Viavi OneExpert DSL ONX-580, User Manual

Page: 215 / 282

OneExpert DSL User's Guide
22052280, Rev. 015 April 2019
Chapter 13 Copper Testing
215
Narrowband / Voice Frequency
This test checks Circuit Noise and Power Influence for narrowband.
• Press Narrowband / Voice Frequency on the Editor configuration screen and
edit the entries on the next screen.
• Press the Back arrow to return to the Editor configuration screen.
Wideband Noise
This test mode measures the impulse noise and Upstream/Downstream band noise for
the wideband signal.
• Press Wideband Noise on the Editor configuration screen and edit the entries on
the next screen.
Press the More Tests softkey for additional noise tests, allowing you to check
for interference that comes from inside the cable (crosstalk) or from outside the
cable (RFI).
• Press the Back arrow to return to the Editor configuration screen.
Loss Tones
This test mode measures tones for loss using Viavi UltraFED.
• Press Loss Tones on the Editor configuration screen. On the next screen you
can add and remove items or edit them by pressing each item and using the
thresholds editor.
• Press the Back arrow to return to the Editor configuration screen.
Saving the profile and launching the test
Once you are done with editing the profile, press the Back arrow to return to the Editor
configuration screen for that profile. Here you have a choice of the Save, Save as New or
Save and Launch buttons.
The
Save and Launch
button will save the profile and launch the test. Once the test is
launched, you can go back to the Editor by pressing the Thresholds and Settings button.
However, you will access the Editor for that profile only.
To use the Editor for other profiles, you will need to return back to the OneCheck Copper
menu and press the Editor’s icon.