O
F
F
Input
SELECT
CW
TEST
V.O.L.T.
Length in Kilometers
Optical Wavelength Laboratories
RADIATION
LASER
NEVER LOOK INTO ANY LIGHT SOURCE!
Output
Visual Optical Length Tester
Operation
UNIT 2
Visual Fault Location
1 - Connect the VOLT to the fiber you are testing via a
patch cord as shown at right.
2 - Power ON the VOLT to visual fault location mode by
flipping the switch to CW. If there is a fault in the first few
meters of the fiber, red light should appear as a red glow
through the fiber jacket.
2-2
Patch
Cord
Fiber
Link
Visual Fault Location
Fault
