User`s guide

Key Reference 5
N9340B User’s Guide 109
Spectrogram
Spectrogram Run/Pause
Key access: [MEAS] > {Spectrogram} > {Spectrogram}
Toggles the spectrogram monitoring between Run
and Pause.
Restart Meas
Key access: [MEAS] > {Spectrogram} > {Restart Meas}
Resets the spectrogram display.
Update Interval
Key access: [MEAS] > {Spectrogram} > {Update Int.}
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] > {Spectrogram} > {Spec View}
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.
Press {Playback} to playback the spectrogram
process. The direction and the Update interval is
changeable as your need.