30
If you needed to relocate magnetic materials near
the antenna, or you relocated the antenna itself,
follow these steps to clear the calibration score.
You need to clear the system’s stored calibration
data before you can calibrate the internal sensor
for a different magnetic environment.
1. Press the center MENU button on the MCU
to access the onscreen menu (see Figure 52).
2. At “Install Satellite?”, press NEXT until the
display shows “Operations Mode?” Then
press YES.
3. At “Get Antenna Status?”, press NEXT until
the display shows “Control Compass?” Then
press YES.
4. At “Set Autocal on/off?”, press NEXT until
the display shows “Clear Cal Score?” Then
press YES.
5. Wait a few seconds while the Autocalibration
function resets.
6. When the display shows “Cal Score Cleared”,
turn off the TracVision system.
7. Wait 10 seconds, then turn on the TracVision
system.
You can now calibrate the sensor for the new
magnetic environment. See “Calibrate the
Internal Sensor” on page 14 for calibration
instructions.
Menu
Clear Cal Score?
Yes Next Return
Until “Clear Cal Score” shown
Cal Score Cleared
Install Satellite?
Yes Next Return
Control Compass?
Yes Next Return
Set Autocal on/off?
Yes Next Return
Until “Operations Mode” shown
Operations Mode?
Yes Next Return
Get Antenna Status?
Yes Next Return
Until “Control Compass” shown
Figure 52: Clear Compass Cal Menus on MCU
Clearing the Calibration Score
E
Appendix