Keysight Technologies N5280A User's And Service Manual page 36

N5280A
Operational Check
14.Set the Reference level to 20 dBm. Press [Scale] > Reference level > [20
All of the observed traces should decrease from 17 dB (± 5 dB) at 10 MHz
to 34 dB (± 5 dB) at 26.5 GHz.
Figure 25 Typical Receiver A
15.Connect the cable to B, RF INPUTS on the Test Set. Select [Meas] > More >
16.Connect the cable to C, RF INPUTS on the Test Set. Select [Meas] > More
17.Connect the cable to D, RF INPUTS on the Test Set. Select [Meas] > More
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dBm].
Receivers, select B > Apply > OK to observe the power level trace.
> Receivers, select C > Apply > OK to observe the power level trace.
> Receivers, select D > Apply > OK to observe the power level trace.
Keysight N5280A User's and Service Guide