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Robertson AP9 Mk3 Autopilot
4.5
RFC35NS Fluxgate Compass
Dimensions: ............................ See Fig. 4-3
Heading output:..................... Serial and analogue
Output format: ....................... NMEA183 10x/sec. and sine/cosine.
NMEA data:............................ $IIHDM,x.x,m*hh<cr><If>x.x=heading,
Analogue data: ....................... Sine/Cosine ±2V, 2.5VDC reference.
Accuracy: ................................ <1.25° rms
Repeatability:.......................... <0.2° rms
Calibration: ............................ Automatic
Roll & Pitch: ........................... ±35°
Supply:..................................... 10-29 VDC, 1 W
Temperature:
Protection: ............................... IP56
Mounting: ............................... Deck or bulkhead
Cable supplied:....................... 0.3 m (1 ft.) with Viking connector for
4.6
RFC35N NMEA Compass
Dimensions: ............................ See Fig. 4-3
Supply:..................................... 12, 24VDC
Output: .................................... NMEA0183, HDM (10x/second)
Calibration: ............................. Automatic
Repeatability:.......................... ± 0.5 degrees
Roll/Pitch:............................... ± 35 degrees
Accuracy:................................. ± 3 degrees after calibration
Protection: ............................... IP56
Temperature range:
NMEA0183 output data:
Heading:.................................. $IIHDM,x.x,M*hh<cr><lf>
Status: ..................................... $PSTOK,R<cr><lf>Calibration running
4-4
Operation:................ 0 to +55°C (+32 to + 130°F)
Storage:..................... –30 to +80°C (–22 to +176°F)
Operation: ....................... 0 to +55°C (+32 to + 130°F)
Storage: ............................ –30 to +80°C (–22 to +176°F)
hh = checksum
Robertson autopilots (Sine/Cosine data)
and N2500 NMEA Interface.
x.x=heading, hh= checksum
$PSTOK,C<cr><lf>Calibration
terminated,
or
not
presented before calibration is done).
running
(Also
20169223D
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