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MBR1400 | USER MANUAL – Firmware version 4.4
CRADLEPOINT
Global Positioning System Fix Data. Time, position, and fix related data for a GPS receiver.
eg2. $--GGA,hhmmss.ss,llll.ll,a,yyyyy.yy,a,x,xx,x.x,x.x,M,x.x,M,x.x,xxxx
hhmmss.ss = UTC of position
llll.ll = latitude of position
a = N or S
yyyyy.yy = Longitude of position
a = E or W
x = GPS Quality indicator (0=no fix, 1=GPS fix, 2=Dif. GPS fix)
xx = number of satellites in use
x.x = horizontal dilution of precision
x.x = Antenna altitude above mean-sea-level
M = units of antenna altitude, meters
x.x = Geoidal separation
M = units of geoidal separation, meters
x.x = Age of Differential GPS data (seconds)
xxxx = Differential reference station ID
eg3. $GPGGA,hhmmss.ss,llll.ll,a,yyyyy.yy,a,x,xx,x.x,x.x,M,x.x,M,x.x,xxxx*hh
1
= UTC of Position
2
= Latitude
3
= N or S
4
= Longitude
5
= E or W
6
= GPS quality indicator (0=invalid; 1=GPS fix; 2=Diff. GPS fix)
7
= Number of satellites in use [not those in view]
8
= Horizontal dilution of position
9
= Antenna altitude above/below mean sea level (geoid)
10 = Meters (Antenna height unit)
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