10
/
49
<CR><LF> carriage return and line feed
Example:
$GPGSA,A,3,3,10,14,16,22,25,26,29,31,32,,,1.0,0.8,0.6*06
$GLGSA,A,3,14,2,22,13,12,23,3,4,,,,,1.0,0.8,0.6*11
$BDGSA,A,3,161,162,163,164,166,167,169,170,,,,,1.0,0.8,0.6*21
Remarks:
PRN: GPS: 1~32; GLONASS:1~28; BDS:161~197
1.2.7
GSV Sentence
GSV contains information of Satellites in view.
$GxGSV, <1>,<2>,<3>,<4>,<5>,<6>,<7>,...*xx<CR><LF>
Gx: NMEA taker identifier. Different identifier can be applied according to user
configuration, e.g. GP, GN
<1>total number of messages
<2> message number
<3> satellites in view
<4>satellite number
<5>elevation in degrees
<6>azimuth in degrees to true
<7>SNR in dB
more satellite information like 4)-7)
* end of sentence
xx checksum of the all ASCII code
CR>LF> carriage return and line feed
Example:
$GPGSV,3,1,10,20,78,331,45,01,59,235,47,22,41,069,,13,32,252,45*70
2
Commands
2.1
Overview of Command System
Tersus GNSS systems allow users modify its configuration with command systems.
Here are some general remarks on this command system:
