Agilent Technologies 34980A - 34925 A 40;80-Channel Optically-Isolated FET Multiplexer

164 pages

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148 34980A Service Guide

8 Diagrams

34938A Component Locator

K505

K502

K508

K509

K503

K518

K519

K512

K513

K504

K507

K506

K501

K510

K511

K516

K517

K514

K515

K520

深圳德标仪器 135-1095-0799

Main Page

Front Panel at a Glance7
Rear Panel at a Glance9
Rear Panel Connector Pinouts10
Annunciator Display Indicators11
Front Panel Menu Reference12
Instrument Rack Mounting14
Table of Contents17
Obtaining Service21
Operating Checklist22
Types of Service Available22
Repackaging for Shipment23
Cleaning23
Self Test Procedures24
Electrostatic Discharge (ESD) Precautions25
Specifications27
Multiplexer Module Specifications and Characteristics28
Matrix Modules Specifications and Characteristics31
GP Actuator Module Specifications and Characteristics33
RF and Microwave Module Specifications and Characteristics34
34945A/34945EXT Module Specifications and Characteristics36
34950A 64-Channel Digital I/O Specifications and Characteristics37
34951A 4-Channel D/A Converter Specifications and Characteristics39
34952A Multifunction Module Specifications and Characteristics41
34959A Breadboard Module Specifications and Characteristics42
Internal DMM Specifications and Characteristics43
Typical System Speeds46
Internal DMM Measurement Characteristics48
System Specifications and Characteristics52
Product Dimensions54
To Calculate Total DMM Measurement Error55
Interpreting Internal DMM Specifications57
Configuring for Highest Accuracy Measurements59
Agilent Technologies Calibration Services62
Calibration Interval62
Adjustment Is Recommended62
Time Required for Calibration63
Automating Calibration Procedures63
Recommended Test Equipment64
Calibration Security65
Calibration Message66
Calibration Count66
Calibration Process67
Aborting a Calibration in Progress67
Performance Verification Tests68
Input Connections70
DMM Test Considerations71
Internal DMM Verification Tests71
Optional AC Performance Verification Tests77
Internal DMM Adjustments78
Gain Adjustment79
Plug-In Module Test Considerations83
34951A 4-Ch Isolated DAC Module84
34952A Multifunction Module89
Relay Plug-In Modules91
Thermocouple Reference Junction 34921A (Optional)93
Troubleshooting Hints96
Power Supply97
Product Firmware Updates97
Instrument Errors98
Error Numbers100
Isolate a Problem with a Plug-In Module108
Relay and FET Replacement109
34921A 40-Channel Armature Multiplexer with Low Thermal Offset110
34922A 70-Channel Armature Multiplexer112
34923A 40/80-Channel Reed Multiplexer114
34924A 70-Channel Reed Multiplexer116
34925A 40/80-Channel Optically-Isolated FET Multiplexer118
34931A Dual 4X8 Armature Matrix120
34932A Dual 4X16 Armature Matrix122
34933A Dual/Quad 4X8 Reed Matrix125
34937A 32-Channel GP Switch129
34938A 20-Channel High-Current GP Switch130
Disassembly and Repair132
Electrostatic Discharge (ESD) Precautions132
Surface Mount Repair132
Tools Required132
Basic Disassembly133
Power Supply Removal134
Power Supply Disassembly135
KOM Removal136
Front Panel Removal137
Front Panel Disassembly138
DMM Removal139
Backplane Removal140
Replaceable Parts142
To Order Replaceable Parts142
Backdating and Part Changes142
Mainframe Replaceable Parts143
34921A Replaceable Parts144
34922A Replaceable Parts144
34923A Replaceable Parts145
34924A Replaceable Parts145
34925A Replaceable Parts145
34931A Replaceable Parts146
34932A Replaceable Parts147
34933A Replaceable Parts148
34937A Replaceable Parts148
34938A Replaceable Parts148
34946A and 34947A Replaceable Parts149
Vendor Addresses149
Backdating151
Diagrams153
34921A Component Locator154
34922A Component Locator155
34923A Component Locator156
34924A Component Locator157
34925A Component Locator (Top)158
34925A Component Locator (Bottom)159
34931A Component Locator160
34932A Component Locator161
34933A Component Locator162
34937A Component Locator163
34938A Component Locator164

Agilent Technologies 34980A - 34925 A 40;80-Channel Optically-Isolated FET Multiplexer

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