Selecting Power Ranges And Attenuator Settings - Keysight N5244/45AS Option H85 User's And Service Manual

N5244/45AS Option H85
Example: Making High Power Measurements With Option H85

Selecting Power Ranges and Attenuator Settings

12.Select a power range that will not exceed the maximum estimated power level, but will force
the DUT into compression. For example; if your booster amplifier has a gain of +15 dB, the
DUT will compress if supplied with +15 dBm. You may need to adjust the analyzer output
power to not exceed 0 dBm.
13.In the Stimulus drop-down menu select Power > Power and Attenuators. In the dialog box,
clear the Auto Range box and type [10 dB] into Atten. Control for Port 1. Verify that Port
Powers Coupled is checked to ensure that Ports 1 and Port 2 power levels are the same.
Press OK.
Figure 26 Attenuator Control
30 N5245-90002 User's and Service Guide