Tektronix NetTek YBT250, Руководство пользователя

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Displaying a Signal Spectrum
YBT250 Field Transmitter & Interference Tester User Manual
3- 31
Defining (Loading) a Mask
Before you can perform a mask test, you must define (load) the mask
to use for testing. If you have not yet created a mask, see
Creating a
Mask on page 3--25.
To define a mask:
1. Select View > Define Mask . This displays the Trace 2 & Mask
tab of the Setup window.
2.
In the
Mask
section of the tab, tap
Browse
and select the mask
you want to use for your mask test.
3. Tap the Enable Mask Testing check box.
4. To have the YBT250 perform an action (in addition to displaying
the violation icon) when a mask violation occurs, tap the
appropriate check box:
H
Tap Beep to sound an alarm when a violation occurs (this is
selected by default).
H
Tap Pause to cause the YBT250 to pause when a violation
occurs.
H
Tap Export Screen to save the screen as a graphics file when
a violation occurs.
H
Tap Save Results to cause the YBT250 to save the measure-
ments results to a file when a violation occurs.
5. Tap OK to accept your changes.
Mask testing is enabled with the defined mask displayed.