The signal is unstable, and the
target recognition cursor position
changes.
Using the PINPOINT, the search
coil sounds near the ground
FALSE SIGNALS AND REASONS
Sometimes, the device may produce signals which are similar to a target
signal although no metal target is present. There are various reasons for
the false signals received by the device. The most common ones are
ground mineralization or rocks with high mineral content, surrounding
electromagnetic signals, operation of another nearby detector, rusted
or corroded iron or foil in the soil, or sensitivity value set too high.
Please try to adjust the sensitivity accordingly.
lines, cables, electronic walls,
projectors, routers, etc. These
places should be avoided, or try to
reduce the sensitivity.
1. Scanning was performed at
another angle to determine
whether a more stable signal could
be obtained.
2. Slow down or accelerate the
probe disk scan speed to get a
more stable signal.
3. Several metal targets may be
buried. You can try to improve
your sensitivity or set different
discrimination ranges for scanning.
4. Perhaps finding severely
oxidized targets, or severe ground
magnetization may be attempted
to reduce sensitivity.
1. Ground magnetization. Start the
PINPOINT mode near the ground
to reduce the PINPOINT sensitivity.
2. There are metals underground.
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