Exfo CableSHARK P3 VF/DSL Cable Qualifier Manual de usuario Pagina 216

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VF / DSL Cable Qualifier
204
Ring
Ti
p
Central
Office
-
+
R
G
T
2W Line
TX/RX
FIGURE 13.1.1A GROUND RESISTANCE CONNECTION DIAGRAM #1
The second configuration is when there is a ground connection. The CableSHARK will tell you user how to
attach the cables on screen, to avoid confusion.
Ring
Ground
Tip
Central
Office
-
+
R
G
T
2W Line
TX/RX
R
G
T
RX
(
Aux
)
FIGURE 13.1.1B GROUND RESISTANCE CONNECTION DIAGRAM #2
From the Main Menu, pressing function button F1 (CABLE TESTS) will bring the user to the CABLE TESTS
pop-up menu. Choosing GROUND RESISTANCE will invoke the GROUND RESISTANCE SETUP menu.
The sections that follow will explain the operation as each of the control keys is pressed and their respective
screens
appear.
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