Agilent Technologies N5242A Service Manual page 48

Tests and Adjustments PNA Series Microwave Network Analyzers
Preliminary Checks N5242A
Figure 3-6 Typical Cable Magnitude and Phase Stability Response
If the Cable Magnitude and Phase Stability Check Fails
1. Clean the cable and devices and torque to specification. Repeat the check.
2. If the check still fails, the cable should be repaired or replaced.
3-16 Service Guide N5242-90001