Keysight Technologies N9321C User Manual page 79

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 key-
pads 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.
Please refer to "Loading a File" on page 100
spectrogram trace file.
Spectrum Monitor Audio Alert
The spectrum monitor provides an audio alert with a frequency
dependent 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 spectrogram
mode.
2 Press Marker > More > Audio Alert to enable the audio alert.
Functions and Measurements
Spectrum Monitor
to load the saved
71