Chapter 8
Copper Testing
About copper testing
OneExpert DSL User’s Guide
64
22052280, Revision 001
April 2014
About copper testing
The OneExpert DSL Tester’s copper features allow quick turn-up and basic troubleshooting of the
copper local loop.
To access the copper tests, touch Copper from the main menu. The drop down menu appears.
You can also perform specific measurements for the following tests:
•
Multimeter
–
AC volts
–
DC volts
–
Resistance
•
TDR
•
Opens (distance) and capacitance
•
Balance
•
Load coil detect
•
POTS
Each of these tests is described in the following sections.
Measuring voltage
The multimeter function allows measuring of AC and DC voltage.
To measure voltage
1
Select Connect the Tip (A), Ring (B), and Ground (Earth) leads to the line under test.
2
From the Copper menu, touch the
Multimeter
button.
3
Select
AC Volts
in the lower right.
The AC Voltage menu appears.
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