Tektronix NetTek YBT250, Руководство пользователя

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Displaying a Signal Spectrum
3- 28
YBT250 Field Transmitter & Interference Tester User Manual
Deleting a trace from a mask. To delete a trace from a mask:
1. Tap the down arrow on the trace selector.
2.
Select the trace to delete from the list.
If the
edit points
option button is selected, you can also select a
trace by touching it near one of its points.
3. Tap the delete trace button.
Setting the mask limit violation type. To set the mask limit violation
type:
1. Tap the down arrow on the trace selector.
2. Select the desired trace from the list.
3. Tap High limit to indicate a violation when a signal trace has a
value higher than the mask trace.
4. Tap Low limit to indicate a violation when a signal trace has a
value lower than the mask trace.
Saving a mask to a file. To save a mask to a file:
1.
Tap the
Save
button to bring up the save dialog box.
2.
Navigate to the location where you want to save the mask file.
3.
Enter the name of the mask file.
4. Tap OK to save the mask.
5. To save a mask file to a new name, tap the Save As
button and use the save dialog box to save the mask to a new
name and/or location.
Hints
H
The selected point on a mask trace is indicated by a circle. Other
points are indicated by a square.
H
You can add as many points as you want to a mask trace.
H
You can place as many traces on a mask as you want.