Post-Repair Procedures - Agilent Technologies E4980A Service Manual

Post-Repair Procedures

Post-Repair Procedures
Post-Repair Procedures
Table 7-1 Post Repair Procedures lists the required procedures that must be performed
after the replacement of an assembly. These are the recommended minimum procedures to
ensure that the replacement is successfully completed.
Table 7-1 Post-Repair Procedures
Replaced Required Adjustments
Assembly or Part Correction Constants (CC)
P1001 At first, it is required to install the latest
INSTALLED OS firmware based on "Appendix B
(E4980-62004) Firmware Update".
Perform the following required
adjustments using "PPMC" in Spot
Adjustment of the program.
Power On Test Limit
A1 Mother Board Perform the following required
adjustments using "A1 Board" in Spot
Adjustment of the program.
Write ID
A2 Analog Board Perform the following required
adjustments using "A2 Board" in Spot
Adjustment of the program.
Write Null phase track default data
Null DC offset Adjustment
Null ADC DC offset Adjustment
ADC Linearity Adjustment
DC Bias Adjustment
DC level V monitor Adjustment (for
opt 001)
DC level I monitor Adjustment (for opt
001)
DC Source Adjustment (for opt 001)
DCR Adjustment (for opt 001)
Impedance Adjustment
AC Level monitor Adjustment
OSC Level Adjustment
128
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.
DC Bias V Level Monitor Accuracy Test (for
opt 001)
DC Bias I Level Monitor Accuracy Test (for opt
001)
AC Signal Level Monitor Accuracy Test
Impedance Measurement Accuracy Test
DCR Measurement Accuracy Test (for opt 001)
Chapter 7