User's Manual

Table Of Contents
Sentence use reference
98-137573-A Appendix B: NMEA sentences B-7
BBBB
NMEA sentences
B.2.11 GGA - Global positioning system (GPS) fix data (input)
$--GGA,hhmmss.ss,llll.ll,a,yyyyy.yy,a,x,xx,x.x,x.x,M,x.x,M,x.x,xxxx*hh<CR><LF>
B.2.12 GNS - Fix data (input)
$--GNS,hhmmss.ss,llll.ll,a,yyyyy.yy,a,c-c,xx,x.x,x.x,x.x,x.x,x.x,a*hh<CR><LF>
Field Data format Description Comment
1 GGA Sentence Id Used
2 hhmmss.ss UTC of position Used
3 llll.ll Latitude Used
4 a Latitude N/S Used
5 yyyyy.yy Longitude Used
6 a Longitude E/W Used
7 x GPS quality indicator Used
8 xx Number of satellites in use, 00-12 Not Used
9 x.x HDOP Not Used
10 x.x Antenna altitude, m Not Used
11 M Units of antenna altitude M Not Used
12 x.x Geoidal separation Not Used
13 M Units of geoidal separation M Not Used
14 x.x Age of differential data Not Used
15 xxxx Differential reference station Not Used
Field Data format Description Comment
1 GNS Sentence Id Used
2 hhmmss.ss UTC of position Used
3 llll.ll Latitude Used
4 a Latitude N/S Used
5 yyyyy.yy Longitude Used
6 a Longitude E/W Used
7 c-c Mode indicator Used
8 xx Total number of satellites in use, 00-99 Not Used
9 x.x HDOP Not Used
10 x.x Antenna altitude, m Not Used
11 x.x Geoidal separation Not Used
12 x.x Age of differential data Not Used
13 x.x Differential reference station Not Used
14 a Navigational status indicator Used