Gll-geographic position –latitude/longitude, Reb-3300 operational manual – RoyalTek REB-3300 User Manual
Page 16
16
REB-3300 Operational Manual
Units M
meters
Geoid Separation
meters
Units M
meters
Age of Diff. Corr.
second Null fields when DGPS is not
used
Diff. Ref. Station ID
0000
Checksum *18
CRLF
End of message termination
Table 3
Position Fix Indicator
Value Description
0
Fix not available or invalid
1
GPS SPS Mode, fix valid
2
Differential GPS, SPS Mode, fix valid
3
GPS PPS Mode, fix valid
GLL-Geographic Position –Latitude/Longitude
Table 3 contains the values of the following
Example: $GPGLL, 3723.2475, N, 12158.3416, W, 161229.487, A*2C
Table 3
GLL Data Format
Name Example
Units
Description
Message ID
$GPGLL
GLL protocol header
Latitude 3723.2475 ddmm.mmmm
N/S Indicator
N
N=north or S=south
Longitude 12158.3416 Dddmm.mmmm
E/W Indicator
W
E=east or W=west
UTC Position
161229.487
hhmmss.ss
Status
A
A=data valid or V=data not valid
Checksum *2C
CRLF
End of message termination