Technical data

Service Guide N5230-90025 3-11
PNA Series Microwave Network Analyzers Tests and Adjustments
N5230C Preliminary Checks
The PNA Operator’s Check dialog box will look different for different PNA model numbers and installed
options. Some of the tests are performed only if the appropriate options are installed in the PNA.
Figure 3-3 Operator’s Check Dialog Box
If the Operators Check Fails
1. Clean the test ports, shorts, and adapters. Torque connections to specification. Repeat the check.
2. If the check still fails, suspect a faulty component. Refer to “Measurement System Troubleshooting” on
page 4-23 to begin troubleshooting to determine the faulty component.