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narrow-peak, width peak, trough, width peak arrow, wave peak + trough and
external equipment; Start up the initial width peak. Automatic identification of
external equipment.
Electric quantity: indicates the current battery power; It is expressed as a battery
symbol.
Note: indicates the current working status of the buzzer, with the symbol of the
horn and the line, one line is the low loudness, the second line is the middle
loudness, the three lines are high loudness, and the buzzer is closed. Turn on the
buzzer to turn off the buzzer.
Left and right arrows: deviation from the cable will automatically appear to
indicate the position of the cable; Display two arrows above the cable.
Current direction: when using SS frequency, this function can display the
direction of signal current, and assist operators to search the path.
Phase indication: when using SS frequency, the receiver will display the phase of
the signal. Long press the frequency key to carry out phase reset.
3.2.4 Receiver characteristic
1) Cable positioning: select the wave peak method, and use parallel antenna
positioning to quickly track the target cable. When the cable is above the cable, the
signal is the largest and both sides are reduced. Select the wave trough method, and
use the vertical antenna positioning. When there is no adjacent cable and interference
source, the location is more accurate and reliable. When the receiver is above the
cable, the signal is the smallest and the signal is large on both sides.
2) Depth measurement: direct measurement depth in direct connection mode. The
receiver is placed above the line, and the compass direction is pointed to the front and
the machine is not moving, and the real-time sounding value is shown in the upper left
corner.
3.2.5 Voice prompt
One of the great features of this instrument is that it has sound cues, which can reduce
eye fatigue during long working hours and make the detection work easier and clearer.
The sound size of the receiver is proportional to the strength of the receiving signal.
Under the uniform gain, when the receiver emits a loud and fast signal, it indicates
that the received signal is strong, whereas the signal received is weak. When the
receiver is in the wave crest method, the sound is the largest and rapid on the top of
the cable, and the sound is small and sparse on both sides. When the receiver is in the
trough method, the sound at the top of the pipeline is the smallest and sparse, and the