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Field Level
Field level will calibrate the SCM/TGM’s level surface value.
Before performing Field Level:
• Use a quality GPS receiver/antenna
• Make sure the GPS antenna is mounted as per the
manufacturer’s installation instructions
• The SCM/TGM
must be securely mounted
to a surface
that moves in parallel to the surface that the GPS antenna is
mounted on. For example, if the antenna is mounted to the
roof of the cab, the SCM/TGM should be mounted to another
surface on the cab, not on the chassis.
• Mount the SCM/TGM on a horizontal surface with the
connectors facing straight up and the arrow on the decal
pointing in the primary direction of travel.
• Choose a calibration site that is as level as possible
To calibrate the SCM/TGM:
1. Position the vehicle on a level surface. Let vehicle sit/settle for at
least 10 seconds.
2. Select
Field Level
.
3. Let vehicle sit/settle for at least 10 seconds.
4. Press
OK
.
NOTE: Until vehicle has been stopped for at least 10 seconds,
OK
will not be available.
5. Get out of the vehicle to mark on the ground the exact position of
the vehicle (use paint, sticks, or something similar).
6. Turn the vehicle 180 degrees and reposition the vehicle in
exactly the same location (the front wheels should now be where
the back wheels were, and the back wheels should be where the
front wheels were).
7. Let vehicle sit/settle for at least 10 seconds.
8. Press
OK
.
NOTE: Until vehicle has been stopped for at least 10 seconds,
OK
will not be available.
Figure 6-47: Field Level
Config-> Tilt
Field level
Enabled
On
Config-> Tilt
Field level
Enabled
On
level Tilt Position One
Note: Antenna Height must be
entered prior to Tilt Calibration.
Position the vehicle on a level surface
and press "OK" to advance to the next
step, or "Cancel" to cancel.
OK
Cancel
level Tilt Position One
Note: Antenna Height must be
entered prior to Tilt Calibration.
Position the vehicle on a level surface
and press "OK" to advance to the next
step, or "Cancel" to cancel.
OK
Cancel
level Tilt Position Two
Turn the vehicle 180 degrees and
return to the same location. Press
“OK” to record the level position.
OK
Cancel
level Tilt Position Two
Turn the vehicle 180 degrees and
return to the same location. Press
“OK” to record the level position.
OK
Cancel
Tilt Calibration Complete
