HP 6033A series - Table of Contents

5
TABLE OF CONTENTS
Introduction ............................................................................................................................................................................ 9
Scope .................................................................................................................................................................................... 9
Calibration and Verification ............................................................................................................................................. 9
Troubleshooting................................................................................................................................................................ 9
Principles of Operation..................................................................................................................................................... 9
Replaceable Parts.............................................................................................................................................................. 9
Circuit Diagrams............................................................................................................................................................... 9
Safety Considerations........................................................................................................................................................... 9
Manual Revisions ............................................................................................................................................................... 10
Firmware Revisions............................................................................................................................................................ 10
Calibration and Verification................................................................................................................................................ 11
Introduction ........................................................................................................................................................................ 11
Test Equipment Required ................................................................................................................................................... 11
Operation Verification Tests............................................................................................................................................... 11
Calibration Procedure......................................................................................................................................................... 11
Initial Setup..................................................................................................................................................................... 14
Voltage Monitor Zero Calibration.................................................................................................................................. 15
Common Mode Calibration............................................................................................................................................ 15
Remote Readback Zero Calibration................................................................................................................................ 16
Constant Voltage Full Scale Calibration......................................................................................................................... 16
Voltage Monitor and Remote Readback Full Scale Calibration..................................................................................... 17
Constant Voltage Zero Calibration................................................................................................................................. 17
Current Monitor Zero Calibration................................................................................................................................... 17
Constant Current Zero Calibration.................................................................................................................................. 18
Current Monitor Full Scale Calibration.......................................................................................................................... 18
Constant Current Full Scale Calibration......................................................................................................................... 19
Power Limit Calibration ................................................................................................................................................. 19
Resistance Programming Full Scale Calibration............................................................................................................. 19
Performance Tests .............................................................................................................................................................. 20
Measurement Techniques............................................................................................................................................... 20
Constant Voltage (CV) Tests.......................................................................................................................................... 21
Constant Current (CC) Tests........................................................................................................................................... 26
Initialization Procedure....................................................................................................................................................... 28
Troubleshooting.................................................................................................................................................................... 29
Introduction ........................................................................................................................................................................ 29
Initial Troubleshooting Procedures..................................................................................................................................... 29
Electrostatic Protection....................................................................................................................................................... 30
Repair and Replacement..................................................................................................................................................... 30
A2 Control Board Removal............................................................................................................................................ 31
A4 FET Board Removal................................................................................................................................................. 31
A8 HP-IB Board Removal.............................................................................................................................................. 32
A3 Front-Panel Board Removal...................................................................................................................................... 32
A1 Main Board Removal................................................................................................................................................ 32
Overall Troubleshooting Procedure.................................................................................................................................... 33
HP-IB Section Troubleshooting.......................................................................................................................................... 33
Primary Interface Troubleshooting..................................................................................................................................... 36
Secondary Interface Troubleshooting................................................................................................................................. 38
Voltage and Current DAC .............................................................................................................................................. 38
Readback DAC Circuits.................................................................................................................................................. 39
Readback Multiplexer (U20):......................................................................................................................................... 39