Anritsu MU368060A инструкция обслуживания

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82

Идти на страницу of

Хорошее руководство по эксплуатации

Законодательство обязывает продавца передать покупателю, вместе с товаром, руководство по эксплуатации Anritsu MU368060A. Отсутствие инструкции либо неправильная информация, переданная потребителю, составляют основание для рекламации в связи с несоответствием устройства с договором. В законодательстве допускается предоставлении руководства в другой, чем бумажная форме, что, в последнее время, часто используется, предоставляя графическую или электронную форму инструкции Anritsu MU368060A или обучающее видео для пользователей. Условием остается четкая и понятная форма.

Что такое руководство?

Слово происходит от латинского "instructio", тоесть привести в порядок. Следовательно в инструкции Anritsu MU368060A можно найти описание этапов поведения. Цель инструкции заключается в облегчении запуска, использования оборудования либо выполнения определенной деятельности. Инструкция является набором информации о предмете/услуге, подсказкой.

К сожалению немного пользователей находит время для чтения инструкций Anritsu MU368060A, и хорошая инструкция позволяет не только узнать ряд дополнительных функций приобретенного устройства, но и позволяет избежать возникновения большинства поломок.

Из чего должно состоять идеальное руководство по эксплуатации?

Прежде всего в инструкции Anritsu MU368060A должна находится:
- информация относительно технических данных устройства Anritsu MU368060A
- название производителя и год производства оборудования Anritsu MU368060A
- правила обслуживания, настройки и ухода за оборудованием Anritsu MU368060A
- знаки безопасности и сертификаты, подтверждающие соответствие стандартам

Почему мы не читаем инструкций?

Как правило из-за нехватки времени и уверенности в отдельных функциональностях приобретенных устройств. К сожалению само подсоединение и запуск Anritsu MU368060A это слишком мало. Инструкция заключает ряд отдельных указаний, касающихся функциональности, принципов безопасности, способов ухода (даже то, какие средства стоит использовать), возможных поломок Anritsu MU368060A и способов решения проблем, возникающих во время использования. И наконец то, в инструкции можно найти адресные данные сайта Anritsu, в случае отсутствия эффективности предлагаемых решений. Сейчас очень большой популярностью пользуются инструкции в форме интересных анимаций или видео материалов, которое лучше, чем брошюра воспринимаются пользователем. Такой вид инструкции позволяет пользователю просмотреть весь фильм, не пропуская спецификацию и сложные технические описания Anritsu MU368060A, как это часто бывает в случае бумажной версии.

Почему стоит читать инструкции?

Прежде всего здесь мы найдем ответы касательно конструкции, возможностей устройства Anritsu MU368060A, использования отдельных аксессуаров и ряд информации, позволяющей вполне использовать все функции и упрощения.

После удачной покупки оборудования/устройства стоит посвятить несколько минут для ознакомления с каждой частью инструкции Anritsu MU368060A. Сейчас их старательно готовят или переводят, чтобы они были не только понятными для пользователя, но и чтобы выполняли свою основную информационно-поддерживающую функцию.

Содержание руководства

  • Страница 1

    Document No.: M-W1955AE-4.0 ANRITSU CORPORA TION MU368060A A WGN Unit Operation Manual Fourth Edition • Read this manual before using the equipment. • T o ensure that the equipment is used s afely , read the "For Safety" in the MG368 1A Digit al Modula- tion Signal Generator Operation Manual first. • Keep this manual w ith the equip[...]

  • Страница 2

    ii MU368060A AW G N U n i t Operation Manual 1 August 2001 (First Edition) 1 December 2003 (Fourth Edition) Copyright © 2001-200 3, ANRITS U CORPORA TION. All rights re served. No part of this manual may be reproduced with out the prior written permission of the publisher . The contents of this man ual may be changed without prior noti ce. Printed[...]

  • Страница 3

    iii Equipment Certificate Anritsu Corporation certifies that this equipment was tested before shipment using calibrated measuring instruments with direc t traceability to public testing organ izations recognized by nat ional research laborato- ries including the Na tional Institute of A dvanced Industria l Science and Technology, and the Communi ca[...]

  • Страница 4

    iv Notes On Export Management This product and it s manuals may requi re an Export Lice nse/Approval by the Government of the product's country of origi n for re-export from you r country . Before re-exporting the product or ma nuals, please cont act us to confirm whether they are export -controlled items or n ot. When you dispose of export-co[...]

  • Страница 5

    v CE Conformity marking Anritsu affixes the CE Conformity ma rking on th e following product (s ) in accordance with the Council Dir ective 93/68/EEC to indicate that they conform with the EM C and LVD directive of the European Uni on (EU). CE marking 1. Product Model Plug-in Units: MU368060A A WGN Unit 2. Applied Directive and St andards When the [...]

  • Страница 6

    vi C-tick Conformity marking Anritsu affixes the C-tick marking on th e following product (s) in accor- dance with the regulation to indic ate that they conform with the EMC framework of Austral ia/New Zealan d. C-tick marking 1. Product Model Plug-in Units: MU368060A A WGN Unit 2. Applied Directive and St andards When the MU368060A A WGN Unit is i[...]

  • Страница 7

    I About This Manual This operation m anual offers an overview, sampl e measurement an d re- mote control of the MU368 060A AWGN Unit. The MU368060A AWGN Un it is mounted to the MG3681A Digit al Modu- latio n Signa l Gene rator. represents a panel k ey. The "MG3 681A Dig ital M odulation Signal G enerato r Opera tion Ma nual" is provided s[...]

  • Страница 8

    II Table of Contents About This Manual ........................................ I Section 1 Overview .................................... 1-1 1.1 Product Ou tline ............................................................. 1-2 1.2 Product Conf iguratio n ................................................... 1-3 Section 2 Storage and Transportation [...]

  • Страница 9

    III Section 7 Remote Controls ....................... 7-1 7.1 Device Message List by Function ................................. 7-2 7.2 Alphabetical Device Message List ................................ 7-5 7.3 Device Message List for each AWGN Internal Adder Functions when Sele cting W-CDMA ............................ 7-12 7.4 Alphabetical Device [...]

  • Страница 10

    IV.[...]

  • Страница 11

    Section 1 Overview 1-1 This section describes the product outline and manual configuration for the MU368060A A WGN Unit. 1.1 Product Ou tline........................................................... 1-2 1.2 Product Conf iguratio n ................................................ 1-3[...]

  • Страница 12

    Section 1 Overview 1-2 1.1 Product Outline The MU368060A is an A WGN (Additive White Gaussian Noise) Unit mounted on the MG3 681A Digital Modulat ion Signal Generat or (hereafter , main frame). Mounting the MU368 060A on the main frame enables n oise signals to be generated for rece ption sensitivity t est of CDMA 2000 modulati on radio equipment.[...]

  • Страница 13

    1.2 Product Configuration 1-3 1.2 Product Configuration The standard configuration of the MU3680 60A is shown below . When unpacking, check that the listed products are provided. If a missing or damaged component is found, please co ntact Anritsu or its distributors. Item Model name and number Part name Quan- tity Remarks Main Unit MU368060A AWGN U[...]

  • Страница 14

    Section 1 Overview 1-4.[...]

  • Страница 15

    Section 2 Storage and T ransportatio n 2-1 This section describes precaut ions on storage and transp ortation of MU368060A. 2.1 Precautions for Long -term Storage ............................ 2-2 2.2 Repacking and Tr ansportation ................................... 2-3[...]

  • Страница 16

    Section 2 Storage and Transportation 2-2 2.1 Precautions for Long-term Storage A void storing the MU368060A i n places where: • It may be exposed to direct sunlight • It is dusty • It is humid and condensation may form • It may be exposed to active gases • It may oxidize • The following tem perature and humi dity exists Temperature : &l[...]

  • Страница 17

    2.2 Repacking and Transportation 2-3 2.2 R epacking and Transportation Precautions on transportation of MU368060A ar e shown below . Repa cking Use the original p acking materia l (box), if ava ilable. If not available, follow the procedures shown below to repack th e MU368060A. [1] Cover the MU368060A with a conductive vinyl. [2] Prepare a cardboa[...]

  • Страница 18

    Section 2 Storage and Transportation 2-4.[...]

  • Страница 19

    Section 3 Operation Overview 3-1 This section explains the basic screens wh en MU368060A is mounted on the main frame. 3.1 Setting the Pa rameters .............................................. 3-2 3.2 Power Accuracy for the Calculated Bandwidth .......... 3-6[...]

  • Страница 20

    Section 3 Operation Overview 3-2 3.1 Setting the Parameters When Digital Mod is pressed, the key lamp lights and the Mai n screen ap- pears. This screen is for basic pa rameter settings on digital mo dulation . Details on the Main scre en settings are described be low . [1] I/Q Mod. When Digital Modulation is set t o “On”, this unit outputs noi[...]

  • Страница 21

    3.1 Setting the Parameters 3-3 [5] Calculated Level Calculates the calc ulated lev el internally ba sed on the inputt ed cal- culated bandwidt h. Displays the power ratio of the band specified in [4] to the total p ower for the RF output of the signa l generator . [6] (Absolute) Displays the power in th e calculated bandwidt h. Displayed value = RF[...]

  • Страница 22

    Section 3 Operation Overview 3-4 • Calculating th e power for the calculat ed bandwidth The noise generator can be explained by the following thr ee parameters. Noise Bandwid th: Sets the band for the noise to be gener ated. Bandwidth set here is for the flat part of the noise as shown in the figure below . Calculated Bandwid th: Normally , same [...]

  • Страница 23

    3.1 Setting the Parameters 3-5 Example: Suppose that the following parameters ar e set for this unit: Output Level : − 10 dBm Digital Mod : On System : Noise1 Noise Bandwidth : 7.68 MHz Calculated Bandwidth : 3.84 MHz From Formula (1), Power within the calculated band width = RF output level + Calculat ed level = − 10 dBm + ( − 3.45 dB) = −[...]

  • Страница 24

    Section 3 Operation Overview 3-6. 3.2 Power Accuracy for the Calculated Bandwidth From Formula (1) in Section 3.1, accu racy for the power within the calcu- lated bandwidth vari es depending on the accurac y for the RF output lev el and the power calculati on level. When the user does not perf orm calibra- tion, accuracy is the added value of thes [...]

  • Страница 25

    Section 4 Sample Measurement 4-1 This section explains sample measurement when MU 368060A is mounted on the main fram e. 4.1 Evaluation Measurement for the Receiver ................. 4-2[...]

  • Страница 26

    Section 4 Sample Measurement 4-2. 4.1 Evaluation Measurement for the Receiver The evaluation m easurement proc edure for the W -CDMA receiver is de- scribed below . Setup Measurement procedure [1] Set the frequency for the wanted s ignal source to the testing fre- quency . [2] Set the output l evel of the unit to th e proper level for th e input co[...]

  • Страница 27

    Section 5 Sample Calibration 5-1 This section describes the cal ibration procedure for th e output level when using the MU368060A A WGN Unit. This example uses a W-CDMA sys- tem. 5.1 Calibration of t he Output Level ................................... 5-2 5.1.1 Adjusting the output level for the signal gen erator ...................................[...]

  • Страница 28

    Section 5 Sample Calibrat ion 5-2 5.1 C alibration of the Output Level 5.1.1 Adjusting the output level for the signal generator Calibration of the output level at th e RF connector terminal f or the signal generator is explained here. A sample power setting with a 7.68 MHz noise sign al bandwidth and –20 dBm/3.84 MHz at the RF output connector t[...]

  • Страница 29

    5.1 Calibration of the Output Level 5-3 <Points> In this calibration method, the output level accurac y of this unit can be ig- nored because the output level is directly measured b y the power meter . Conversely , by changing the output level of this unit after calibration, its accuracy affects the level accuracy . The outp ut level accuracy[...]

  • Страница 30

    Section 5 Sample Calibrat ion 5-4 (4) Set the output lev el for this unit so that the indicati on value of the power meter becomes the total power found in Step (2). This com- pletes calibration to the –73 dBm/3.84 MHz noise level at the input connector terminal of the rec eiver . <Level accuracy> See Section 5.1.1 for level accuracy . <[...]

  • Страница 31

    5.1 Calibration of the Output Level 5-5 5.1.4 Calibration using the offset setti ng function of the RF output level Using the offs et setting funct ion of the RF outp ut level of th e MG3681A with “(Absolut e)” display , the noise level can be easily ca librated, as de- scribed below . A sample on the same condition as th at in Section 5.1.3 is[...]

  • Страница 32

    Section 5 Sample Calibrat ion 5-6.[...]

  • Страница 33

    Section 6 A WGN Internal Adder Function 6-1 This sectio n explain s the A WGN i nternal adde r function a vailable when MU368060A is mounted with both MU3 68040A and MX368041A/B. 6.1 Produc t Ou tline........................................................... 6-2 6.2 Operation When Sele cting W-CDMA ......................... 6-3 6.2.1 Main sc reen [...]

  • Страница 34

    Section 6 AWGN Internal Adder Function 6-2 6.1 Product Outline The MU368060A is capable of outputting I/Q and RF signals added with W -CDMA uplink modulation wave and n oise when mounted w ith both the MU368040A and the MX368041A/B. W -CDMA modulation wave and noise can be i nternally added in th e fol- lowing condit ions: Simulation Link Up Link W[...]

  • Страница 35

    6.2 Operation When Selecting W-CDMA 6-3 6.2 Operation When Selecting W-CDMA When W -CDMA is selected for System wh ile setting Up Link for Simula- tion Link, setting items for the A WGN internal add er function appear in the Digital modulat ion setting screen for W - CDMA modulatio n. Items not specifically mentioned ca n be set in the same as for [...]

  • Страница 36

    Section 6 AWGN Internal Adder Function 6-4 [6] Output Level Displays [(nois e power for all b ands)+(total pow er for multiplex chan- nels of W -CDMA modulation wave)] [7] A WGN Sets the A WGN internal adder function On/Off. When set to Off, the MX368041A/B standards app ly to all items. When set to On, the MU368060A, not the MX36 8041A/B, standard[...]

  • Страница 37

    6.2 Operation When Selecting W-CDMA 6-5 6.2.2 Scrambling Code & Others Edit screens [1] Noise Bandwidth Sets the noise bandwidth. Setting item: Chip Rate x 1.5, Chip Rate x 2 Initial value: Chip Rate x 2[...]

  • Страница 38

    Section 6 AWGN Internal Adder Function 6-6 6.3 Function Details Image diagram for the A WGN internal adder function is shown below: Noise is added to th e same carrier as the W -CDMA modulation wave and outputted as I/Q and RF signals. Setting and displa yed values for the A WGN internal adder function are shown below: [1] C/N Is the ratio between [...]

  • Страница 39

    6.3 Function Details 6-7 [3] W anted Is the ratio between Output Level and W -CDMA modulation wave power . This value is correct without a warning message "Power Un- der 0 dB" displayed. W -CDMA modulation wave p ower = Output Level + W anted [4] Noise Is the ratio between Output Leve l and noise power within 3.84 MHz bandwidth. This is n[...]

  • Страница 40

    Section 6 AWGN Internal Adder Function 6-8 6.4 Operation When Selecting 1xEVDO When 1xEVDO is selected for System, ad ditionally , Over sampling is 8 and 1xEVDO modu lation wave of single carrier is set to Pattern, setting it ems of A WGN internal adder function app ear in the Digital modulation set ting screen for 1xEVDO modu lation. Items not spe[...]

  • Страница 41

    6.4 Operation When Selecting 1xEVDO 6-9 [3] W anted Displays power of 1xEVDO modulation wave. [4] Displays noise power within 1.23 MHz ban d. [5] Noise Bandwidth Sets noise bandwidth and selec ted in multiples of Calc ulated Band- width. When T one is selected, the ton e signal of the same power as selecte d for x4 is added, but not for A WGN. T wo[...]

  • Страница 42

    Section 6 AWGN Internal Adder Function 6-10 6.5 Function Details When Selecting 1xEVDO Image diagram for the A WGN internal adder function is shown below: 1.23 MHz x4/x 3/x2 1.23 MHz Carri er freq uency 1xEV DO Modulatio n Wave Nois e (A W GN) Noise is added to the same carr ier as the 1xEVDO modulation wave and outputted as I/Q and RF signal. Sett[...]

  • Страница 43

    6.5 Function Details When Selecting 1xEVDO 6-1 1 [3] Noise Displays noise power within 1.23 MH z ban d. This is not power for all noise bands . The difference b etween this val ue and the display value for W anted is the same as the setting vale for C/N. Note the following p oints for using the A WGN internal a dder function. • When AWGN is set t[...]

  • Страница 44

    Section 6 AWGN Internal Adder Function 6-12.[...]

  • Страница 45

    Section 7 Remote Controls 7-1 This section provides the function list for the GPIB device messages a nd de- scribes the messages in alphabetical order , when the MU368060A A WGN Unit is mounted on the main frame. For a description of the other remote controls, refer to Section 6 "Remote Controls" in the "MG3681A Main Unit Operation M[...]

  • Страница 46

    Section 7 Remote Controls 7-2 7.1 D evice Message List by Function Command messages and query me ssages The header of th e command message is a reserved word repr esented by uppercase alphanum eric characters. The header field of th e query mes- sage ends with "?". The argument section of the command message and the query message can cont[...]

  • Страница 47

    7.1 Device Message List by Functi on 7-3 Response me ssage A response message is returned to the externa l controller when a query message is received, which is represente d in the form "r esponse header field + response data section". Multiple response data may be included by delimiting the resp onse data sectio n by a separator ",&[...]

  • Страница 48

    Section 7 Remote Controls 7-4 Device message li st <Common> Item Device message Controlled item Command message Query message Response message I/Q Source Internal MODE INT IQSRC INT MODE? IQSRC? MODE INT IQSRC INT I/Q Source External MODE EXT IQSRC EXT MODE? IQSRC? MODE EXT IQSRC EXT I/Q Source OFF MODE OFF IQSRC OFF MODE? IQSRC? MODE OFF IQS[...]

  • Страница 49

    7.2 Alphabetical Device Message List 7-5 7.2 A lphabetical Device Message List <Example> FREQ Frequency Function Sets the frequency . Command message FREQ f V alue of f –2.99975 to 3 GHZ : –2.99975 to 3 GHz –2999.75 to 3000 MHZ : –2999.75 to 3000 MHz –2999750 to 3000000 KH Z : –2999750 to 300000 0 kHz –2999750000.00 to 300 00000[...]

  • Страница 50

    C 7-6 CALCBW Calculation Bandwidth Function Sets the calculated bandwidth. The possible sett ing range is 10 to 80% of th e noise bandwi dth. Command message CALCBW f Query message CALCBW? Response me ssage CAL CBW f V alue of f W ithin the ran ge of 10 to 80% of th e noise bandwi dth. Application example CALCBW 3.84MHZ CALCALVL Calculation Absol[...]

  • Страница 51

    C 7-7 CALCLVL Calculation Bandwidth Level Function Reads the bandwidth calculation le vel. A vailable for query command only . Query message CALCL VL? Response me ssage CAL CL VL l 1[...]

  • Страница 52

    I 7-8 IQSRC I/Q Source Function Selects between internal generation or external input for the I/Q signal. Command message IQSRC a V alue of a INT : Internal (Internal I/Q signal) EXT : External (Ext ernal I/Q signal) OFF : I/Q modulation stops (Only Pules modulation is available.) Query message IQSRC? Response mess age IQSRC a Application example I[...]

  • Страница 53

    M 7-9 MODE I/Q Source Function Selects between internal generation or external input for the I/Q signal. Command message MODE a V alue of a INT : Internal (Internal I/Q signal) EXT : External (Ext ernal I/Q signal) OFF : I/Q modulation stops (Only pulse modulation is available.) Query message MODE? Response me ssage MODE a Application example MOD[...]

  • Страница 54

    N 7-10 NOISEBW Noise Bandwidth Function Sets the noise bandwidth. Command message NOISEBW f V alue of f 1.5 to 16 M Hz Query message NOISEBW? Response message NOISEBW f Restrict ion When Ext is set for I/Q signal sou rce, screen display and remote con- trol are disabled. Application exam ple NOISEBW 10MHZ[...]

  • Страница 55

    S 7-1 1 SYS Noise System Function Sets the communication system. Command message SYS a V alue of a NOISE1 : selects noise ∗∗∗ : other system such as TDMA unit Query message SYS? Response message SYS a Application example SYS NOISE1[...]

  • Страница 56

    Section 7 Remote Controls 7-12 7.3 D evice Message List for AWGN Internal Adder Functions When Selecting W-CDMA This section provid es the functional list of GPIB de vice messages when using the A WGN interna l adder function with W -CDMA selected as ex- plained in Section 6. Refer to Section 7.1 for details on comm and, quer y and response message[...]

  • Страница 57

    7.4 Alphabetical Device Message List for the AWGN Internal Adder Function 7-13 7.4 A lphabetical Device Message List for AWGN Internal Adder Functions When Selecting W-CDMA This section details the alp habetical list of GP IB device messag es when using the A WGN interna l adder function with W -CDMA selected as ex- plained in Section 6.[...]

  • Страница 58

    N 7-14 NOISEADD AWGN Addition Function Sets internal addit ion of noise and W -CDMA modulation wave On/Off. Command message N OISEADD a V alue of a ON : Sets the internal adder function On. OFF : Sets the internal adder function Off. Query message NOISEADD? Response message NOISEADD a Application example NOISEADD ON NOISEBW Noise Bandwid th Funct[...]

  • Страница 59

    P 7-15 PWRCNR C/N Function Sets the ratio of modulation wave power to noise within bandwid th power (C/N). Command message PWRCNR l Value of l –30.0 to –8.0 dB Query message PWRCNR? Response mess age PWRCNR l Application example PWRCNR –8.0 dB PWRNS Noise Signal Power Function Queries the noise p ower ratio within the ban dwidth . Query mes[...]

  • Страница 60

    P 7-16 PWRWS Wanted Signal Power Function Queries the mod ulation wave pow er ratio. Query message PWRWS? Response me ssage PWRWS l Value of l –143.0 to 17.0 dB Application example PWRWS?[...]

  • Страница 61

    7.5 Device Message List for AWGN Internal Adder Functi ons When Selecting 1xEV DO 7-17 7.5 D evice Message List for AWGN Internal Adder Functions When Selecting 1xEVDO This section provid es the function list of the GPIB d evice message when using A WGN internal function with 1xEVDO select ed as explained in Sec- tion 6. Refer to Section 7.1 for de[...]

  • Страница 62

    Section 7 Remote Controls 7-18 7.6 A lphabetical Device Message List for AWGN Internal Adder Function When Selecting 1xEVDO This section details the alphabet ical device message for GPIB dev ice mes- sage when using A WGN internal adder function with 1x EVDO selected as explained in Section 6. Refer to an example in Section 7.2 regar ding this form[...]

  • Страница 63

    N 7-19 NOISE AWGN Addition Function Sets A W GN and 1xEVDO modulatio n wave internal adder On/Off. Command message NOISE a V alue of a ON : Sets the internal adder function On. OFF : Sets the internal adder function Off. Query message NOISE? Response me ssage NOIS E a Application example NOISE ON NOISEBW Noise Bandwidth Function Sets A WGN bandw id[...]

  • Страница 64

    N 7-20 NOISECN C/N Function Sets the ratio between m odulation wave pow er and noise power within band (C/N). Command message NOISECN l V alue of 1 –30.0 to +30.0 dB Query message NOISECN? Response message NOISECN l Application example NOISECN –8.0DB NOISEPWR Noise Signal Power Function Queries noise power w ithin band. Query message NOISEPWR? [...]

  • Страница 65

    W 7-21 WNTSGPWR Wanted Signal Power Function Queries the mod ulation power Query message WNTSGPWR? Response mess age WNTSGPWR l V alue of 1 –143.0 to +17.0 dB Application example WNTSGPWR?[...]

  • Страница 66

    Section 7 Remote Controls 7-22.[...]

  • Страница 67

    Section 8 Performance T e st 8-1 This section explains the required measuring instruments and procedures for setup, calibration and per formance test to confirm that the MU368060A satisfies the standards. 8.1 Performance Test ....................................................... 8-2 8.2 Devices used in Performance Test ...........................[...]

  • Страница 68

    Section 8 Performance Test 8-2 8.1 Performance Test The performanc e test is required to check that the MU368060A satisfies the standards. Conduct the performanc e test when required such as on acceptance in- spection, periodic insp ection or after repa ir . If the performa nce test result shows that the MU36 8060A does not satis fy the standards, [...]

  • Страница 69

    8.2 Devices used in Performance Test 8-3 8.2 D evices used in Performance Test The devi ces used in the perfo rmance test of the MU 368060A are sho wn in the table below: Performance Test Item Recommended Device Name Anritsu Model Name Power meter ML4803A RF output level accuracy Power sensor MA4601A In-band power calculation accuracy Spectrum anal[...]

  • Страница 70

    Section 8 Performance Test 8-4 8.3 R F Output Level Accuracy (1) T est criteria ALC On, output: –3 dBm, level d ifference from resul ts during CW and during modulation at noise band wi dth of 7.68 MHz: ±3 dB (excluding when noise intern al adder function is On.) (2) Measuring instruments for test • Power meter ......... ML4803A • Power senso[...]

  • Страница 71

    8.4 In-band Power Calculation Accuracy 8-5 8.4 In-band Power Calculation Accuracy (1) T est criteria Power ratio accuracy within the ca lculated ban dwidth to tot al power (when RF output level is –3 dB m) ± 0.6 dB (1920 to 2170 MHz, noise band w idth set value: 4 to 8 MHz) ± 2.0 dB (1920 to 2170 MHz, noise band width set value: 8 to 16 MHz) (e[...]

  • Страница 72

    Section 8 Performance Test 8-6. Reference Level : 10 dBm Amplitude Scale : 10 dBm [7] Perform waveform a veraging with th e spectrum analyzer . [8] Measure the power for calculat ed bandw idth by using the noise measurement funct ion of the spectrum ana lyzer . [9] Measure the power for all bands by using the noise measur ement function of the spec[...]

  • Страница 73

    Appendix App-1 Appendix A Specif ications ................................................. A-1 Appendix B Initial Value Li st .............................................. B-1 Appendix C Performance Te st Result Sheet ..................... C-1[...]

  • Страница 74

    Appendix App-2.[...]

  • Страница 75

    Appendix A Specifications A-1 Item Specifications Application Nois e (AWGN) signal source for recept ion sensitivity test of CDMA modul ation radio equipment. Carrier frequenc y range 1920 to 2170 MHz Probability distribution Gauss distribution Bandwidth 1.5 to 16 MHz (excluding when the AWGN internal adder function is On.) Crest factor ≥ 14 dB ([...]

  • Страница 76

    Appendix A Specificat ions A-2.[...]

  • Страница 77

    Appendix B Initial V alue List B-1 B Initial Value List When Noise is sel ected for Sy stem Setting Initial value Noise 7.68 MHz Calculated 3.84 MHz When the A WGN internal adder fu nction is On with W-CDMA selected Setting Initial value AWGN Off C/N –20.0 dB Noise Bandwidth Chip Rate x2 When the A WGN internal adder fun ction is On with 1xEVD se[...]

  • Страница 78

    Appendix B Initial Value List B-2.[...]

  • Страница 79

    Appendix C Performance T est Result Sheet C-1 C Performance Test Result Sheet T est site : Report No. Date Person in charge Model MG3681A Digital Modulation Signal Generator + MU368060A A WGN Unit Serial No. Ambie nt temperature °C Power source freque ncy Hz Relative humidity % Remarks: Output level accuracy (Section 8.3) Output level : –3 dBm M[...]

  • Страница 80

    Appendix C Performance Test Result Sheet C-2.[...]

  • Страница 81

    Index Index-1 [Alphabetical Order] C Calculated Bandwidt h .........................................3-2, 3-3, 3-4, 3-5, 3-6, 5-2, 5-3, 5-4 Calculated Level ...................................................3-3, 3-4, 3-5, 3-6, 5-2, 5-3, 5-4, 5-5 C/N.........................................................................6-4 N Noise Bandwidth ......[...]

  • Страница 82

    Index Index-2.[...]