Agilent Technologies N9340A User Manual page 52

4 Making Measurements
5 Reduce the span to 1 MHz and if necessary
re- center the peak.
•
6 Set the attenuation to 20 dB. Note that
increasing the attenuation moves the noise floor
closer to the signal level.
•
Figure 5
7 Press [AMPTD] > Attenuation > 0 > {dB} to set the
attenuation to 0 dB.
Figure 6
50
Press [SPAN] > [1] > {MHz}.
Press [AMPTD] > {Attenuation} > 20 > {dB}.
A signal closer to the noise level (Atten:20 dB)
A signal closer to the noise level (Atten: 0 dB)
N9340A User's Guide