EXFO MaxTester 635 - Manual (Page 119)

Multimeter Tests
Copper and VDSL2/ADSL2+ Multi-play Test Set 111
Isolation

Result displays a snapshot of the pass/fail status, Resistance and a
Soak Counter for each selected wire pair. When running the test, the
counter counts to the selected Soak Time by the second, for the wire
pair(s) under test.

Test Status displays the current state of measurement or an error
message.
To select the parameter values:
1. Press the up/down arrow keys to highlight the desired parameter.
2. Press the left/right arrow keys to view and select the options.
OR
3. Press on a value to open a list box of options or the alphanumeric
editor screen and use the navigation keys to scroll through.
4. Press to confirm the value.
Isolation Thresholds
The Isolation Threshold Settings page allows you to
set the Threshold Resistance for each pair.

Type is the threshold limit for each pair: either
Maximum or Minimum.

Enabled is a flag to use the voltage threshold:
either Yes or No.
To set threshold values:
1. Press the up/down arrow keys to highlight the
desired parameter.
2. Press the left/right arrow keys to view and select
the options.
OR