Cabela's Adventure 5500 Manuel du propriétaire - Page 17
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In The Field Techniques -cont
Swing the search coil slowly, overlapping each
sweep as you move forward. It is important to
sweep the coil at a consistent speed over the
ground as you search. After identifying a target,
your sweep technique can help in identifying
WHAT
READS
LIKE THIS
both the location and the
nature of the target. If
you encounter a
weak signal, try
moving the coil
in short, rapid
sweeps over
the target
zone;
such a
short
...MAY
ACTUALLY
BE THIS
rapid sweep may provide a more consistent
target identification.
Most worthwhile objects will respond with a
repeatable tone. If the signal does not repeat
after sweeping the coil directly over the
suspected target a few times, it is more than
likely trash metal.
Crossing the target zone with multiple
intersecting sweeps at multiple angles is
another way to verify the repeatability of the
signal, and the potential of the buried target. To
use this method, walk around the target area in
a circle, sweeping the coil across the target
repeatedly, every 30 to 40 degrees of the circle,
about ten different angles as you walk
completely around the target. If a high-tone
target completely disappears from detection at a
given angle, chances are that you are detecting
oxidized ferrous metals, rather than a silver or
copper object. If the tone changes at different
angles, you many have encountered multiple
objects. If you are new to the hobby, you
may want to dig all
targets at first.
practice in the field, you
will learn to better
discern the nature of
With
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