NOTE
To detect the GPS drift, a real and a virtual reference
point are required. The real reference point can be a
position on the field that is easy to see, e.g. the
entrance to a field or wheel tracks on an already
worked area. The virtual reference point on the
AMAPAD can be the boundary line, a flag point or the
worked area.
NOTE
The GPS drift correction is not deleted when the
AMAPAD is switched off. When the AMAPAD is
switched on, a warning message appears saying that
the GPS drift correction is enabled. The GPS drift
correction can be maintained or changed. The
warning message is only shown if it is enabled in the
alarm options; see page 60.
1.1 Correcting the GPS drift with the GPS drift options
1. In the job menu, tap on
.
2. Call up the GPS drift options with
1
Enter the length of the individual correction
increments.
2
Display for the length of the correction that was
already performed. Positive value for a correction
increment towards the north. Negative value for a
correction increment towards the south.
3
Display for the length of the correction that was
already performed. Positive value for a correction
increment towards the east. Negative value for a
correction increment towards the west.
4
Direction arrow for individual correction increments.
Enter the length for the correction increment
1
.
5
Undo all of the corrections.
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