Keysight E4980A - Page 113

Keysight E4980A/E4980AL Precision LCR Meter 113
Post-Repair Procedures
Post-Repair Procedures
Power Supply No adjustment needed Inspect the booting process, and power on
test result.
Fan Assembly No adjustment needed Inspect the booting process, and power on
test result.
LCD Assembly No adjustment needed Inspect the booting process, and power on
test result.
“To Check the LCD” on page 48
DC Bias Level Accuracy Test (for opt 001)
Key Assembly No adjustment needed 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)
Handler I/F (option
201)
No adjustment needed Inspect the booting process, and power on
test result.
“To Check the Handler Interface
Function (Option 201 only)” on
page 52
Scanner I/F (option
301)
No adjustment needed Inspect the booting process, and power on
test result.
“To Check the Scanner Interface
Function (Option 301 only)” on
page 57
Bias Current I/F
(option 002)
No adjustment needed Inspect the booting process, and power on
test result.
“To Check the Bias Current Interface
Function (Option 002 only)” on
page 60
Table 7-1 Post-Repair Procedures
Replaced
Assembly or Part
Required Adjustments
Correction Constants (CC)
Verification