Keysight M9383B Measurement Manual page 12

Basic Measurements
Making Measurements
On the N9040B:
1. Select Amplitude and set Ref Level to –70 dBm and Scale/Div 5 dB.
2. Select BW and set Video BW to 300 Hz.
3. Select Peak Search.
On the VXG:
1. Set Frequency to 44 GHz and Power to 0 dBm.
On the N9040B:
1. Select Frequency and set Center Frequency to 44 GHz.
2. Select Amplitude and set Ref Level to 0 dBm and Scale/Div to 
3. Select BW > Video BW and set to Auto.
4. Select Peak Search.
12
Observe the frequency and amplitude accuracy of the VXG at low power
levels.
10 dB.
M9383B/84B Measurement Guide