Tektronix NetTek YBT250, Руководство пользователя

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Taking Measurements
YBT250 Field Transmitter & Interference Tester User Manual
3- 139
Figure 3- 69: Enabling limit testing
5.
Tap (highlight) the limit you want to change in the Low Limit or
High Limit column.
6. Tap the numeric keypad to enter a new value for the selected
limit. Tap
OK
to complete the change. To test just one limit
(High or Low), clear (delete) the contents of the limit that you do
not want to test by selecting that limit and using the keypad
backspace key. Clearing one test limit does not clear the other
test limit associated with that measurement.
7. Set what the YBT250 should do when a limit is exceeded:
a. Tap the check box for Play Sound to cause the YBT250
to play a default sound when a limit is exceeded.
To play a specific sound file, tap the Custom sound check
box, tap the Browse button, and navigate to and select a
.wav sound file to play when a limit violation occurs.
Operating system sound files are located in the \Windows
folder.