NOTE: If the green indicator LED does not light up, this means that the battery power insufficient
for a valid test. The battery must be replaced before continuing.
Figure 1 - Length Testing Configuration
4
V.O.L.T.
Optical Wavelength Laboratories
RADIATION
LASER
NEVER LOOK INTO ANY LIGHT SOURCE!
Visual Optical Length Tester
Distance in Kilometers
Input
Output
O
F
F
TEST
CW
1.250
Patch
Cords
Fiber
Link
Visual Fiber Identification
(Figure 2 - Visual Fiber Identification Configuration -
Page 5)
(1)
Connect the VOLT to the fiber you are testing via a patch cord as shown in
Figure 2.
(2)
Power ON the VOLT into fiber identification mode by flipping the switch to
the left. This mode emits a flashing beam of high-intensity red light into the
