Agilent Technologies 83624A Instrukcja Obsługi

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Agilent Technologies
85108L Pulsed-RF
Network Analyzer System
System Manual
Serial Numbers
This manual applies directly to instruments with serial
prefix number 3110A or above.
Firmware
This manual applies directly to all 8510 instruments that
have been upgraded to the 8510C, with operating firmware
revision 6.50 or higher.
Manufacturing Part Number: 85108-90036
Printed in USA
August 2002
Supersedes: March 1995
© Copyright 1992, 1995, 2002
Przeglądanie stron 0
1 2 3 4 5 6 ... 121 122

Podsumowanie treści

Strona 1 - Network Analyzer System

 Agilent Technologies 85108L Pulsed-RFNetwork Analyzer SystemSystem ManualSerial NumbersThis manual applies directly to instrumen

Strona 2 - Documentation Warranty

85108L System ManualSystem and Documentation OverviewManual Overview1-2Manual OverviewUse this manual for installation, operation, calibration, perfor

Strona 3 - Instrument Markings

85108L System ManualSystem Service and Troubleshooting85108 IF/Detector Option 008 Pulsed-RF IF Path Troubleshooting Flowchart6-18Procedure 5: A6 Cloc

Strona 4 - Contacting Agilent

Figure 6-4. 85108L Block Diagram6dB 6dB6 dB85110L83620A# H8083620AGP-IB6dBGP-IB Control6dBpw447l

Strona 5 - Typeface Conventions

Figure 6-5 85102B IF-Detector Block Diagram85102B

Strona 6

85108L System ManualSystem Service and Troubleshooting85108 IF/Detector Option 008 Pulsed-RF IF Path Troubleshooting Flowchart6-23Figure 6-6 IF Detect

Strona 7 - Contents

85108L System ManualSystem Service and Troubleshooting85108 IF/Detector Option 008 Pulsed-RF IF Path Troubleshooting Flowchart6-24

Strona 8

85108L System Manual7-17 Replaceable Parts

Strona 9

85108L System ManualReplaceable PartsOrdering Information7-2Ordering InformationThis section contains information for ordering replaceable parts that

Strona 10 - Manual Overview

85108L System ManualReplaceable PartsOrdering Information7-3Ref DesigQuantity Description Agilent Part NumberBoard AssembliesA2 1 Board Assembly, Puls

Strona 11

85108L System ManualReplaceable PartsOrdering Information7-41 Parchment gray - use on the rack mount flanges, rack support shelves, and front panel601

Strona 12 - System Overview

85108L System ManualA-1A Glossary of Pulsed-RF System TermsThis appendix includes a list of terms and their definitions used in Chapter 3, “Operation.

Strona 13 - 2 System Installation

85108L System ManualSystem and Documentation OverviewManual Overview1-3Figure 1-1 Typical 85108L Pulsed-RF Network Analyzer System

Strona 14 - System Arrival

85108L System ManualGlossary of Pulsed-RF System TermsA-2Term DefinitionDuty Cycle The ratio of the time that the pulse is ON to the total pulse repet

Strona 15

85108L System ManualGlossary of Pulsed-RF System TermsA-3Figure A-1 Pulse Terms and DefinitionsTrigger Delay The time after pulse ON that the measurem

Strona 16 - System Installation

85108L System ManualGlossary of Pulsed-RF System TermsA-4

Strona 17 - System Heating and Cooling

85108L System Manual B-1B Hardware and Instrument States

Strona 18

B-2 85108L System ManualHardware and Instrument StatesThis appendix contains information on:• GPIB addresses of the pulsed-RF system instruments (Tabl

Strona 19

85108L System Manual B-3Hardware and Instrument StatesTable B-3 Instrument States Specific to the Pulsed-RF SystemSystem Parameter Pulsed-RF CWPow

Strona 20 - Unpacking the System Cabinet

B-4 85108L System ManualHardware and Instrument StatesExamining Your Pulse Hardware and Instrument StateExamining Your Pulse Hardware and Instrument S

Strona 21

85108L System ManualC-1C Loading the System Configuration Disk

Strona 22

85108L System ManualLoading the System Configuration DiskC-2The 85108L system configuration disk contains files for pulsed-RF configuration and two no

Strona 23

85108L System ManualD-1D Avoiding the Effects of Spurs

Strona 24 - Making Connections

85108L System ManualSystem and Documentation OverviewManual Overview1-4System OverviewThe pulsed-RF network analyzer system allows you to measure and

Strona 25

85108L System ManualAvoiding the Effects of SpursSpurious ResponsesD-2Spurious Responses There are measurement frequencies at which combinations of LO

Strona 26 - System Turn On

IndexIndex 1Numerics2-port calibration, 3-368360 series source check, 6-485110L S-parameter test set, 3-4Aa1 IF signal path check, 6-16A16 Pulse Trac

Strona 27

2 Index Indexreloading the operating system, 6-10repetition frequency, definition, A-2replaceable parts, 7-2requirementsenvironmental, 2-5heating and

Strona 28

85108L System Manual2-12 System Installation

Strona 29 - 3 Operation

85108L System ManualSystem InstallationSystem Arrival2-2System ArrivalThe pulsed-RF network analyzer system will be rack-mounted, assembled, and with

Strona 30 - System Description

85108L System ManualSystem InstallationSystem Arrival2-3Table 2-1 System Equipment Checklist85108L Standard SystemInstrument Manual/Software Part Num

Strona 31 - Operation

85108L System ManualSystem InstallationSystem Arrival2-4Figure 2-1 85108L Pulsed-RF Network Analyzer System

Strona 32

85108L System ManualSystem InstallationSystem Arrival2-5Site PreparationSite preparation includes the environmental and electrical requirements necess

Strona 33 - Operational Tests

85108L System ManualSystem InstallationSystem Arrival2-6Table 2-2 Maximum VA Ratings and BTU/hour Ratings of Instruments11. Values are based on 120

Strona 34

85108L System ManualSystem InstallationSystem Arrival2-7System VoltagesAll instruments in the 85108 system must be set to the local voltage. All syste

Strona 35

iiNoticeThe information contained in this document is subject to change without notice.Agilent Technologies makes no warranty of any kind with regard

Strona 36

85108L System ManualSystem InstallationSystem Arrival2-8Unpacking the System CabinetThe lifting brackets supplied with the rack are suitable for lift

Strona 37

85108L System ManualSystem InstallationSystem Arrival2-9Refer to Figure 2-3.4. Remove the ramp and packing material ① from the top of the rack. 5. Rem

Strona 38

85108L System ManualSystem InstallationSystem Arrival2-10Refer to Figure 2-4.6. Carefully open the rear door ①. Remove the screw holding the rear doo

Strona 39

85108L System ManualSystem InstallationSystem Arrival2-11Refer to Figure 2-5.8. Remove the pallet shipping block ② from the rear of the pallet. Remove

Strona 40

85108L System ManualSystem InstallationSystem Arrival2-12System and Benchtop Configuration and CablingThe configuration of the rack-mounted system wi

Strona 41

85108L System ManualSystem InstallationSystem Arrival2-13Figure 2-6 85108 System Cabling Diagram (rack mounted system)Figure 2-7 85108 System Cabling

Strona 42

85108L System ManualSystem InstallationSystem Arrival2-14Connecting a PlotterTo connect a plotter to the system, connect one end of the GPIB cable to

Strona 43 - Pulse Profile Domain

85108L System ManualSystem InstallationSystem Arrival2-15Initial TraceOnce the system is turned on, you should see a trace similar to Figure 2-8 on th

Strona 44 - Making Pulsed-RF Measurements

85108L System ManualSystem InstallationSystem Arrival2-16Firmware RevisionAll properly functioning systems display the firmware revision information

Strona 45

85108L System Manual3-13 Operation

Strona 46

iiiSafety and Regulatory InformationReview this product and related documentation to familiarize yourself with safety markings and instructions before

Strona 47

85108L System ManualOperationSystem Description3-2System DescriptionPulsed-RF stimulus and response measurements may be required in cases where contin

Strona 48 - DOMAIN, [PULSE PROFILE]

85108L System ManualOperationSystem Description3-3Figure 3-1 Simplified Pulsed-RF Network Analyzer Block Diagram

Strona 49

85108L System ManualOperationSystem Description3-485110L S-Parameter Test Set OperationFigure 3-2 shows a detailed diagram of the 85110L test set sign

Strona 50 - MARKER, then

85108L System ManualOperationSystem Description3-5Controlling Multiple Test SetsOption 001 for the 851x-series and 85110L test sets allows an 8510 to

Strona 51

85108L System ManualOperationSystem Description3-6Figure 3-3 Instrument State 1Check these items:✓ Domain: Pulse profile✓ Display Mode: Dual channe

Strona 52 - Pulsed-RF Applications

85108L System ManualOperationSystem Description3-7Repeat step 2 on page 3-5 for the remaining instrument states and compare the results with Figure 3-

Strona 53

85108L System ManualOperationSystem Description3-8Figure 3-5 Instrument State 3Check these items:✓ Domain: Frequency✓ Display Mode: Dual channel sp

Strona 54

85108L System ManualOperationSystem Description3-9Figure 3-6 Instrument State 4Check these items:✓ Domain: Frequency✓ Display Mode: Four parameter

Strona 55

85108L System ManualOperationSystem Description3-10Figure 3-7 Instrument State 5Check these items:✓ Domain: Pulse profile✓ Display Mode: Four param

Strona 56

85108L System ManualOperationSystem Description3-11Figure 3-8 Instrument State 6Check these items:✓ Domain: Pulse profile✓ Display Mode: Single par

Strona 57 - =MARKER. The time value at

ivSafety Earth GroundThis is a Safety Class I product (provided with a protective earthing terminal). An uninterruptible safety earth ground must be p

Strona 58 - High Power Measurements

85108L System ManualOperationSystem Description3-12Figure 3-9 Instrument State 7Check these items:✓ Domain: Frequency✓ Display Mode: Four parameter

Strona 59

85108L System ManualOperationSystem Description3-13Figure 3-10 Instrument State 8Check these items:✓ Domain: Frequency✓ Display Mode: Single parame

Strona 60

85108L System ManualOperationPulsed-RF Measurements Overview3-14Pulsed-RF Measurements OverviewTwo types of measurements are available with the pulse

Strona 61

85108L System ManualOperationPulsed-RF Measurements Overview3-15Pulse Profile DomainA repetitive sampling technique is used to make measurements in th

Strona 62

85108L System ManualOperationPulsed-RF Measurements Overview3-16Making Pulsed-RF MeasurementsFrequency Domain (Point-In-Pulse)CalibrationMeasurement c

Strona 63

85108L System ManualOperationPulsed-RF Measurements Overview3-17Figure 3-13 Amplifier Gain, Frequency (point-in pulse)The dynamic range can be increas

Strona 64

85108L System ManualOperationPulsed-RF Measurements Overview3-18Pulse Profile DomainCalibrationAfter selection of the pulse profile frequency, measure

Strona 65

85108L System ManualOperationPulsed-RF Measurements Overview3-19Frequency Domain Using Frequency ListIn the preceding measurement calibration procedur

Strona 66

85108L System ManualOperationPulsed-RF Measurements Overview3-205. Press DOMAIN, [PULSE PROFILE].6. Press: STIMULUS MENU, [FREQUENCY LIST], [SINGLE S

Strona 67 - Verification

85108L System ManualOperationPulsed-RF Measurements Overview3-21Figure 3-16 Pulse Profile, S21, Thru1. Set Pulse Polarity. After instrument preset, th

Strona 68 - Overview

vTypeface ConventionsItalics• Used to emphasize important information: Use this software only with the Agilent Technologies xxxxxX system.• Used for t

Strona 69

85108L System ManualOperationPulsed-RF Measurements Overview3-224. Set Measurement Time Span. The 8510 automatically chooses the minimum possible time

Strona 70 - Required Equipment

85108L System ManualOperationPulsed-RF Measurements Overview3-23Figure 3-18 S11 Smith ChartSwitching Between Frequency Domain and Pulse Profile Domain

Strona 71 - Load BASIC and BIN Files

85108L System ManualOperationPulsed-RF Applications3-24Pulsed-RF Applications Pulsed-RF Timing InformationIf your device is sensitive to Pulse Repetit

Strona 72 - RETURN/ENTER

85108L System ManualOperationPulsed-RF Applications3-25Each measurement cycle is initiated by the falling edge of the TTL signal at the rear panel ext

Strona 73 - [SYSTEM CAL]. The

85108L System ManualOperationPulsed-RF Applications3-26Pulse Repetition Period and Duty Cycle ConsiderationsFrom the measurement cycle information, yo

Strona 74

85108L System ManualOperationPulsed-RF Applications3-27 If you are viewing this with an oscilloscope, notice how the measurement cycle time varies acc

Strona 75

85108L System ManualOperationPulsed-RF Applications3-28Using External Pulse ModulationIn applications where it is necessary to maintain close control

Strona 76 - General Characteristics

85108L System ManualOperationPulsed-RF Applications3-29Figure 3-23 shows results using this pulse modulation and triggering method when the pulse modu

Strona 77 - 5 Adjustments

85108L System ManualOperationHigh Power Measurements3-30High Power MeasurementsUse Figure 3-24 to examine the maximum power ratings and normal signal

Strona 78

85108L System ManualOperationHigh Power Measurements3-31Figure 3-24 Test Set Maximum Signal LevelsConnecting External Signal ConditioningThe test s

Strona 80

85108L System ManualOperationHigh Power Measurements3-32Measurement Example 1:Figure 3-25 shows the setup for measurement of an amplifier having about

Strona 81

85108L System ManualOperationHigh Power Measurements3-33Measurement Example 2: Figure 3-26 shows the setup for measurement of an amplifier with about

Strona 82

85108L System ManualOperationHigh Power Measurements3-34Using the Port 1 and Port 2 AttenuatorsUse the Port 1 and Port 2 step attenuators to adjust th

Strona 83

85108L System ManualOperationHigh Power Measurements3-35Changing the Signal Path After CalibrationIf any attenuator or other external equipment is cha

Strona 84 - Troubleshooting Strategy

85108L System ManualOperationHigh Power Measurements3-36View the Normalized Parameters Use these traces to normalize the corrected data to the new lev

Strona 85

85108L System ManualOperationHigh Power Measurements3-37• Test set configuration changes error terms other than frequency response between calibration

Strona 86

85108L System ManualOperationHigh Power Measurements3-38

Strona 87 - SHIFT LOCAL 1 9 HZ

85108L System Manual4-14 Specifications and Performance Verification

Strona 88

85108L System ManualSpecifications and Performance VerificationOverview4-2OverviewAfter installation of the system is complete and the operator’s test

Strona 89

85108L System ManualSpecifications and Performance VerificationOverview4-3Figure 4-1 Specifications and Performance Verification Flow Diagram

Strona 90

Contents vii1. System and Documentation OverviewManual Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Strona 91

85108L System ManualSpecifications and Performance VerificationOverview4-4Required EquipmentThe following items are required to verify the performance

Strona 92

85108L System ManualSpecifications and Performance VerificationPerformance Verification Procedure4-5Performance Verification ProcedureConnect the comp

Strona 93

85108L System ManualSpecifications and Performance VerificationPerformance Verification Procedure4-6The program’s title banner information and a [RESU

Strona 94

85108L System ManualSpecifications and Performance VerificationPerformance Verification Procedure4-7Here is a brief explanation of the main menu choic

Strona 95 - Troubleshooting Flowchart

85108L System ManualSpecifications and Performance VerificationPerformance Verification Procedure4-8NOTE The configuration disk files are not compatib

Strona 96

85108L System ManualSpecifications and Performance VerificationPerformance Verification Procedure4-9On the network analyzer, press:SYSTEM [MORE] [PULS

Strona 97

85108L System ManualSpecifications and Performance VerificationPerformance Verification Procedure4-1028.When you are ready to measure the verification

Strona 98

85108L System Manual5-15 Adjustments

Strona 99

85108L System ManualAdjustmentsOverview5-2OverviewThis section contains the procedures for adjusting the pulse detector boards (A3 and A4) in the 8510

Strona 100

85108L System ManualAdjustmentsOverview5-3A3/A4 Detector AdjustmentThe A3 and A4 pulse detector boards in the 85102 IF detector must be adjusted after

Strona 101 - GP-IB Control

viii Contents4. Specifications and Performance VerificationOverview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Strona 102

85108L System ManualAdjustmentsOverview5-4Figure 5-2 A2 IF MUX Board Connections1. For racked systems, remove the rack mounting screws from the fr

Strona 103 - 85108L System Manual

85108L System ManualAdjustmentsOverview5-57. On the 8510, press: PARAMETER MENU [USER 2 b2]RESPONSE REF VALUE [MARKER]RESPONSE SCALE [.] [0] [2] [X1]S

Strona 104

85108L System ManualAdjustmentsOverview5-6Figure 5-3 Misadjusted Pulse Detector Display TraceFigure 5-4 Adjusted Pulse Detector Display Trace

Strona 105 - 7 Replaceable Parts

85108L System Manual6-16 System Service and Troubleshooting

Strona 106 - Ordering Information

85108L System ManualSystem Service and TroubleshootingOverview6-2OverviewThis section provides troubleshooting information for the racked, factory-con

Strona 107

85108L System ManualSystem Service and TroubleshootingTroubleshooting Strategy6-3Table 6-1 System Setup Check TableCheck: Should be: Additional infor

Strona 108

85108L System ManualSystem Service and TroubleshootingTroubleshooting Strategy6-48360 Series Source CheckSoftware, Revision, Language, and GPIB Addres

Strona 109

85108L System ManualSystem Service and TroubleshootingTroubleshooting Strategy6-5Front Panel Keys MethodSet the rear panel switches on the source as s

Strona 110

85108L System ManualSystem Service and TroubleshootingTroubleshooting Strategy6-63. Use error messages and internal diagnosticsThe network analyzer ha

Strona 111

85108L System ManualSystem Service and TroubleshootingTroubleshooting Strategy6-7* 85101C follows this power on sequence:a.RLTS8421 LEDs all ON, then

Strona 112

85108L System Manual1-11 System and Documentation Overview

Strona 113 - 85108L System Manual B-1

85108L System ManualSystem Service and TroubleshootingTroubleshooting Strategy6-8Running Error Messages Specific to Pulsed-RF SystemsThe following run

Strona 114

85108L System ManualSystem Service and TroubleshootingTroubleshooting Strategy6-94. Use specific procedures for certain symptomatic failuresIf the sym

Strona 115

85108L System ManualSystem Service and TroubleshootingNetwork Analyzer Startup Problems6-10Network Analyzer Startup ProblemsIf the 85101C does not com

Strona 116 - Configuration Disk”)

85108L System ManualSystem Service and TroubleshootingNetwork Analyzer Startup Problems6-11Pulsed-RF IF Signal Path DescriptionRefer to Figure 6-2, “8

Strona 117

85108L System ManualSystem Service and TroubleshootingNetwork Analyzer Startup Problems6-12Figure 6-2 85102 Pulsed-RF Signal Path

Strona 118 - [LOAD FILE]

85108L System ManualSystem Service and Troubleshooting85108 IF/Detector Option 008 Pulsed-RF IF Path Troubleshooting Flowchart6-1385108 IF/Detector Op

Strona 119 - Avoiding the Effects of Spurs

85108L System ManualSystem Service and Troubleshooting85108 IF/Detector Option 008 Pulsed-RF IF Path Troubleshooting Flowchart6-14Procedure 1. Service

Strona 120 - Spurious Responses

85108L System ManualSystem Service and Troubleshooting85108 IF/Detector Option 008 Pulsed-RF IF Path Troubleshooting Flowchart6-15Procedure 2: A2 Puls

Strona 121 - Index 1

85108L System ManualSystem Service and Troubleshooting85108 IF/Detector Option 008 Pulsed-RF IF Path Troubleshooting Flowchart6-16Procedure 3: A2 Puls

Strona 122 - 2 Index

85108L System ManualSystem Service and Troubleshooting85108 IF/Detector Option 008 Pulsed-RF IF Path Troubleshooting Flowchart6-17Procedure 4: A3 / A4

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