17
Cable locator
connected respectively to the two end ends of the conductor. In addition, the
“+” conductor of the emitter can be connected to the network terminal while
the earth terminal of the emitter can be connected to the earth protection
terminal of the network.
2.3 Typical application examples
In this example, please take a shielded length of cable with a cross section of
1.5mm. Temporarily install 5m of this cable along the wall with surface mount
clips. Make sure the wall is accessible from both sides. Create an artificial
interruption at a distance of 1.5m before one end of the line. The ends of the
line must be open. Select the interrupted wire at the beginning of the shielded
cable and connect it using the test leads (provided) with connector 10 of the
emitter. Connect the emitter connector 11 to a suitable ground. The remaining
wires must also be connected to the emitter and to the same ground (See
Fig.2.2).
Turn on the transmitter by pressing key 2 and the LCD screen of the
transmitter will show the initial screen and the instrument will emit a sound.
Press the 3 key on the transmitter to access the screen and adjust the
transmission level and then press the up key 7 or the down key 6 to select the
transmit power level (level I, II or III).
After this level is adjusted, press the 3 key to exit.
If you want to change the reporting code, please press the transmitter key 5
for 1 second and then press the up key 7 or the down key 6 to select the
reporting code (F, E, H, D, L, C, O or A, with defect F). Press the 5 key to
exit. Then press the 4 key to send the signal. At this time, the concentric
circles 7 will gradually expand on the LCD screen, and the symbol 8 will show
the transmission code received by the sender, and the symbol 9 will show the
signal strength. Press the 4 key on the receiver to turn on and the receiver's
LCD screen will show the initial screen, the instrument will beep, and the
receiver will default to “auto mode”.
Move the tip of the receiver slowly along the cable towards the interruption
position, the symbol 3 on the receiver will show the transmit power level, 8 will
show the code transmitted by the emitter, 9 will show the
dynamic
intensity
