Agilent Technologies 5962-8200 service manual Table of Contents

Page 6

Table of Contents

Warranty Information

2

Safety Summary

3

Notice

4

Printing History

5

Instrument Identification

5

Table of Contents

6

INTRODUCTION

9

Organization

9

Safety Considerations

9

Related Documents

9

Revisions

10

Manual Revisions

10

Firmware Revisions

10

Electrostatic Discharge

10

VERIFICATION AND PERFORMANCE TESTS

11

Introduction

11

Test Equipment Required

11

Measurement Techniques

12

Setup for Most Tests

12

Electronic Load

13

Current-Monitoring Resistor

14

Operation Verification Tests

14

Performance Tests

14

Programming

14

Constant Voltage (CV) Tests

15

CV Setup

15

Voltage Programming and Readback Accuracy

15

CV Load Effect

15

CV Source Effect

16

CV Noise (PARD)

16

Transient Recovery Time

16

Constant Current (CC) Tests

17

CC Setup

17

Current Programming and Readback Accuracy

17

Current Sink (CC-) Operation

18

CC Load and Line Regulation

18

CC Load Effect

19

CC Source Effect

20

CC Noise (PARD)

20

Performance Test Equipment Form

21

Performance Test Record Form

22

TROUBLESHOOTING

27

Introduction

27

Test Equipment Required

28

Overall Troubleshooting

28

Flow Charts

28

Specific Troubleshooting Procedures

33

Power-onSelf-test Failures

33

6

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Contents Agilent Part No Microfiche No September Warranty Information CertificationSafety Summary Before Applying PowerSafety Symbol Definitions Symbol DescriptionPrinting History Instrument IdentificationTable of Contents Post-repair Calibration Initialization ROM UpgradeDisassembly Procedures IntroductionPage Related Documents Safety ConsiderationsOrganization ChapterManual Revisions RevisionsElectrostatic Discharge Firmware RevisionsIntroduction Test Equipment RequiredTest Setup Type Specifications Recommended ModelMeasurement Techniques Test Setup Electronic LoadCurrent-Monitoring Resistor Operation Verification TestsPerformance Tests ProgrammingVoltage Programming and Readback Accuracy CV SetupConstant Voltage CV Tests CV Load EffectTransient Recovery Time CV Source EffectCV Noise Pard CC Setup Constant Current CC TestsCurrent Programming and Readback Accuracy Current Sink -CC Operation Low Range Current Readback AccuracyCC Load and Line Regulation CC Load EffectCC Source Effect CC Noise PardPerformance Test Equipment Form Constant Current Tests Current Programming and Readback Load Effect Source Effect Pard Ripple and NoiseTransient Response Current Sink @ -3A Readback MA Range Current ReadbackSource Effect Vout − Vout −Load Effect Vout − Vout + 2.0mV Iout −Iout − Iout + 2.2 mA Vout + 4 mVIout − Iout + 0.2 mA Current Sink @ -0.6A Readback Iout −Iout − Iout + 1.1 mA Load Effect Vout − Vout + 5 mVIout − Iout + 0.1 mA Current Sink @ -0.3A Readback Iout −Page Troubleshooting Test Equipment Required for Troubleshooting Overall TroubleshootingFlow Charts Type Purpose Recommended ModelSheet 1. Troubleshooting Flowchart Sheet 2. Troubleshooting Flowchart Sheet 3. Troubleshooting Flowchart Sheet 4. Troubleshooting Flowchart Self-Test Error Codes/Messages Specific Troubleshooting ProceduresPower-on Self-test Failures Error Code Description Probable CauseBias and Reference Voltages CV/CC Status Annunciators TroubleshootingBias and Reference Supplies Bias Test Point MeasurementJ307 Voltage Measurements Voltage Measurements at J207 A2 Interface to A1 Main boardDisabling Protection Features Manual Fan Speed ControlInhibit Calibration Switch Calibration PasswordPost-repair Calibration Initialization ROM UpgradeUpgrade Procedure Identifying the FirmwareDisassembly Procedures List of Required ToolsCover, Removal and Replacement A2 Interface Board, Removal and ReplacementFront Panel Assembly, Removal and Replacement A3 Front Panel Board, Removal and Replacement T1 Power Transformer, Removal and ReplacementA1 Main Control Board Line Voltage Wiring Interface Signals Power Supply Interface signalsConnector Signal Description Primary Interface A3 Front Panel CircuitsA2 Interface Circuits Secondary InterfacePower Circuits A1 Main Board CircuitsControl Circuits Principles of Operation Page Chassis, Electrical Designator PartNumber Qty DescriptionReplaceable Parts List Mechanical Parts Identification Chassis, Mechanical MP9Diagrams Diagrams A2/A3 Boards Block Diagram Bias CircuitsIndex Index