Keysight E4980A Service Manual page 113

Post-Repair Procedures
Post-Repair Procedures
Table 7-1 Post-Repair Procedures
Replaced
Assembly or Part
Power Supply
Fan Assembly
LCD Assembly
Key Assembly
Handler I/F (option
201)
Scanner I/F (option
301)
Bias Current I/F
(option 002)
Keysight E4980A/E4980AL Precision LCR Meter
Required Adjustments
Correction Constants (CC)
No adjustment needed
No adjustment needed
No adjustment needed
No adjustment needed
No adjustment needed
No adjustment needed
No adjustment needed
Verification
Inspect the booting process, and power on
test result.
Inspect the booting process, and power on
test result.
Inspect the booting process, and power on
test result.
"To Check the LCD" on page 48
DC Bias Level Accuracy Test (for opt 001)
Inspect the booting process, and power on
test result.
"To Check the Front Panel" on
page 48
DC Bias Level Accuracy Test (for opt 001)
Inspect the booting process, and power on
test result.
"To Check the Handler Interface
Function (Option 201 only)" on
page 52
Inspect the booting process, and power on
test result.
"To Check the Scanner Interface
Function (Option 301 only)" on
page 57
Inspect the booting process, and power on
test result.
"To Check the Bias Current Interface
Function (Option 002 only)" on
page 60
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