Airmar PB200 - Manual (Page 93)

PB200 WeatherStation User Manual revision 1.000
Proprietary and Confidential
87
NMEA 0183 TRANSMITTED SENTENCE
$HC
HDG
Summary
NMEA 0183 standard Heading, Deviation and Variation.
Syntax
$HCHDG,<1>,<2>,<3>,<4>,<5>*hh
Fields
<1> Magnetic sensor heading, degrees, to the nearest 0.1 degree.
<2> Magnetic deviation, degrees east or west, to the nearest 0.1 degree.
<3> E if field <2> is degrees East
W if field <2> is degrees West
<4> Magnetic variation, degrees east or west, to the nearest 0.1 degree.
<5> E if field <4> is degrees East
W if field <4> is degrees West
Default State
Disabled. Twice per second when enabled.
Notes
This sentence may be enabled or disabled via the $PAMTC,EN,HDG command.