8
Version 2.0.0
A split location is identified by an increase in signal after the split.
6.3
DHC-124
D
IFFERENTIAL
H
AND
-
COIL
S
ENSOR
The SR-101 includes a DHC-124 Differential Hand-coil probe for fault location. This probe is designed to
reduce outside electrical interference, and optimized to virtually eliminate tone beyond the cable fault.
The DHC-124 is connected to the DAP connector on the right of the SR-101.
6.3.1
Other Probes and A-Frame
A phone plug connector on the right side of the SR-101 allows using other compatible probes with the SR-
101. Probes not manufactured by AALogic may not be compatible.
Coiling signal
level before the
fault.
Signal level increase
after the Split fault.
DAP-125 or DHC-124
connection jack.
A-Frame and other probes.
