5Key Reference
116 N9342C/43C/44C User’s Guide
Channel Bandwidth
Key access: [MEAS] > {Channel Power} > {Channel BW}
Sets the analyzer span for the channel power
measurement using the knob, the arrow keys or the
numeric keypad. Be sure the span is set between 1
and 10 times the integration bandwidth.
Spectrum Monitor
Spectrogram Run/Pause
Key access: [MEAS] > {Spectrum Monitor}
Toggles the spectrogram monitoring between Run
and Pause.
Restart Meas
Key access: [MEAS] > {Spectrum Monitor}
Resets the spectrogram display.
Update Interval
Key access: [MEAS] > {Spectrum Monitor}
Enables you to set the interval of time to update
data to 1 or more seconds. Or, you may set it to
automatically determine the Update Interval that
provides the maximum data collection speed.
A data sample is taken every time interval for
display on the spectrogram. Increasing the update
time allows data capturing over a longer period of
time in the spectrogram.
Spec View
Key access: [MEAS] > {Spectrum Monitor}
Enables you to view the details in the captured
spectrogram. when the Spectrogram is running,
Pressing {Spec View} pauses the running
spectrogram.
Press {Home}/{End} to view the first /last
spectrogram in cache.