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Agilent Technologies
6032A, 6035A, 6031A, 6030A
service manual
13A. Gpib Board Schematic Diagram
Models:
6030A
6032A
6031A
6035A
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134 pages
6.7 Kb
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Troubleshooting
Gpib Block Diagram
Error
Safety Symbol Definitions
Mode Indicators
Initial Setup
Main Board Assembly
Calibration Procedure
Repair and Replacement
Safety
Page 114
Image 114
Figure
6-13A.
GPIB Board Schematic Diagram
Page 113
Page 115
Page 114
Image 114
Page 113
Page 115
Contents
6032A and 6035A
Agilent Part No Microfiche Part No
Certification
Safety Summary
Safety Symbol Definitions
Symbol Description
Printing History
Table of Contents
Eeprom
Component Location and Circuit Diagrams
Principles of Operation
Replaceable Parts
L00 Vac Input Power Option 119
Blank Front Panel Option 125
Introduction
Manual Revisions
Firmware Revisions
Item Description
Introduction
Calibration Procedure
Calibration and Verification
Test Equipment Required
Type Required Characteristics USE Recommended Model
Test Equipment Required
CR4
Initial Setup
Remote Readback Zero Calibration
Common Mode Calibration
Voltage Monitor Zero Calibration
Disp a
Common Mode Setup
Constant Voltage Full Scale Calibration
Voltage Monitor and Remote Readback Full Scale Calibration
Constant Voltage Zero Calibration
Current Monitor Zero Calibration
Constant Current Zero Calibration
Current Monitor Full Scale Calibration
Constant Current Full Scale Calibration
Power Limit Calibration
Resistance Programming Full Scale Calibration
Performance Tests
Measurement Techniques
Current-Monitoring Resistor Setup
Constant Voltage CV Tests
Disp a
Basic Test Setup
Page
RMS Measurement Test Setup, CV Pard Test
Peak-To-Peak Measurement Test Setup, CV Pard Test
Load Transient Recovery Waveform
Constant Current CC Tests
Page
Page
Initialization Procedure
CC Pard Test Setup
Troubleshooting
Initial Troubleshooting Procedures
Repair and Replacement
Electrostatic Protection
A2 Control Board Removal
A4 FET Board Removal
A3 Front-Panel Board Removal
A5 Diode Board Removal
A8 Gpib Board Removal
A1 Main Board Removal
Overall Troubleshooting Procedure
Gpib Section Troubleshooting
A1 Designator Wire color A3S1 Position Rear View
Troubleshooting Isolation
Troubleshooting Isolation
Primary Interface Troubleshooting
Error
Go to Secondary SA
Node Measurement Source
Secondary Interface Troubleshooting
Voltage and Current DAC
Address Lines Data Lines
Clock and Primary SA Waveforms
Node Setup Measurement
Readback DAC Circuits
Readback Multiplexer U20
Readback and Secondary SA Waveforms
Signature Analysis
Primary SA
Front Panel SA
Primary and Front Panel Signature Analyzer Test Setups
Secondary Signature Analyzer Test Setups
Secondary SA
00.04 00.02 00.01 00.00
Front Panel LED Display and Indicator Drivers
Inputs Node Measurement
Outputs Current Display Voltage Display
Inputs Node Measurements
1ABC
C7AA
Procedure Node
Power Section Troubleshooting
Secondary Processor Signature Table
Main Troubleshooting Setup
Main Troubleshooting Setup
Troubleshooting No-Output Failures
Power Section Blocks
Modified Mains Cord Set For Troubleshooting
Control Board Test Connector, A2J7
Vdc
10. Performance Failure Symptoms
Status of FET On/Off-Pulses
A2J7-26 A2J7-25
Inputs Node +
Troubleshooting AC-Turn-On Circuits
Troubleshooting DC-To-DC Converter
Outputs Node +
Outputs Node
Troubleshooting Bias Supplies
Inputs Node + A2J7-26PWM-ONA2J7-25PWM-OFF
Input Node +
Waveforms
A2C52 + ≈ + 25Vdc A1U4 Outputs
ON/OFF
Troubleshooting Down Programmer
Troubleshooting CV Circuit
OFF
Troubleshooting CC Circuit
Troubleshooting OVP Circuit
Node + External Vdc
Troubleshooting PWM & Clock
Outputs
Inputs
Outputs SET Voltage Vdc Node +
+OUT
Overrange
Gpib Board
Address Switches
Principles of Operation
Primary Microprocessor
Gpib Block Diagram
Digital-to-Analog Converters
Isolation
Secondary Microprocessor
Analog Multiplexer
Address Latches and Decoders
Front-Panel Switches and Input Port
Front Panel Board
Volts and Amps Output Ports and Displays
Front Panel Block Diagram
Power Clear
Mode Indicators
OVP Adjust Control
Power Mesh and Control Board
Power Mesh
FET Control Signals Timing Diagram
Page
Control Board
Page
Page
Power Mesh Block Diagram
Control Board Block Diagram
Replaceable Parts
Reference Designators
Ordering Information
Description Abbreviations
Main Board Assembly
CR1
CR2
DS1
VR1
A1 Mechanical
Control Board Assembly
Page
Page
Page
Page
Page
Page
VR6
VR2
VR5
Front Panel Board
FET Board
TS1
CR5
Diode Board
CR3
CR6
Page
AC Input Filter
Gpib Board
Page
IC Uart MC68B50P
IC Eprom AM27512
IC RAM MCM6164C55
IC Eeprom NMC9346
Chassis Electrical
A8 Mechanical
Output Board
CB1
100
Component Location and Circuit Diagrams
Schematic Diagram Notes
101
102
Top View, Top Covers Removed 103
Page
2B a Main Board A1 and Output Filter Component Location 105
2C a Main Board A1 and Output Filter Component Location 106
Component Location
107
FET Board A4 Component Location 108
6A A/35A Diode Board A5 Component Location
6C a Diode Board A5 Component Location
Gpib Board A8 Component Location 111
A Output Board A9 Component Location 112
Page
Page
Page
Page
13A. Gpib Board Schematic Diagram
13B. Gpib Board Schematic Diagram
General Information Description
L00 Vac Input Power Option
Suggestions for Using Appendix a
Scope of Appendix a
120
121
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6 Manual Changes
123
Blank Front Panel Option
125
126
Troubleshooting Isolation option 127
Test Facility
Performance Test Record Agilent 6030A Power Supply Page 1
Agilent 6030A Test Record
Agilent 6030A
Performance Test Record Agilent 6030A Power Supply Page 2
130
Agilent 6031A
Performance Test Record Agilent 6031A Power Supply Page 1
Agilent 6031A Test Record
131
Load Effect 50.0A
Performance Test Record Agilent 6031A Power Supply Page 2
Current Programming Constant Current Tests Readback
Source Effect 120A
Agilent 6032A
Performance Test Record Agilent 6032A Power Supply Page 1
Agilent 6032A Test Record
133
Source Effect 50.0A
Performance Test Record Agilent 6032A Power Supply Page 2
Load Effect 16.5A
134
Agilent 6035A
Performance Test Record Agilent 6035A Power Supply Page 1
Agilent 6035A Test Record
135
Source Effect 5.0A
Performance Test Record Agilent 6035A Power Supply Page 2
Load Effect 2.0A
136
Manual Backdating
137
Change
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