19
Calibrating the GPS switch
The GPS switch can be calibrated to compensate for
GPS drift. GPS drift is defined as the deviations of the
GPS signal. GPS drift results from the use of correction
sources with low precision. GPS drift can be recognised
when the vehicle symbol on the AMATRON 3 no longer
corresponds to the actual position of the vehicle.
GPS drift can be corrected in 2 ways:
Correcting the GPS drift with a reference point
Correcting the GPS drift manually
Select
"GPS switch"
>
.
The
"Calibration"
menu will be opened. The existing
reference points will be listed.
: Back to GPS switch
: Creates a reference point, see page 119
: Deletes the marked reference point
or
: Sorts the reference points alphabetically or
according to the distance
: Starts the calibration for the marked reference
: Opens the manual position correction, see
19.1 Correcting the GPS drift with a reference point
The vehicle position can be checked based on a virtual
reference point and then be corrected. To do so, a visible
point on the field is required that serves as a real refer-
ence point, e.g. the entrance to the field or a tree. This
point can be driven to at any time to compare the real
vehicle position with the position of the virtual reference
point on the AMATRON 3. In doing so, it is important to
always drive to the reference point in the same way and
from the same direction. If the positions do not match,
the calibration for the corresponding reference point can
be started.
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K | Using the GPS switch| Calibrating the GPS switch
MG5560-EN-II
| B.1 | 2016.07
118
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