Heath Consultants Sure-Lock Distance Pro - Manual (Page 27)

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signal as compared to conventional methods of energizing the trace conductor.
The coupler clamp is also an effective method of isolating a conductor from
interfering conductors in the area of search. It CaNNOT be used on all tracing
the signal must be able to travel in both directions on the conductor. If the trace
point of attachment, the coupler clamp may not function. This “break” in the
In such situations, this conductor loop must be closed. The coupler clamp comes
used to “bridge” the break in continuity. The cable can be attached to bridge an
-
after obtaining permission. It MUST be removed after the locate is completed.
In the event that the point of attachment is at the termination or dead end of a
may need to be connected to earth ground.
The coupler clamp is an ideal device for tracing cables as a direct connect hook-
be closed and completely encircle the conductor in order to function properly
(Figure 2-9).