
8712ET/ES and 8714ET/ES Troubleshooting and Block Diagrams
RF Network Analyzers Category 2 Failures: No Error Messages but One or More Measurements Are Nonfunctional
Service Guide 4-25
Steps Associated with Figure 4-7
1. Connect a thru cable between PORT 1 and PORT 2.
2. Press .
3. Observe the traces for each detector and compare to the normal signal trace levels in
Figure 4-7. Press in the menu. For narrowband traces,
press and , , or keys. For broadband detectors,
press and the or keys.
Figure 4-7
MEAS 1
MEAS 1
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