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3. ADJUSTMENT
3-7
3.4 Smoothing the GPS Data
If position data from the GPS navigator is not smooth, set DIP switch S2 in the processor
unit as below to smooth it.
S2
S3
MAIN Board
10P6950
Location of DIP switch S2
#5 #6 GPS ship’s speed #3 #4 GPS course change
ON ON 2.0 kt ON ON 10°
ON OFF 1.5 kt ON OFF 20°
OFF ON 1.0 kt OFF ON 45°
OFF OFF 0.5 kt (default setting) OFF OFF 90° (default setting)
#7 Smoothing functon
ON Yes
OFF No (default setting)
When all switches are ON, GPS positioning data is smoothed so that the course change is
within 10° when own ship’s speed is 2.0 kt or less.