid th sample at rates up to 2 G S/s . I n bo th cas es , thes e maximum s ample rates are at least ten times the b[...]

  • Página 40

    U nd ers tandin g O s cillos cope F unctio ns 22 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual The n ext tab le lis ts the time bas es th at yo u s houl d use to a void al ia sing at vari ous freque nci es and the respec ti ve sampl e rat e. At the fas test S EC/D IV s etting, alias ing is no t likely to occu r du e to the ban dw idt[...]

  • Página 41

    U nd ers tandin g O s cillos cope F un ctions TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 23 Settings to avoid aliasing in Sample mode (Cont.) T ime base (SEC/D IV) Samples per second Maximum frequency component 1.0 ms 250.0 kS/s 125.0 kHz 2.5 ms 100.0 kS/s 50.0 kHz 5.0 ms 50.0 kS/s 25.0 kHz 10.0 ms 25.0 kS/s 12.5 kHz 25.0 ms 10.0 [...]

  • Página 42

    U nd ers tandin g O s cillos cope F unctio ns 24 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual T aki ng M easu r ement s The o s cillos cope d is play s grap hs of voltage v ers us time and can help you to m ea sure the displa yed wave form. Ther e are s everal w ays to take meas uremen ts . Y ou can us e the grat ic ule , t he c urs[...]

  • Página 43

    U nd ers tandin g O s cillos cope F un ctions TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 25 Cursor s This metho d allow s yo u to take meas ur ements by mo vin g the cursors, which a lways appe ar i n pai rs, and re adi ng the ir num eri c val ues from the displa y readout s. There a re two types of cursors: V oltage and T ime. Wh[...]

  • Página 44

    U nd ers tandin g O s cillos cope F unctio ns 26 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual[...]

  • Página 45

    TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 27 Operatin g Basics The front pa nel i s divi ded int o easy-to-use funct iona l are as. Thi s cha pte r provide s you w it h a qui ck ove rvie w of the c ontrol s and the inform at ion displa yed on the scree n. The ne xt figure shows t he front pane ls for 2-cha nnel a nd 4-channe l mo[...]

  • Página 46

    O per ating B as ics 28 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual Dis play A rea In ad ditio n to dis playin g w avef or ms , the dis play is filled w ith many det ai ls about the wave form and the osc illos cop e contr ol settin gs. NOTE . For similar de tai ls f or the FF T func ti on, r ef er t o page 1 19. M Pos:-11.30ms CH1 [...]

  • Página 47

    O per ating B as ics TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 29 2. T rig ger s tatus in dicates th e follo w ing: Armed. The o s cillos cope is acqu irin g p retr igg er d ata. A ll tri ggers a re ignored in t his sta te . R Ready . All pre tri gger da ta has bee n ac quire d and t he os cillos cop e is read y to accept a trigg[...]

  • Página 48

    O per ating B as ics 30 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 7. A n arro w icon ind icates that the wav efo rm is inver ted. 8. Rea douts s how the ve rti ca l scal e fac tors of the c hanne ls. 9. AB W icon ind icates that the chann el is band wid th limited. 10. Rea dout s hows mai n time bas e s etting . 11 . Rea dout s h[...]

  • Página 49

    O per ating B as ics TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 31 Message Area The o s cillos cope d is play s a mess age area ( item nu mber 15 in the previ ous figure ) at the bot tom of the scre en tha t conve ys the foll owing t ypes of helpful inform at ion: H Direc ti ons to ac ce ss a nothe r me nu, such a s w hen you push[...]

  • Página 50

    O per ating B as ics 32 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual Us ing the Menu Sys tem The user int erfa ce of TDS1000- and TDS2000-s eri es osc illos cop es w as d es ign ed fo r eas y acces s to s pecialized fu nctio ns thr ough the me nu struct ure. When y ou p us h a f ro nt- pan el butto n, the os cillos cop e dis plays t[...]

  • Página 51

    O per ating B as ics TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 33 H A ction : The o s cillos cope d is play s the typ e of action that w ill immediately o ccur w hen yo u pu s h an A ction o ptio n bu tton . For exa mpl e, when you push the DISP LA Y Menu butt on and t hen pu s h th e Co ntr as t In creas e optio n bu tton, the o[...]

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    O per ating B as ics 34 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual V ertical C ontrols All m odels CH 1, CH 2, CH 3 , CH 4 , CURS OR 1 a nd CURSOR 2 P OSI TI ON. P os itions the waveform vert ic al ly . Whe n you displa y and use c ursors , a n LE D li ghts to indic at e the a lt erna ti ve funct ion of the knobs to move t he cur [...]

  • Página 53

    O per ating B as ics TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 35 Horizontal C ontrols 2-channel models 4-channel model s POSITIO N. Ad jus ts th e ho rizo ntal p os ition o f all ch ann el and math w avef or ms . The r es olu tion of th is contr ol var ies w ith the time b as e sett ing. For informa ti on on windows , re fer t o[...]

  • Página 54

    O per ating B as ics 36 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual HORIZ M ENU. Displays t he H oriz onta l M enu. SET T O ZER O. Sets the ho rizo ntal po s ition to zer o. SEC/D IV . S elects the ho rizo ntal time/d iv ( s cale facto r) for the main o r the window time bas e. When W i ndow Zone is e nabl ed, it cha nges the widt [...]

  • Página 55

    O per ating B as ics TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 37 USER SELEC T Description Holdof f Sets the am ount of tim e before another trigger ev ent can be acc epted; refer to Holdoff on page 109 V ideo l ine num ber Se ts th e oscillo scop e to a sp ecif ic line nu mbe r w hen t he T rigger T ype option i s s et to V ideo[...]

  • Página 56

    O per ating B as ics 38 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual Menu and C ontrol Buttons All m odels SA VE/R ECA LL. D is play s the Sav e/Recall Men u for s etup s and waveform s. M EAS URE. D ispla ys the aut oma te d m ea sureme nts m enu. ACQUIRE . Displays the Acquire Menu. DISPLA Y . Displa ys the Display M enu. CURSOR. [...]

  • Página 57

    O per ating B as ics TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 39 Conne ctors 2-channel models 4-channel models PROBE COM P . V ol ta ge probe com pensat ion output a nd ground. U se to electrically match the p ro be to the os cillos cop e i nput ci rcui t. Refe r to page 8. T he probe com pensat ion ground a nd BNC s hie lds con[...]

  • Página 58

    O per ating B as ics 40 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual[...]

  • Página 59

    TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 41 App licatio n Examp les This s ection pres ents a ser ies of app lication examp les . Thes e s implif ied ex amples hig hlig ht th e featur es of the os cillos cope and give you ide as for using it to solve your own test probl em s. H T akin g s imple meas ur ements Us ing Autoset U s [...]

  • Página 60

    A pp lication Ex amples 42 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual T aki ng S imp le M easu r ement s Y ou nee d to see a signa l i n a c irc uit , but you do not know the am pli tude or freque ncy of t he signa l. Y ou want t o quic kly di splay t he signal and m ea sure the freque ncy , peri od, a nd pea k-to-pe ak am pli tud[...]

  • Página 61

    A pp lication Ex amples TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 43 3. Connec t the c hanne l 1 probe to the signal . 4. Push t h e AUTO SET but ton. The o s cillos cope s ets th e ver tical, ho rizo ntal, an d tr igg er co ntr ols auto matically . If y ou w ant to optimize the dis play of th e wav efo rm, yo u can manu ally adj[...]

  • Página 62

    A pp lication Ex amples 44 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 3. Push t h e Ty p e optio n bu tton an d s elect Freq . The Va l u e re adout di splays the me asurem ent a nd update s. NOTE . If a questi on mar k (?) di splays in t he V al ue r eadout , turn the VO L TS/DIV knob for the appr opriat e channe l to inc r e ase[...]

  • Página 63

    A pp lication Ex amples TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 45 11 . P us h the seco nd o ptio n bu tton f ro m the bottom; the M easur e 4 Menu appe ars. 12. Push t h e Ty p e optio n bu tton an d s elect Ri se Ti me . The Va l u e re adout di splays the me asurem ent a nd update s. 13. Push t h e Bac k opti on butt on. 14.[...]

  • Página 64

    A pp lication Ex amples 46 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual Measuring T wo Si gnals Y ou are te sting a pie ce of equi pme nt a nd nee d to m ea sure the gai n of the aud io amplif ier . Y ou h ave an aud io gen erato r that can inject a test signal a t the a mpl ifi er input . Connec t two os c illos cop e channels to t[...]

  • Página 65

    A pp lication Ex amples TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 47 T o a ct iva te and di splay t he signa ls conne ct ed t o cha nnel 1 and t o cha nnel 2, follow t hese s te ps: 1. If the cha nnel s are not di splaye d, push the CH 1 M ENU and CH 2 M E NU butt ons. 2. Push t h e AUTO SET but ton. T o sel ec t m ea sureme nts [...]

  • Página 66

    A pp lication Ex amples 48 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual T aki ng Cu r sor M easu r ement s Y ou can us e th e curs ors to qu ickly tak e time an d vo ltage measu re- me nts on a wave form. Measuring Ri ng Frequency T o me asure the ri ng frequenc y at the ri sing edge of a s igna l, fol low thes e step s : 1. Push t [...]

  • Página 67

    A pp lication Ex amples TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 49 Measuring Ri ng Ampl itude Y ou me asured t he ri ng freque ncy i n the previ ous exam ple . Now you want to me asure the a mpl it ude of the ringi ng. T o me asure the am pli tude , follow t hese s te ps: 1. Push t h e CURSO R but ton t o see t he Cursor Menu. [...]

  • Página 68

    A pp lication Ex amples 50 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual Measuring Pul se Wi dth Y ou are ana lyz ing a pulse wave form, and you want to know the w idth of th e pu ls e. T o meas ure th e wid th of a puls e usin g the time c ur sor s, fo l l ow t h e se st e ps: 1. Push t h e CURSO R but ton t o see t he Cursor Menu. [...]

  • Página 69

    A pp lication Ex amples TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 51 NOTE . T he Po s itive W idth m eas ur em ent is availa ble a s an a uto ma tic measur ement in t he Me asur e Me nu, de scribed on page 94. T he Pos itive W idth m eas ur em ent als o dis plays wh en you s elect th e Singl e-Cy cl e Squar e opt ion in the A UT [...]

  • Página 70

    A pp lication Ex amples 52 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 2. Tur n t he VO L T S / D I V and VERTICAL P O SIT IO N knobs to s et the wave form am pli tude t o about five di visions. 3. Push t h e CH 1 M ENU butto n to s ee the CH 1 M enu if it is n ot displa yed. 4. Push t h e Vo l t s / D i v o ptio n bu tton an d s e[...]

  • Página 71

    A pp lication Ex amples TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 53 10. Tur n t he CURSO R 2 knob to pl ac e t he sec ond cursor at the point where the wave form crosses the sec ond grati cul e li ne above ce nte r scree n. T his is the 90% le vel of the waveform . 11 . The Del t a rea dout i n the Cursor M enu i s the ri se tim[...]

  • Página 72

    A pp lication Ex amples 54 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual Ana lyzing Signal D eta il Y ou hav e a n ois y sig nal dis played o n the os cillos cop e and yo u need to know more a bout it . Y ou s uspect t hat t he signal c onta ins much more det ai l t han you c an now see i n the displa y . Looking at a Noisy Si gnal T[...]

  • Página 73

    A pp lication Ex amples TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 55 Separat ing the Signal from Noise Now you want to ana lyz e the signa l shape and ignore t he noise. T o reduc e random noi se in the osc illos cope d is play , follo w thes e s teps : 1. Push t h e ACQ UIRE but ton to see the Acqui re Menu. 2. Push t h e A ver [...]

  • Página 74

    A pp lication Ex amples 56 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual Ca pturing a Single - Shot S ignal The reliab ility of a reed r elay in a piece of equ ipmen t has b een poor and you ne ed t o inve stiga te the proble m. Y ou sus pec t t hat the rel ay cont ac ts arc when the rel ay ope ns. The faste st you ca n open a nd cl [...]

  • Página 75

    A pp lication Ex amples TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 57 Op t imizin g t he A cq uis it ion The initial acqu is ition s how s the relay co ntact beg inn ing to o pen at the t rigge r point. T his is foll owed by a la r ge spike tha t indi ca te s cont ac t bounce a nd induct anc e in the c irc uit . The i nduct anc e [...]

  • Página 76

    A pp lication Ex amples 58 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual Measur ing P ropagation Delay Y ou s us pect that the memory timin g in a microp ro ces s or cir cuit is mar ginal. S et up th e os cillos cop e to meas ure th e pr op agatio n d elay bet ween the c hip-sel ec t signal a nd the dat a output of the m em ory devi [...]

  • Página 77

    A pp lication Ex amples TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 59 T o set up to m ea sure propaga ti on del ay , foll ow these ste ps: 1. If the cha nnel s are not di splaye d, push the CH 1 M ENU a nd the n CH 2 M E NU butt ons. 2. Push t h e AUTO SET but ton t o tri gger a stabl e di splay . 3. A dju s t the h or izon tal an[...]

  • Página 78

    A pp lication Ex amples 60 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual T riggering on a Spec ific Pulse Width Y ou are te sting the pul se w idt hs of a s igna l in a ci rcui t. It i s cri ti ca l that the pu ls es all be a sp ecific w idth an d yo u need to v erif y that they are . Edge trigge ring s hows that your signa l is as s[...]

  • Página 79

    A pp lication Ex amples TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 61 6. Push t h e So urc e op tion b utto n to s elect CH 1 . 7. Tur n t he TRIGGER LEVEL knob t o set the t rigge r leve l ne ar the bot tom of the signa l. 8. Push t h e When optio n bu tton to s elect = (equal ). 9. Push t h e Se t P ul se Widt h opti on butt on,[...]

  • Página 80

    A pp lication Ex amples 62 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual T riggering on a Vide o Signal Y ou are te sting t he vi deo c irc uit in a pie ce of me dic al equi pme nt a nd nee d to di splay t he vi deo out put signa l. The vide o output is an NTSC standa rd signal . Use the vide o tri gger t o obta in a stabl e di splay[...]

  • Página 81

    A pp lication Ex amples TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 63 NOTE . Mos t vid eo s ys tem s u s e 75 ohm cab ling. Th e os cillos c op e input s do not pr operly t erminate l ow impedance c abli ng. T o avoid amplit ude inac curacy f r om impr oper loading and r ef le ct ions, plac e a 75 ohm f ee dthr ough t erminator (T[...]

  • Página 82

    A pp lication Ex amples 64 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual T riggering on V ideo Li nes Automatic. Y ou can als o look at the vid eo lines in the field . T o trigg er on th e video lin es , follo w th es e step s : 1. Push t h e AUTO SET but ton. 2. P us h the top op tion b utto n to s elect Li ne to sync on al l l ine [...]

  • Página 83

    A pp lication Ex amples TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 65 CH 1 Incom ing video signal 75 Ω term inator[...]

  • Página 84

    A pp lication Ex amples 66 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual Using the Wi ndow Function to See W avefor m Detail s Y ou ca n use the window functi on to e xam ine a spec ifi c port ion of a waveform without cha nging t he m ai n displa y . If you want t o vie w the c olor burst i n the previ ous w ave form i n more det ai[...]

  • Página 85

    A pp lication Ex amples TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 67 5. Push t h e Wi nd o w opti on butt on to see the expa nded port ion of the w avefo rm. 6. Tur n t he SE C/ DIV knob to op timize view ing the exp and ed waveform . T o switc h bet ween t he Mai n and W indow vie ws , push the Main or Wi n do w opt ion but ton [...]

  • Página 86

    A pp lication Ex amples 68 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual Ana lyzing a Diffe rential C omm unica tion Signal Y ou are hav ing in termitten t pro blems w ith a ser ial data commun ica- ti on li nk, a nd you sus pec t poor signa l qua lity . S et up the os cillos cop e to show you a snapshot of the seria l da ta strea m [...]

  • Página 87

    A pp lication Ex amples TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 69 NOTE . Be s ur e to firs t co m pen s ate bo th pr o bes . D iffer ences in pr obe compensati on appe ar as err ors in the d iffer en tial s i gnal . T o a ct iva te the different ia l signa ls conne ct ed t o cha nnel 1 and cha nnel 2, follow t hese s te ps: 1.[...]

  • Página 88

    A pp lication Ex amples 70 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual For a more sta ble di splay , push the SING LE SE Q but ton t o cont rol the acqu is ition o f the w avef or m. Each time y ou p us h the SINGL E SEQ butto n, th e os cillos cop e acqu ires a sn apsh ot of th e digital data s tream. Y ou can us e the cur s or s [...]

  • Página 89

    A pp lication Ex amples TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 71 CH 1 CH 2 Circuit In O ut[...]

  • Página 90

    A pp lication Ex amples 72 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual T o vi ew the input and out put of t he c irc uit in a n XY di splay , foll ow thes e step s : 1. Push t h e CH 1 M ENU but ton a nd set t he P rob e op tion attenu ation to 10X . 2. Push t h e CH 2 M ENU but ton a nd set t he P rob e op tion attenu ation to 10X[...]

  • Página 91

    TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 73 Referen ce This ch apter des cribes th e menus an d oper ating details as so ciated with each fr on t-p anel menu b utto n or co ntr ol. T opic Page Acqui re: menu, RUN/ ST OP bu tt on a nd S INGL E SE Q but ton 74 Autoset 79 Cur s or s 84 Default setup 85 Di s pl ay 86 Hel p 89 Horizo[...]

  • Página 92

    Refe renc e 74 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual Ac quire P us h the AC Q U IR E butto n to s et acquis ition par ameters . Options Settings Comments Sa mple U se to ac quire and ac curatel y di spl ay mos t waveforms ; this is the defaul t mode Peak Detect Use to detect gl itc hes and reduc e the po ssibilit y of a liasi[...]

  • Página 93

    Refe renc e TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 75 Sample. U s e S ample acq uis ition mo de to acquir e 2500 poi nts a nd dis play th em at the S EC/D IV s etting . S ample mo de is the d efau lt mode . 12 3456 789 1 0 Sample acquisit ion intervals (2500) Sample m ode acquires a single sample point in each int erval. Sampl[...]

  • Página 94

    Refe renc e 76 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual Peak Detect. Us e P eak Detect acqu is ition mo de to detect glitch es as nar ro w as 10 n s an d to limit the pos sib ility of alias ing. This mode is ef fective w hen at the S EC/D IV s etting of 5  s/d i v or sl o we r . 12 3 4 5 Peak Detect m ode displays the highest[...]

  • Página 95

    Refe renc e TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 77 Whe n the re i s enough waveform noise, a t ypic al pea k det ec t di splay show s large bla ck a rea s. The TDS1000- and TDS2000-s eri es os cillos cop es dis play this area with dia gonal line s to improve displa y perform anc e. T ypical peak detect display TDS1000/TDS20[...]

  • Página 96

    Refe renc e 78 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual Acquisition mode SING LE SEQ button Sa mple , P ea k D et ect Sequence i s c ompl ete when one acquis iti on is ac quired A verage Sequenc e is compl ete when the defined number of acqui si tions is reac hed (refer to page 74) Scan Mode Display . Y ou can us e th e Ho rizo [...]

  • Página 97

    Refe renc e TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 79 Autos et When y ou p us h the AU TO SET bu tton , the os cillos cope iden tifies the type of waveform a nd adjusts control s to produce a usabl e displa y of the i nput signal . Function Setting Acqui re mode Adjusted to Sam ple or Peak D etect D ispla y fo rma t Set to YT [...]

  • Página 98

    Refe renc e 80 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual The Autoset functi on e xam ine s al l channe ls for s igna ls a nd di splays corre sponding waveform s. Autoset det erm ine s the t rigge r s ource ba sed on the fol lowing condi ti ons: H If multiple ch ann els have s ignals , chann el with the low est freque ncy signa l [...]

  • Página 99

    Refe renc e TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 81 Sine Wave When y ou u s e the Au tos et f unctio n and the os cillosco pe determines that th e s ign al is similar to a s ine w ave, the o scillo scop e disp lays th e foll owing opti ons: Sine wave options Details Mult i -cycle sine D ispla ys seve ra l cycles w it h appro[...]

  • Página 100

    Refe renc e 82 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual Square W ave or Pulse When y ou u s e the Au tos et f un ction an d the os cillos cope deter mines that th e s ign al is similar to a s qu are w ave or p ulse, th e oscillo scop e displa ys the foll owing opt ions: Square wave or pulse options Details Mult i -cycle s quare [...]

  • Página 101

    Refe renc e TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 83 V ideo Si gnal When y ou u s e the Au tos et f unctio n and the os cillosco pe determines that th e s ign al is a video sig nal, the o scillos cope d isplay s the foll owing opti ons: V ideo signal options Details All F ield s D ispla ys sever al fie lds an d th e oscillo s[...]

  • Página 102

    Refe renc e 84 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual Cursors P us h the CU RS OR b utto n to dis play the meas ur ement cur s or s an d Cursor M enu. Options Settings Comments Ty p e * V oltage Time Of f Selec t and dis play the measurem ent curs ors; V oltage meas ures am pli tude and T im e meas ures ti me and frequenc y So[...]

  • Página 103

    Refe renc e TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 85 NOTE . T he o s cillos cope m us t dis play a wavefo rm for the cu rs ors an d cursor r eadout s to appear . Key Points Cursor Movement. Us e t he CURSO R 1 and CURSO R 2 knobs to move cursors 1 and 2. Y ou c an m ove t he c ursors onl y while the Cursor Menu i s displa yed[...]

  • Página 104

    Refe renc e 86 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual Dis play Pus h the DIS PLA Y button t o choose how waveform s are pre sente d and to cha nge the a ppea ranc e of the ent ire di splay . Options Settings Comments Ty p e Ve c t o r s Dot s V e cto rs fills th e spa ce be tw e en a dja cent sam ple poi nts i n the dis play D[...]

  • Página 105

    Refe renc e TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 87 Dependi ng on the type , wave forms will be di splaye d in t hree dif fer ent s tyles : s olid , dimmed , and bro ken . 1 2 3 1. A solid waveform i ndic at es a channe l (li ve) waveform di splay . The w avef or m remains s olid w hen the acqu is ition is s t oppe d if no c[...]

  • Página 106

    Refe renc e 88 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 2. For the T DS 1000-serie s (monoc hrome m onit or), a d immed waveform indi ca te s refe renc e w ave forms or w ave forms wit h persiste nce a ppli ed. For the T DS 2000-serie s (color m onit or), re fere nce waveform s app ear w hite and w avefo rms w ith per s is tence[...]

  • Página 107

    Refe renc e TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 89 NOTE . Th e os cillos cope can ca ptu r e a wavefo r m in n or ma l YT mo de at any sam pli ng rate. Y ou can v ie w the sam e wav ef orm i n XY mode. T o do s o, s top th e acqu is ition a nd c hange the display f orm at to XY . The contr ols o per ate as follo w s : H The[...]

  • Página 108

    Refe renc e 90 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual Horizontal Y ou can use the horiz onta l cont rols to change the hori zont al sca le and p os ition of w avefo rms . Th e hor izon tal pos ition rea dout show s the time r epr es ented by th e center of th e s creen , us ing th e time of the tri gger as zero. Cha nging the [...]

  • Página 109

    Refe renc e TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 91 NOTE . Y ou c an push the horizontal opti on butt ons to switch be twe en an ent ir e wav ef orm di splay and an e nlar ged, mor e de tai le d part of i t. The a xis for vert ic al sca le i s the ground le vel . A rea dout nea r the top rig ht of th e scr een dis plays the [...]

  • Página 110

    Refe renc e 92 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual Scan Mode Display (Roll Mode). When the S EC/D IV co ntro l is s et to 100 ms/di v or slower and t he t rigge r mode is set t o Auto, t he os cillos cop e enters the s can acqu is ition mo de. In th is mo de, the waveform displa y updat es from l eft to ri ght. The re i s n[...]

  • Página 111

    Refe renc e TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 93 Ma th P us h the MA TH M ENU bu tton to d is play th e wav efo rm math opera ti ons. Pus h the MA T H M ENU button a gai n to re move the ma th waveform di splay . Re fer to page 1 12 for verti ca l sys te m descri pti ons. Operations Setting C omments -- (subtrac tion) CH1[...]

  • Página 112

    Refe renc e 94 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual M easur e P us h the MEA SU RE butto n to acces s au tomatic meas ur ements . Ther e are eleven typ es o f meas ur ements availab le. Y ou can d is play up to f ive at a time. P us h the top op tion b utto n to dis play the M eas ur e 1 Men u. Y ou can choose the c hanne l [...]

  • Página 113

    Refe renc e TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 95 Measurement type Definition Mean C alc ulates the arithmeti c m ean vol tage over the entire rec ord Pk-Pk Calc ulates the absolute di f ference between the max im um and mini mum peak s of the entire wav efo rm Cy c RM S Calcul ates a true RMS m easurem ent of the first co[...]

  • Página 114

    Refe renc e 96 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual Pr int Pus h the PRIN T but ton t o send the scree n dat a t o a pri nte r or comp uter . The pri nt funct ion requi res the opti onal T DS 2CMA Com muni ca ti ons Ext ension Module. T he modul e inc lude s Cent ronic s, RS -232, and GP IB ports. Refe r to t he TDS2CMA Comm[...]

  • Página 115

    Refe renc e TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 97 S ave/Recal l P us h the SA V E/REC A LL butto n to s ave or r ecall os cillos cope s etup s or waveform s. Setups Options Settings Comments Setups Highli ghting Setups dis play s the menus fo r sto rin g or r eca lling o scillosco pe se tu ps Setup 1t o1 0 Sp ecif ies th e[...]

  • Página 116

    Refe renc e 98 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual Wavef orms Options Settings Comments Wa ve f o r m s Highli ghting W aveform s dis play s the men u fo r sto rin g or r eca lling w a vef or ms Source CH1 CH2 CH3 * CH4 * Mat h Choose the waveform di spl ay to s tore Ref A B C * D * Choose the reference l ocati on to store [...]

  • Página 117

    Refe renc e TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 99 T rigger Controls Y ou ca n defi ne t he t rigge r through t he Trigge r Menu and front -pane l cont rols. T rigger T ypes Thre e t ypes of tri ggeri ng are ava il abl e: Edge , V ide o, a nd Pulse W i dth. A dif fere nt set of opti ons display for e ac h type of tri gger .[...]

  • Página 118

    Refe renc e 100 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual Edge T rigger U s e Edg e trig ger ing to trig ger o n the edg e of the o scillos cope i nput signal a t the t rigge r threshold. Options Settings Comments Edge Wit h Ed ge h igh ligh te d, t he r ising o r fa lling edge of the input s ignal is us ed for the trigger Source[...]

  • Página 119

    Refe renc e TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 101 T rigger Frequency Readout The o s cillos cope c ounts the rat e at which t rigge r e vent s occ ur t o det erm ine tri gger fre quenc y and di splays the freque ncy i n the lower right corne r of the scree n. Key Points Mode Options. Mode option Details Auto (default) Fo [...]

  • Página 120

    Refe renc e 102 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual Source Options. Source option D etails Numbered chan- nels T riggers on a channel whether or not the waveform i s disp laye d Ext Does not displ ay the trigger signal ; the Ext option uses the si gnal c onnected to the EXT TRIG front -panel BN C and all ows a trigger l eve[...]

  • Página 121

    Refe renc e TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 103 Coupling. Cou plin g allow s yo u to filter th e trigg er s ignal us ed to tri gger a n ac quisit ion. Opt io n Details DC Pass es all c omponents of the signal Noise Rejec t Adds hys teresi s to the trigger ci rcui try; this reduc es sens itiv ity which reduc es the c han[...]

  • Página 122

    Refe renc e 104 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual V ideo T rigger Options Settings Comments V ideo Wi th V ideo hi ghli ghted, triggeri ng occurs on an NTSC , P AL, or SECAM standard vi deo si gnal T rigger c oupli ng is preset to AC Source CH1 CH2 CH3 * CH4 * Ext Ext/5 Selec ts the i nput sourc e as the tri gger si gnal [...]

  • Página 123

    Refe renc e TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 105 Pu lse Wid t h T rig ge r Us e Pulse W idt h tri ggeri ng to t rigge r on abe rrant pulses. Options Settings Comments Puls e With Pul se hi ghli ghted, triggeri ng occ urs on puls es that m eet the trigger c onditi on defined by the Source, Whe, and Set Puls e Width opti o[...]

  • Página 124

    Refe renc e 106 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual T rigger Frequency Readout The o s cillos cope c ounts the rat e at which t rigge r e vent s occ ur t o det erm ine tri gger fre quenc y and di splays the freque ncy i n the lower rig ht cor ner o f the s creen . Key Points T rigger When. The pul se w idt h of the source m[...]

  • Página 125

    Refe renc e TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 107 Knobs and Butt ons LEVEL or USER SELEC T Knob. U se to cont rol the Trigge r Leve l, Trigger Holdoff, V ideo L ine Number or Pulse W idt h. T he pri ma ry funct ion of t his knob is to set the tri gger l eve l. Whe n an a lt erna ti ve fu nctio n is active, the US ER SELEC[...]

  • Página 126

    Refe renc e 108 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual FOR CE TR IG B utton. Us e the FORCE TRIG butt on to compl et e the cur ren t w avef or m acqu is ition wh ether o r no t the os cillos cope detects a trigge r . This i s useful for SIN GLE SEQ acqui siti ons and Normal trig ger mo de. (I n A uto tr igg er mode, the os cil[...]

  • Página 127

    Refe renc e TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 109 Holdoff. Y ou c an use t he Trigge r Holdof f funct ion t o produce a sta ble displa y of com ple x waveform s, such as pulse t rai ns. Holdof f is the time betw een w hen th e os cillos cope detects one trig ger and w hen it is ready to detect an oth er . The os cillos co[...]

  • Página 128

    Refe renc e 11 0 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual Utility P us h the UTI LITY bu tton to d is play th e Utility M enu. The U tility M enu ch ang es w ith the additio n of a TD S 2C M A ex tens ion m odule . Refe r to t he ne xt sec ti on for inform at ion on t he e xte nsion modul e. Options Settings Comments Syst em Sta[...]

  • Página 129

    Refe renc e TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 111 Key Points Self Calibration. The s elf calib ratio n r ou tine o ptimizes the os cillos cope accur acy fo r the ambien t temperatu re. F or max imum accur acy , yo u should perform a self ca l if the a mbi ent t em pera ture c hange s by 5 ° C or more. Foll ow the di rec [...]

  • Página 130

    Refe renc e 11 2 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual V er ti cal Y ou ca n use the vert ic al cont rols to di splay wave forms, a djust vert ic al sca le a nd pos it ion, a nd s et i nput para me te rs. Refer to page 93 for the vert ic al ma th de script ions. Channel V ert ical M enus The re i s a separa te vert ic al me n[...]

  • Página 131

    Refe renc e TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 11 3 NOTE . T he o s cillos cope ver tical r es ponse r oll s off slowl y above i ts bandwidt h (60 MHz , 100 MHz, or 200 MH z, depe nding on t he model , or 20 MH z when the Bandwi dth Limit opti on is set t o On). Ther e for e, the FF T s pec trum can show vali d fr eque ncy[...]

  • Página 132

    Refe renc e 11 4 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual U in Level and D elta Readouts. V ertical s ens itivity s hould m at ch on waveform s us ed for m at h opera ti ons. If the y do not m at ch, and you use cursors t o mea sure the waveform re sult of a mat h operat ion, a U displa ys tha t represent s unknown unit s or sca[...]

  • Página 133

    TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 11 5 Ma th FFT Thi s chapt er c onta ins det ai le d inform at ion on how to use t he Mat h FF T (Fast Fourie r Transform). Y ou c an use t he FFT Math m ode t o conve rt a time-d omain ( Y T) s ignal into its fr equency co m ponent s (spect rum). Y ou ca n use the Math FFT mode to vi ew [...]

  • Página 134

    Ma t h FFT 11 6 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual Setting Up the T ime -D omain W avefor m Bef or e you u s e FF T mo de, yo u need to s et u p the time-do main (Y T) waveform . T o do so, foll ow these ste ps: 1. Push AUTO SET t o displa y a YT wave form. 2. Tur n t he VE R TICAL P O SITIO N knob t o move the YT w avef o[...]

  • Página 135

    Ma t h FFT TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 11 7 T o se t u p t he FFT d i spl a y , f ol l o w th e se st e p s: 1. Pus h t he M A TH MENU butt on. 2. S et the Op eratio n op tion to F FT . 3. Se l e c t t he Ma t h FFT Sou rc e c h a nn e l . In man y cas es , the os cillos cope can pr oduce a useful FF T spec trum eve[...]

  • Página 136

    Ma t h FFT 11 8 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual Normal ly , the displa y com presses the FFT spect rum hori zont al ly i nto 250 point s, but you c an use t he FFT Zoom funct ion t o expa nd the FF T spec trum to m ore c le arl y see t he fre quenc y com ponent s at each of the 1024 data poi nts in the FF T spect rum. N[...]

  • Página 137

    Ma t h FFT TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 11 9 Math FFT option Settings Comments Source CH1 CH2 CH3 * CH4 * Selec ts the c hannel us ed as the FFT sourc e Window Hanning Flattop Rectangular Selec ts the FFT window type; for detail s, refer to page 120 FFT Zoom X1 X2 X5 X10 Changes the horiz ontal magni fic ation of the[...]

  • Página 138

    Ma t h FFT 120 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual Selec ting an FFT Window W i ndows re duce spec tra l le aka ge in the FFT s pec trum . The FFT assumes t hat the YT wave form repea ts fore ver . W i th an i nte gral nu mber of cy cles (1, 2 , 3, ...) , the Y T wav efo rm s tarts and end s at th e s ame amplitu de an d th[...]

  • Página 139

    Ma t h FFT TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 121 Applying a window to the YT waveform c hange s the wave form so that the s tart and s top valu es ar e clos e to each other , redu cing th e dis contin uities . Tim e-domain (YT) waveform YT waveform aft er windowing Window funct ion (Hanning) FFT × = Point-by-point mult i[...]

  • Página 140

    Ma t h FFT 122 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual The Mat h F FT functi on incl udes three FFT W indow options. The re is a trade- of f betw een freq uen cy res olutio n and amp litud e accuracy w ith each typ e of w i ndow . Wha t you want to m ea sure and your source signa l c hara ct eri stic s help you t o det erm ine [...]

  • Página 141

    Ma t h FFT TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 123 Nyquist frequency (one-half sample rate) Frequency Am plitude Aliased frequencies Actual frequencies Elimin at ing Ali ases T o eliminate alias es , try the fo llow ing remed ies : H Turn the SEC/ DIV knob to set the sam ple ra te t o a faster se tting. Since you inc rea se[...]

  • Página 142

    Ma t h FFT 124 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual H If you do not ne ed t o vie w frequenc ie s compone nts above 20 M H z, set the Ban dw idth Limit optio n to O n. H P ut an exter nal filter o n the s ou rce s ign al to band w idth limit the source waveform t o frequenc ie s bel ow tha t of the Nyquist freque ncy . H Rec[...]

  • Página 143

    Ma t h FFT TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 125 Whe n you cha nge the z oom fac tor , t he FF T spect rum is magni fie d about the ce nte r grat ic ule li ne. In othe r words , t he a xis of horiz onta l magn ificatio n is the cen ter g raticu le line. Turn the HORIZON T AL POS ITION knob cloc kwise to m ove t he FF T sp[...]

  • Página 144

    Ma t h FFT 126 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual M easur i ng an F FT S p ectr u m Using Cu r sor s Y ou ca n ta ke t wo mea sureme nts on FF T spec trum s: magni tude (in dB) a nd freque ncy (i n Hz). Magni tude is refe renc ed t o 0 dB, where 0 dB e qual s 1 V RMS . Y ou c an use t he c ursors t o ta ke meas ur ements a[...]

  • Página 145

    TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 127 TDS 2C MA C ommunic ati ons Modul e Thi s cha pte r de scribe s how to us e the TDS 2CMA Communi ca ti ons Ext ension Module (opti onal ) with a TDS1000- or TDS 2000-serie s os cillos cop e.The TDS 2CM A m odul e adds Cent ronic s, RS-232 a nd G P IB co mmun ication p or ts to th e os[...]

  • Página 146

    TDS2CM A Comm unic at ions Module 128 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual CAUTION. E le ct r ostat ic di schar ge (E SD) can damage components in the module and the osc illos cop e. T o pr even t ESD , follow the next lis t of pr ec auti ons when instal li ng, r emovi ng, or handli ng an module. Af te r r emovi ng a module,[...]

  • Página 147

    TDS2CM A Comm unic at ions Module TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 129 Removi ng an Extension Modul e T o re move an e xte nsion modul e, refe r to t he ne xt illus tration an d foll ow the previ ous prec aut ions. Module release t ab Inst all extension module Remove extension module Ins t allin g an E xt ens ion M odule[...]

  • Página 148

    TDS2CM A Comm unic at ions Module 130 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual Che ck ing M odule Insta llation T o c hec k tha t t he m odule is corre ct ly i nstal le d, power on t he os cillos cop e. The pow er -o n s creen s houl d l ist the TDS2CM A m odule and inc lude t he me ss age “ Po we r-up T e st s Pa sse d. ” I[...]

  • Página 149

    TDS2CM A Comm unic at ions Module TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 131 Sending Screen D ata to an Exte rnal De vic e The TDS2CM A module le ts you send scree n dat a t o an e xte rnal devi ce , such as a cont roll er , pri nte r , or comput er . RS-232 connector GPIB connector Centronics connect or Printer Set up T o set[...]

  • Página 150

    TDS2CM A Comm unic at ions Module 132 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual Opt io n Settings Comments Layout Portrai t, Landsc ape Printer output ori entation Format Thi nkj et, Deskj et, Laser J et, Bubble J et, Epson, BM P , PC X, TIFF , R LE, EPSIMAGE, DPU 41 1, DPU 412, DPU 3445 T ype of dev ic e connec ted to the comm u[...]

  • Página 151

    TDS2CM A Comm unic at ions Module TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 133 T esting the Printer Port T o tes t the pr inter por t, fo llow thes e step s : 1. If you have al rea dy conne ct ed t he osc illosco pe to a pr inter , go to st e p 4. 2. P ow er of f th e os cillos cop e and the pr inter . 3. Co nn ect the o s cillo[...]

  • Página 152

    TDS2CM A Comm unic at ions Module 134 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual Setting Up a nd T es ting the R S -2 32 Interfac e Y ou ma y nee d to set up and t est t he m odule RS-232 inte rfac e. RS-232 is a n 8-bi t s eri al com muni ca ti ons standa rd t hat le ts t he os cillos cop e commun icate with an ex tern al RS -2 3[...]

  • Página 153

    TDS2CM A Comm unic at ions Module TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 135 Connecting an Exter nal Devi ce Whe n you conne ct the modul e t o an e xte rnal RS-232 devic e, foll ow the se guidel ine s: H Us e the c orrec t ca ble (re fer to the t abl e on page 134). H Us e a ca ble tha t i s no longer t han 50 fe et . H P ow [...]

  • Página 154

    TDS2CM A Comm unic at ions Module 136 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual RS-232 Set tings T o s et up the os cillos cop e RS -2 32 in terf ace, follo w th es e step s: 1. Push UT ILIT Y " Options " RS -232 . 2. Pus h the opti on butt ons to ma tc h the sett ings of your ext erna l devi ce . The ne xt ta ble l ist[...]

  • Página 155

    TDS2CM A Comm unic at ions Module TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 137 T esting the RS- 232 Interf ace T o tes t the os cillos cop e RS -23 2 in terf ace, fo llow thes e step s : 1. Co nn ect the o s cillos cope to a pers onal co mpu ter ( P C) us ing an appropri at e RS-232 ca ble (re fer to the t abl e on page 134). 2.[...]

  • Página 156

    TDS2CM A Comm unic at ions Module 138 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual CH 1 PR OBE C OM P 6. O n the os cillos cop e, pus h UT ILIT Y " Options " RS-232 . 7. Ch eck that the menu s ettings match tho s e listed in th e table on page 137. 8. From your PC te rmi nal progra m, t ype ID?, the n press the Ret urn or [...]

  • Página 157

    TDS2CM A Comm unic at ions Module TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 139 NOTE . F or br ie f i nformation on c omm and ent ry , r ef er to page 150. For c omplet e comm and i nformation, r e fe r to the pr ogram mer manual that came wi th y our ext ension module . 10. S end the comman d A UT OS et EXEC ute to have th e os [...]

  • Página 158

    TDS2CM A Comm unic at ions Module 140 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 2. Ch eck that yo u are us ing the cor rect RS -23 2 cable. D etermin e whethe r your ext erna l de vic e re quire s a null -mode m or a strai ght-t hrough conne ct ion. Refe r to t he t abl e on pa ge 134 for inform at ion a bout RS-232 ca ble s. 3. [...]

  • Página 159

    TDS2CM A Comm unic at ions Module TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 141 7. If y ou r eceive on ly par t of the pr inter f ile, try thes e r emedies : a. Leng then the timeou t fo r th e exter nal d evice b. M ake s ure th e pr inter is s et to receiv e a bin ary file, no t a text f ile. RS-232 Convent ions The re are proc[...]

  • Página 160

    TDS2CM A Comm unic at ions Module 142 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual Checking Com mand Status If you want t o che ck t he sta tus of ea ch c omm and sent , you c an appe nd an *STB? query a fte r eve ry com ma nd and re ad t he re spons e string. Processing Break Signals When th e os cillos cope s ens es a break s igna[...]

  • Página 161

    TDS2CM A Comm unic at ions Module TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 143 1 No connection 2 Receive data (RxD) (input) 3 Transmit dat a (T xD) (output ) 4 Data term inal ready (DTR) (output ) 5 Signal ground (G ND) 6 Data set ready (DSR) (input) 7 Request to send (R T S) (output ) 8 Clear to send (CTS) (input ) 9 No connect[...]

  • Página 162

    TDS2CM A Comm unic at ions Module 144 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual H Connec t the osc illos cop e to th e G P IB netwo rk. U se an ap prop ri- at e GPIB cabl e. Y ou ca n stac k ca ble conne ct ors. The next ta ble li sts cabl es tha t you c an orde r to c onnec t t he osc illos cop e to the GP IB net work. Cable typ[...]

  • Página 163

    TDS2CM A Comm unic at ions Module TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 145 2. O n the os cillos cop e, pus h UT ILIT Y " Options " GPI B Set up . 3. Push t h e Addre ss opt ion but ton t o assign a uni que a ddress to the os cillos cop e. 4. Push t h e Bu s C on nect ion o ptio n bu tton to hav e the os cillos cope[...]

  • Página 164

    TDS2CM A Comm unic at ions Module 146 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual The fo llow ing pr oced ur e verif ies co mmun ication w ith the os cillo- scope by a cqui ring a signal and re turni ng a vol ta ge m ea sureme nt. This p ro cedu re ass umes that the os cillos cope is c on nected to the G P IB netw or k, th e os cil[...]

  • Página 165

    TDS2CM A Comm unic at ions Module TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 147 2. In th e contr oller s oftw are, sen d the ID ? command to the os cillos cop e. The o s cillos cope s houl d send bac k it s ident ifi ca ti on string whic h looks s imilar to th e follo w ing : ID TEK/TDS 1002,CF:91.1CT,FV:V1.09 TDS2CMA:CMV:V1.04 3[...]

  • Página 166

    TDS2CM A Comm unic at ions Module 148 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual GPIB Network Convent ions T o ac hie ve a high dat a tra nsfer rate , the physic al di stanc e bet ween dev ices and the numb er of devices o n the bus ar e limited. When you cre at e the GPIB net work, follow these guide li nes: H Connec t the GPIB d[...]

  • Página 167

    TDS2CM A Comm unic at ions Module TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 149 H A max imum s epar ation o f 13 .2 feet (4 meter s ) betw een any tw o devi ce s and an a vera ge sepa rat ion of 6. 6 fee t (2 m et ers) over t he ent ire bus. H A maxi mum tot al ca ble le ngth of 66 fe et (20 me te rs). H No more t han 15 de vic e[...]

  • Página 168

    TDS2CM A Comm unic at ions Module 150 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual Comman d E nt r y When y ou en ter os cillos cop e command s o ver th e RS- 232 or G P IB bus, fol low t hese genera l rules: H Y ou ca n ent er c omm ands in uppe r or lower c ase. H Y ou can abb rev iate many os cillos cop e command s . Thes e abbre[...]

  • Página 169

    TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 151 Appe ndix A : Spec ifi ca tions All spec ifi ca ti ons apply t o the TDS1000- and TDS2000-s eri es os cillos cop es . P 2200 probe spec ifi ca ti ons appea r at the end of t his chap ter . T o v erif y that the os cillos cop e meets s pecif ication s , the os cillos cop e mus t firs t[...]

  • Página 170

    Appendix A: Spec ifi ca ti ons 152 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual Os cillo sc op e Sp ec if ica t ion s ( Cont.) Inputs Input Coupling DC, AC, o r GND Input Impedanc e, DC Coupled 1M Ω ± 2% in p ar alle l wit h 20 p F ± 3p F P2200 Probe Attenuation 1X, 10X Supported Probe Attenuation Fac tors 1X, 10X, 100X, 1000X M[...]

  • Página 171

    Appendix A: Spec ifi ca ti ons TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 153 Os cillo sc op e Sp ec if ica t ion s ( Cont.) Inputs Channel - to - Channel C ommo n Mod e R j i i l TDS1002 and TDS2002 TDS1012, TD S2012, TDS2014, TD S2022 and TDS2024 Rejecti on, typi cal 100:1 at 60 Hz 2 0 : 1a t3 0M H z * 100:1 at 60 Hz 2 0 : 1a t5[...]

  • Página 172

    Appendix A: Spec ifi ca ti ons 154 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual Os cillo sc op e Sp ec if ica t ion s ( Cont.) V ertical Analog Bandwidth i n Sampl e and A verage modes at BNC or with P b D C TDS1002 and TDS2002 TDS1012, TDS2012 and TDS2014 TDS2022 and TD S2024 P2200 probe, DC Coupled 60 MHz { * 100 M Hz { * 200 MHz [...]

  • Página 173

    Appendix A: Spec ifi ca ti ons TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 155 Os cillo sc op e Sp ec if ica t ion s ( Cont.) V ertical D C G a in Accu ra cy ± 3% for Sampl e or A verage ac quis ition m ode, 5 V/div to 10 mV/di v y ± 4% for Sampl e or A verage ac quis ition m ode, 5 mV/div and 2 m V/div DC Measurem ent A A Meas u[...]

  • Página 174

    Appendix A: Spec ifi ca ti ons 156 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual Os cillo sc op e Sp ec if ica t ion s ( Cont.) Horizontal Sampl e Rate R ange TDS1002, TD S1012, TDS2002, TD S2012 and TDS2014 TDS2022 and TD S2024 5S / st o1G S / s 5S / st o2G S / s W aveform Interpol ation (si n x)/x Record Length 2500 sam ples for ea[...]

  • Página 175

    Appendix A: Spec ifi ca ti ons TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 157 Os cillo sc op e Sp ec if ica t ion s ( Cont.) T rigger T rigger Sens iti vi ty , E d T i T Coupling Sen sitivit y g g y , Edge T rigger T ype DC CH1 , CH2, CH3, CH4 1 div from DC to 10 MHz * , 1.5 div from 10 MHz * to Ful l EXT 200 mV from D C to 100 MH[...]

  • Página 176

    Appendix A: Spec ifi ca ti ons 158 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual Os cillo sc op e Sp ec if ica t ion s ( Cont.) T rigger T rigger Level Ac curac y , i l Acc uraci es are for s ignal s hav ing ri se and fal l tim es ≥ 20 ns g g y , typi cal Sourc e Accu ra cy Internal ± 0.2 div × volt s/d iv w ith in ± 4 d ivision[...]

  • Página 177

    Appendix A: Spec ifi ca ti ons TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 159 Os cillo sc op e Sp ec if ica t ion s ( Cont.) Pulse Width T rigger Puls e Width T rigger modes T rigger when < (Less than), > (G reater than), = (Equal), or ≠ (Not Equal); Posi tiv e puls e or Negative pul se Puls e Width T rigger Point Equal: T[...]

  • Página 178

    Appendix A: Spec ifi ca ti ons 160 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual Os cillo sc op e Sp ec if ica t ion s ( Cont.) T rigger Frequency Counter Readout R esol ution 6 dig its Accu ra cy (t ypica l) ± 51 ppm inc luding all frequency referenc e errors and ± 1 count errors Frequency R ange AC coupled, 10 Hz m ini mum to rat[...]

  • Página 179

    Appendix A: Spec ifi ca ti ons TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 161 Os cillo sc op e Sp ec if ica t ion s ( Cont.) Measurements Cur s or s V oltage di f ference between curs ors ( ∆ V) T im e dif ference between cursors ( ∆ T) Reciproc al of ∆ Ti nH e r t z( 1 / ∆ T) Automati c Meas urements Frequency , Period, M[...]

  • Página 180

    Appendix A: Spec ifi ca ti ons 162 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual Os cillo sc op e Ge ne r al Sp ec if ica t ion s ( Cont.) Environmental T emperature Operating 32 ° F - 122 ° F (0 ° Ct o+ 5 0 ° C) Nonoperating -- 4 0 ° F - 159.8 ° F (- -4 0 ° Ct o+ 7 1 ° C) Cooling M ethod Convecti on H umid ity +104 ° F or b[...]

  • Página 181

    Appendix A: Spec ifi ca ti ons TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 163 Oscilloscope EMC C ertifications and Compliances European Union Meets the intent of D irec tiv e 89/336/EEC for Elec tromagneti c Compatib ility . Compli ance was dem onstrated to the fol lowing s pecifi cations as lis ted in the Offi ci al Journal of th[...]

  • Página 182

    Appendix A: Spec ifi ca ti ons 164 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual Oscilloscope EMC C ertifications and Compliances (C ont.) Au str alia /N e w Zealand Meets the intent of Austral ian EM C Framework as dem onstrated to the foll owing spec ifi cati on: AS/NZS 2064.1/2 U.S.A. Emis si ons com ply with FCC C ode of Federal [...]

  • Página 183

    Appendix A: Spec ifi ca ti ons TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 165 P2200 Probe Specifications Electrical characteristics 10X position 1X position Bandwidth DC to 200 MHz DC to 6 M Hz Attenuation rati o 10:1 ± 2% 1:1 ± 2% Compensati on Range 18 pf - 35 pf Compens ation is fi xed; correct for all o scillosc opes with 1 [...]

  • Página 184

    Appendix A: Spec ifi ca ti ons 166 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual P2200 Probe Specifications (Cont.) Cert ifications and Com pli ances EC D ecl aration of Conformity Compli ance was dem onstrated to the fol lowing s pecifi cation as l isted in the Of fic ial Journal of the European Comm uniti es: Low V oltage Directi v[...]

  • Página 185

    Appendix A: Spec ifi ca ti ons TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 167 P2200 Probe Specifications (Cont.) E nvironmental charact eristics T emperature Operating 32 ° F - 122 ° F (0 ° Ct o+ 5 0 ° C) Nonoperating -- 4 0 ° F - 159.8 ° F (- -4 0 ° Ct o+ 7 1 ° C) Cooling M ethod Convec tion H umid ity +104 ° F( + 4 0 °[...]

  • Página 186

    Appendix A: Spec ifi ca ti ons 168 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual[...]

  • Página 187

    TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 169 App end ix B: Accessories A ll access ories (s tandar d and o ptio nal) ar e available by co ntactin g your loc al T e ktroni x fie ld office . Standar d Accessories P2200 1X, 10X Passi ve Probes. The P2200 passi ve probes h a v ea6M H z bandwidth with a rati ng of 150 V CA T II w hen[...]

  • Página 188

    Appendix B: Acce ss orie s 170 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual Optional Accessories (Cont.) 2-channel 4-channel TDS200-, TDS1000- and TDS2000-Ser ies Digi tal Os cillo sc op e Pr og r amme r Man ua l. The programmer m anual (071 - 1075 - XX Engli sh) prov ides command and s yntax inform ation. TDS1000- and TDS2000-Serie[...]

  • Página 189

    Appendix B: Acce ss orie s TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 171 Optional Accessories (Cont.) Internat ional Power Cords. In additi on to the power cord shi pped with your i nstrum ent, you c an obtain the foll ow ing cords : Option A0, North Americ an 120 V , 60 Hz 161 - 0066 - 00 Option A1, European 230 V , 50 Hz 161 - [...]

  • Página 190

    Appendix B: Acce ss orie s 172 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual[...]

  • Página 191

    TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 173 App end ix C: General Care an d Clean ing Gene ral Ca re Do not store or lea ve the i nstrume nt where the L CD displa y w il l be exposed t o dire ct sunlight for long pe riods of time. CAUTION. T o av oid damage t o the instrument or pr obe s, do not ex pose them to s prays, liqui d[...]

  • Página 192

    A pp end ix C: G ener al Care and C leanin g 174 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual[...]

  • Página 193

    TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 175 Appe ndix D: De faul t Se tup Thi s appe ndix describe s the opti ons, but tons a nd c ontrol s tha t change sett ings when you push the DEF AU L T SETUP button. For a li st of sett ings tha t do not cha nge, refe r to pa ge 178. NOTE . When yo u pu s h the D EF AUL T SET UP bu tton ,[...]

  • Página 194

    Appendix D: D efa ult Set up 176 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual Default setup (C ont.) Menu or control Opti on Default setting MA T H Operation CH1 - - CH2 FFT operation: S o u r c e C H 1 S o u r c e Window C H 1 Hanning W i n d o w FFT Zoom H a n n i n g X1 MEASURE Source CH1 Ty p e N one TRIG GER (Edge) Ty p e Edge [...]

  • Página 195

    Appendix D: D efa ult Set up TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 177 Default setup (C ont.) Menu or control Opti on Default setting TRI GGER ( Pu l s e) Ty p e Pulse Source CH1 When = Set Puls e Width 1.00 ms Polari ty Po sitive Mode Auto Coupling DC V e rt ical syst em, a l l c h a n n e l s Coupling DC a ll ch a nnels BW [...]

  • Página 196

    Appendix D: D efa ult Set up 178 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual The DEF A UL T SETUP button doe s not reset the foll owing sett ings: H La nguage opt ion H Saved set up fil es H S aved r efer ence w avef or m files H Di spl a y c o nt r a st H Calib ratio n data H P rin ter s etup H RS232 s et up H GPIB se t u p[...]

  • Página 197

    TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 179 App end ix E: GPIB and RS -232 Interf aces The next ta ble provide s an in-de pth c ompa rison of the GP IB and RS-232 inte rfac es. Y ou should sel ec t the i nte rfac e t hat be st me et s your requi rem ent s. GPIB and R S - 232 interface comparison Operating attribute GPI B RS -23[...]

  • Página 198

    A pp end ix E: GP IB and R S -2 32 I nter faces 180 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual GPIB and R S - 232 interface comparison (Cont.) Operating attribute RS -232 GPI B Mes sage term inati on (Receiv e) Har dwa re E OL, software LF , or both So ft war e CR, LF , CRLF , LFCR Mes sage term inati on (T ransm it) Har dwa re E [...]

  • Página 199

    TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 181 Inde x ? in V alue readout, 44 A Abbreviating, commands, 150 AC coupling, 112 Access ories, 169–172 Acquire, menu, 74 ACQUIRE button, 38, 74 Acquire signals, bas ic concepts, 17 Acquisition live display , 78 modes, 74 single - - shot example, 56 stopping, 78 Acquisition mode, indica[...]

  • Página 200

    Index 182 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual B Bandwidth, limit, 112 Bandwidth limited, readout, 30 Bezel button, xi Binary data, RS - - 232 transfer , 141 Break signals , RS - - 232 protocol, 142 Burst waveforms, 1 17 C Calibration, 1 10 automatic routine, 10 Centronics port, 131 CH 1 connector , 39 MENU button, 34 CH 2 c[...]

  • Página 201

    Index TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 183 type, 86 DISPL A Y button, 38, 86 Display s tyle of wavef orms, 87 Do Self Cal option, 10 Dots, 86 Dual time base, 36, 90 E Edge tr igger , 100 Er ror L og, 110 EXT T RIG connector , 39 Extension module. See TDS2CMA module Exter nal trigger connector , 39 F Factory setup, 175 re[...]

  • Página 202

    Index 184 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual HOLDOFF contr ol, 36 access , push HOR IZ M ENU button, 109 HORIZ MENU button, 36 Horizontal aliasing, time domain, 20 how to make lar ge adjus tment, 35 menu, 90 position, 19 position marker , 29 scale, 19 s t a t u s , 111 Hyperlinks in help topics, x I I/O e rrors , R S - - 2[...]

  • Página 203

    Index TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 185 O Option button, xi Options A c t i o nt y p e ,3 3 Circular List type, 32 Page Selection type, 32 Radio type, 33 Oscillos cope end - - of - - life handling, xii fr ont panels, 27 specifications, 151 – 164 understanding functions, 1 1 P P2200 probe specifications, 165 – 167 [...]

  • Página 204

    Index 186 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual RS - - 232 protocol Break signals , 142 compared to GPI B s tandard, 179 conventions, 141 I/O e rrors , 1 41 setup options , 136 testing, 137 troubleshooting, 139 RUN/ST OP button, 38, 77 steps taken by the os cilloscope when pushed, 14 S Sample mode, 17, 74, 75 Sample rate, max[...]

  • Página 205

    Index TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual 187 T ime domain , waveform, 1 16 T ransient waveforms, 1 17 T ransit cas e, order ing, 171 TRIG MENU button, 37 TRIG VI EW button, 37 T rigger coupling, 15, 100, 103 definition, 13 edge, 100 external, 104 fr equency readout, 30, 101, 106 holdof f, 36, 92, 109 level, 16, 36, 99 leve[...]

  • Página 206

    Index 188 TDS1000/2000-Serie s Digit al Os c illos cop e Us er Man ual scanning, 78 take measurements, 24 time domain, 1 16 transient, 1 17 W eb site address , T ektr onix, xiii W indow time base, 36, 90 readout, 30 W indow Zone, 90, 92 W indows, FFT spectrum, 120 X XY , dis play for mat, 86, 88 XY , application example, 72 Y YT , d is p la y form [...]