Vivax Metrotech vLocML2, Руководство пользователя

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9 Using the vLocPro2
Page 65 of 72
Method:
1. Connect the transmitter to two of the cores of the cable. At the far end short together these two
conductors making a loop.
2. Set the transmitter to a low frequency such as 640Hz and set the output to maximum.
3. At the point of interest, run the remote stethoscope antenna along the suspected target cable. If the
correct cable is being assessed the signal will increase and decrease in sympathy with the twist of the
two conductors within the cable.
4. If the signal is a steady level and does not rise and fall, this is probably NOT the target cable.
WARNING
The remote stethoscope antenna is a useful tool to help identify cables.
However, it should not be used as positive identification before an unused cable
is cut. Always follow company procedures when cutting disused or isolated
cables.
Signal response
from target line
Flat response
from cable that is
not target cable