able to recognize whether or not the curve shape is correct for any
particular tank type.The curve must always increase as it moves to
the right. It should look something like one of the following:
7. If the curve looks reasonable, press Done. The system asks if you
want to save the changes. Press ENTER to accept the new cali-
bration, or CLEAR to abandon the change.
If a stuck float or invalid calibration curve is detected by the software,
you may be asked to repeat the calibration.
The tank setup screen will now display "Calibrated - Yes" for that
tank. When calibrated, the main display screens will display the
contents in gallons (or liters). If uncalibrated, the contents level
will be shown as a percentage.
Vessel setup
The Vessel setup screen allows configuration of items that relate
to the vessel itself. The following menu keys are displayed:
• Steering angle — rudder angle calibration
• Trim — trim calibration
• Speed sensors — speed calibration
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GMSMCRFT Rev A