Keysight Technologies N9322C User Manual page 78

Functions and Measurements
Spectrum Monitor
70
Press SPAN > 5 > MHz
3 Turn on the spectrum monitor function.
Press Meas > Spectrum Monitor.
4 Set the update interval time between two frames.
Press Update Int. On, rotating the knob or pressing numeric
keypads to set the update interval time.
5 Turn on Marker 1 and Marker 2.
Press Marker 1 > State On, Marker 2 > State On.
6 Press Frequency, rotate knob to change the frequency of
marker as you want.
7 Press Meas > File Logging > Start Save to save the spectrogram
data. After pressing Stop Save, the spectrogram will be
saved into a trace or CSV data file for your future use.
"Loading a File" on page 98
Please refer to
saved spectrogram trace file.
Spectrum Monitor Audio Alert
The spectrum monitor provides an audio alert with a
frequency dependant on the different control parameters.
This alert needs two markers to specify the measure
channel. The Band Power of the channel specified by two
markers is measured without the audio alert. The Alert Limit
is set to specify the lowest band power that makes the
buzzer beep.
Please refer to the procedures below to turn on the audio
alert.
1 Press Meas > Spectrum Monitor to access into the spectro-
gram mode.
2 Press Marker > More > Audio Alert to enable the audio alert.
to load the