Keysight Technologies N5290/1A PNA Series Service Manual page 69

System Tests and Adjustments
N5292A Functional Verification Procedure
When a defective cable or connector has been replaced and the test set
has been repaired, the following tests are required:
Test set and N5290A/91 A system calibration
—
— Insertion Loss/Match-S-parameters (verify PNA Cal has been
completed). (Refer to
page
LO Verify (Run after Insertion Loss/Match are verified.)
—
IMPORTANT! LO power verification is only required on the port that the
connector or and cabling was replaced.
Keysight N5290/1A Service Guide
Figure 3-27 on page 3-38
3-39.)
through Figure 3-30 on
3-33