XP Metal Detectors DEUS, User Manual

Page: 42 / 64

Press
Scroll with and select
Press and go to NOTCH screen.
This advanced notch function enables you to widen the rejection
window in the event that the undesirable target(s) have a wider conductivity
range than the standard 6-point window.
For example, if the undesirable target is generating a ID ranging
from 28 to 46, you can use this option to lower the value of Threshold
1 to 28 and increase Threshold 2 to 46.
Select threshold 1 or 2 with
Adjust the values with
Press X2 to return to the main menu.
If several targets with different conductivity levels are bothering you, you
can activate two other notches: N2 and N3
Use to select N2 or N3, and adjust as for N1.
To exit use
You will note that the notched zones are greyed out in the
conductivity bar on the main page.
MENU
EXPERT
NOTCH
EXPERT
MENU
AUDIO RESP.
DISC.
SENS.
NOTCH
NOTCH
N 1
46
THRESH 1
28
THRESH 2
46
40
Press
Press and go to NOTCH GROUND (
only in MANUAL/ TRACKING
).
Adjust the NOTCH GROUND with
Exit with
MANUAL
PUMPING
G.B.
BEACH
TRACKING
EXPERT
EXPERT
NOTCH GROUND
NOTCH
GROUND
60 90
85
G.B.
G.B.
The Notch complements the ground balance settings : it enables a
"window" of ground values to be rejected rather than rejecting all
the ground values below the setting. You can for example adjust
the ground balance on the value of the prospected ground (eg: 78),
then reject the false signals due to hot-rocks by adjusting the
NOTCH GROUND between 83-90 only, thus you will not reject the
ground value from 78 to 83.
To search for meteorites, the majority of which have values
from 84 to 89, disable the NOTCH GROUND, so as to detect them.