Agilent Technologies E4406A Satellite Radio User Manual


 
132 Chapter 4
Making Measurements
Making the Channel Power Measurement
Making the Measurement
NOTE The factory default settings provide a good starting point. You may
want to change some of the settings. Press
Meas Setup, More (1 of 2),
Restore Meas Defaults at any time to return all parameters for the
current measurement to their default settings.
Select the desired center frequency as described in Changing the
Frequency Channel.
Press
MEASURE, Channel Power to immediately make a channel power
measurement.
To change any of the measurement parameters from the factory default
values, refer to the Changing the Measurement Setup section.
To make channel power measurements using baseband I/Q input
signals, refer to the section on Using Option B7C Baseband I/Q
Inputs.
Results
The next figure is an example of a Channel Power measurement
result. The channel power graph is shown in the graph window. The
absolute channel power and its mean power spectral density are shown
in the text window.
Figure 4-12 Channel Power Measurement