Nmea Hdt Datagram; Nmea Rmc Datagram - Simrad ES80 Reference Manual

Simrad ES80 Reference Manual
2 : Datagram identifier
HDM
3 : Heading (Degrees Magnetic
x.x,M
4 : Checksum
*hh
Related topics
NMEA datagram formats, page 491
Sensor Installation page, page 363
Sensor Configuration page, page 369
Relay Output page, page 395
Interface specifications, page 473

NMEA HDT datagram

The NMEA HDT datagram provides the true vessel heading. The information is
normally provided by a course gyro.
Format
$--HDT,x.x,T*hh<CR><LF>
Description
1 : Talker identifier
$—
2 : Datagram identifier
HDT
3 : Heading (Degrees True)
x.x,T
4 : Checksum
*hh
Related topics
NMEA datagram formats, page 491
Sensor Installation page, page 363
Sensor Configuration page, page 369
Relay Output page, page 395
Interface specifications, page 473

NMEA RMC datagram

The NMEA RMC datagram transfers the time, date, position, course and speed data from
a global navigation satellite system (GNSS) receiver.
Format
$--RMC,hhmmss.ss,A,llll.ll,a,yyyyy.yy,a,x.x,z.z,ddmmyy,r.r,a,a*hh
498
406273/C