EXFO VDSL2 - Manual (Page 137)

Wideband Tests
Copper, VDSL2, ADSL2+ and IP Triple-Play Test Set 129
Impulse Noise Test
To start/stop the test:
1. Press the up/down arrow keys to highlight the desired test parameter.
2. Press to open the list or specify a value.
3. Press the up/down arrow keys to highlight the desired value.
OR
4. Press the left/right arrow keys to erase the existing value, and then use
the alphanumeric keypad to enter a value. To cancel the entry, press
.
5. Press to accept the value.
6. Select other parameters as required.
7. Press to start/stop the test.
Impulse Noise Result
The Imp. Noise Result tab allows you
to view results of the wideband
impulse noise test in text form.