Agilent Technologies PNA Series Service Manual page 46

Tests and Adjustments PNA Series Microwave Network Analyzers
Preliminary Checks E8361A
12. For the Port 2 Check, connect the cable (with the load attached) to Port 2 and repeat
steps 2 through 11.
Figure 3-7 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.
3-18 Service Guide E8361-90001