Compass Calibration - Simrad AP25 Instruction Manual

Simrad AP25 Autopilot

Compass calibration

This function will activate the compass calibration procedure for
Simrad compasses connected to Robnet2.
Notes !
1.
2.
Before you start the compass calibration, make sure you have
enough open water around you to make a full turn with the boat.
The calibration should be done in calm sea conditions and with
minimal wind to obtain good results. Use about 60-90 seconds to
make a full circle.
1. Select the 'Calibration' item on the display
2. Begin turning the boat (port or starboard).
3. Confirm start of calibration by turning the course knob
4. When the calibration is completed, (after having made
74
The RC36 Rate Compass that comes with the autopilot as
standard will store the calibration and off-set data in its own
memory.
Calibration is made on the compass that is active for the
autopilot. The active compass is the one that is displayed on
the compass calibration screen.
RATE-0 = Rate compass
clockwise. The display will flash "Calibrating". Establish
your turning rate using the arrows in the display.
approximately 1 1/4 turns), it will be confirmed by the display
reading "Confirmed".
Increase speed:
Decrease speed:
Appropriate speed: >
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