XP Metal Detectors DEUS, User Manual

Page: 21 / 64

Low ground balance levels also generate the clearest signals on
certain irons targets that are already difficult to eliminate.
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Indeed, within the same sweep of just one meter, a considerable variety
of ground conditions may be encountered, ranging from one extreme
to the other (values between 70 and 90): hot rocks, brick, slag, pottery
interspersed with soil that is neutral or characterised by diverse mineralisation.
This may be to such an extent that any mean value would be meaningless.
You must then determine an acceptable level of rejection for the
ground based on your own experience of the site, your detection methods
and the interference that you are prepared to tolerate.
This mode is not available in Beach mode, as the Pumping
mode is more effective.
Go to
Tracking
with
Exit with
MANUAL
PUMPING
G.B.
BEACH
TRACKING
In this mode, Dēus repeatedly scans the ground and digitally filters
the extracted signals to determine the mean value on a continual basis.
This mode may be useful in soils with relatively uniform mineralisation,
and where the mineralisation varies gradually from zone to zone,
which is often the case in naturally mineralised ground. In this
case, Dēus automatically readjusts the ground balance according
to the most recent value measured.
However, in ground where mineralisation has resulted from human
presence (ancient settlements, for example) this mode may be unsuitable
due to ever changing ground conditions.
Press to reach Program (P1...)
Select Program 10 (P 10) with or
Press to reach "GND".
Press while pumping the coil on the ground to grab the
ground value.
GND
MENU
DISC
SENS
GND
FREQ
TONE
VOL
COIL
MENU
Restart the operation if the ground changes or it will becomes unstable
Controlling via the headphone :
15 cm
~
PUMPING Mode PROG. 10 GOLD FIELD ( continued... )
EXPERT
6 inches