Keysight Technologies N9340B, Руководство пользователя

Страница: 115 / 172

Key Reference
MEAS
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.