Note: Gold nuggets and all small targets are best detected at the standard
ground balance setting in All Metal Mode. This procedure is only
recommended in severe contamination or bad mineral conditions. As
setting the detector in this way will result in a high discrimination setting,
while rejecting all large targets, there will be also a loss of depth for the
remaining small targets as much as 50%.
Discriminating Against Small Targets and leaving only larger metal
objects.
Many treasure hunters have been looking for the perfect metal detector.
One of those aims is for a detector that is capable to ignore or not detect at
all small metal objects such as coins, bottle caps even ring-pulls and detect
only larger metal targets such as hoards, metal pots, helmets, shields etc.
To reject all small metal targets after proper Ground balance is been done
turn the Iron Rejection Mode on, the Mode switch to the left.
Place on the ground surface samples of all small targets that you do not
wish to be detected.
Start swinging the search coil closely over the unwanted targets. While
doing so start turning slowly the Discrimination knob from position 0
towards position 10, clockwise. Keep doing so until all small targets are
giving small clicks in the audio responses and also not giving a response
on the DDM meter. Now the CREDO DDM is ready for hunting larger
objects only.
Note; During this procedure discriminating hot rocks and /or metallic ore
may not be possible or with great limitations. Using a considerable level of
discrimination against hot rocks and/or metallic ore during this procedure
will result in detecting only medium size targets.
Tips
The CREDO DDM may seem different in operation to some detectors
presently available. Some practice and experimentation with the settings is
necessary to get the best results on different sites.
Users should persist and regular use over a reasonable period is likely to
be needed to become proficient, especially in successfully locating the very
deepest and smallest of targets.
(12 stránky)
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Komentáře k této Příručce