Fluke CertiFiber Pro - Page 102

CertiFiber Pro Fiber Optical Loss Test Set
Users Manual
92
GPU07.EPS
Figure 29. How to Use the Visual Fault Locator
VFL button
Verify continuity
and identify fibers
Find microbends and
broken fibers
Find connectors that have
broken fibers inside
Find splices that have
broken fibers inside
Find bends that
are too sharp
VFL connector
1 Press the VFL button: VFL is
on (CW, continuous wave).
2 Press again: VFL flashes
(PULSE).
3 Press again: VFL is off.