Post-Repair Procedures - Keysight E5052B Service Manual

Post-Repair Procedures

Post-Repair Procedures
Post-Repair Procedures
Table 7-1
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)
A1 Freq/Power Perform the following required
Detector module adjustments using "A1 Freq/Power
Det." in Spot Adjustment of the
program.
Reference Frequency Adjustment
Pre-LO Sampler PLL BW Adjustment
Receiver DC offset Adjustment
PM Offset Adjustment
PM Linearity Adjustment
PM Temp Adjustment
PM Flatness Adjustment
Receiver RF Flatness Adjustment
Receiver IF Gain/Flatness Adjustment
Receiver RF Flatness Dir Adjustment
Receiver IF Gain/Flatness Dir
Adjustment
LO Sampler PLL BW Adjustment
Phase Noise BW Adjustment
FLL BW Adjustment
A2 DC Source Perform the following required
Board adjustments using "A2 DC Source" in
Spot Adjustment of the program.
DC Control Voltage Adjustment
DC Power Voltage Adjustment
DC Power Current Adjustment
196
Post Repair Procedures lists the required procedures that must be performed
Verification
"Power On Test" on page 64
RF IN Port VSWR Test
Frequency Measurement Test
Power Measurement Accuracy Test
Phase Noise Accuracy Test
SSB Phase Noise Sensitivity Test
SA Relative Level Accuracy Test
"Power On Test" on page 64
DC Power Voltage Test
DC Power Current Measurement Test
Chapter 7