Rainbow-electronics GE863-GPS low power User Manual download pdf (Page 99)

GE863-GPS Software User Guide

1vv0300724 Rev. 3 - 05/07/07

5.4 NMEA 0183

The NMEA 0183 is a specification created by the National Marine Electronics Association (NMEA) that

defines the interface between other marine electronic equipment.

The standard permits marine electronics to send information to computers and to other marine

equipment.

GPS receiver communication is defined within this specification.

The actually supported version is 2.2

The provided NMEA sentences are :

GGA Time, position and fix type data.

GLL Latitude, longitude, UTC time of position fix and status.

GSA GPS receiver operating mode, satellites used in the position

solution, and DOP values.

GSV The number of GPS satellites in view satellite ID numbers,

elevation, azimuth, and SNR values.

VTG Course and speed information relative to the ground.

RMC Time, date, position, course and speed data.

NOTE: By Default the NMEA serial port (on pins 78 and 63) provides the following sentences:

GGA, GSA, GSV, RMC.

In order to select the required sentences or to enable also the VTG and GLL you could use the

NMEA command $PSRF103 (refer to the related paragraph)

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Rainbow-electronics GE863-GPS low power User Manual Page 99