DTX Series CableAnalyzer
Technical Reference Handbook
8-2
Figure 8-1. Equipment for Using the Visual Fault Locator
Using the Visual Fault Locator
The visual fault locator port accepts connectors with
2.5 mm ferrules (SC, ST, or FC). To connect to other ferrule
sizes, use a patch cord with the appropriate connector at
one end and a SC, ST, or FC connector at the tester end.
To use the visual fault locator:
1
Clean the connectors on the patch cord, if used, and
the fiber to be tested.
2
Connect the fiber directly to the tester’s VFL port or
connect using the patch cord.
3
Turn on the visual fault locator by pressing the button
near the VFL connector, as shown in Figure 8-2. Press
again to switch to flashing mode. Press again to turn
off the locator.
4
Look for the red light to locate fibers or faults, as
shown in Figure 8-2.
5
View the VFL’s light indirectly by holding a white card
or paper in front of the fiber connector emitting the
light.
Note
The locator’s light may not be visible through
dark-colored fiber jackets.
amd61f.eps
A
Tester or smart remote with fiber module
B
AC adapter with line cord (optional)
C
One patch cord. Match fiber and connectors to be
tested; SC, ST, or FC at tester end (optional)
D
Fiber cleaning supplies
1
2
3
4
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