Keysight Technologies N9030B Service Manual page 600

Functional Tests
Scale Fidelity
8. On the analyzer, activate the Marker Delta function by pressing Peak
9. Perform the following steps for each attenuator setting listed in the table
600
Search, Marker Delta.
below:
a. Select the next External attenuator setting.
b. Press the Restart key to trigger a 10 sweep average.
c. Enter the delta marker value into
d. Check delta marker reading against the test limits.
Table 18-9.
N9030B PXA Signal Analyzer Service Guide