8 Service and Maintenance
Overview
178 E364xA User’s and Service Guide
Overview
The power supply must pass the complete self- test before
calibration or any of the verification or performance tests
can be performed. If the supply fails any of the tests or if
abnormal test results are obtained, refer to
“Troubleshooting
Hints” on page 184. This chapter consists of three main
sections:
Returning a failed power supply to Keysight for service or repair
• Operating Checklist
• Types of Service Available
• Repacking for Shipment
• Electrostatic Discharge (ESD) Precautions
• Replacing the Power- Line Fuse
• Surface Mount Repair
• Replacing the Power- Line Fuse
• Troubleshooting Hints
• Self- Test Procedures
• General Disassembly
Verification and performance tests, and calibration procedures
• Recommended Test Equipment
• Test Considerations
• Operation Verification and Performance Tests
• Measurement Techniques
• Constant Voltage (CV) Verifications
• Constant Current (CC) Verifications
• Common Mode Current Noise
• Performance Test Record
• Calibration Reference
• General Calibration or Adjustment Procedure
• Calibration Record
• Calibration Error Messages
Component drawings
• Component Locator Diagram
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