Using Findfiber In Loopback Mode - Fluke OF-500-01 OptiFiber Technical Reference Handbook

OF-500 OptiFiber Certifying OTDR
Technical Reference Handbook

Using FindFiber in Loopback Mode

Use FindFiber in Loopback mode to quickly check the
continuity of reference test cords, launch fibers, and fiber
spools. Figure 7-16 shows the equipment needed for using
FindFiber in Loopback mode.
1 On the Loss/Length tab in Setup, select Loopback
mode.
A
Tester with OFTM-5612B or OFTM-5732 module. Match
connector adapter to the connectors in the link.
B
Spare battery pack (optional)
C
AC adapter with line cord (optional)
7-42
Figure 7-16. Equipment for Using FindFiber in Loopback Mode
2 Clean the tester's OUTPUT connector and the reference
test cord connectors; then connect the tester's OUTPUT
fiber to one end of the fiber path, as shown in Figure
7-17.
F
3 Press , select FindFiber; then press
4 Try various connections with the INPUT fiber. The Link
Status shows LOOPBACK for both fibers when the path
is complete.
D
Duplex reference test cord. Match the fiber to be tested.
One connector must be SC. For the others match the
connectors in the link.
E
Two adapters of the appropriate type
F
Fiber cleaning supplies
T
.
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