Keysight Technologies M937 A PXIe Series Service Manual page 39

Tests, Adjustments, and Troubleshooting
Preliminary Checks
Figure 2-7 Typical Cable Connector Repeatability Response
If the Cable Connector Repeatability 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.
Keysight M937xA PXIe Service Guide 2-19