GPS-41EBR
GPS-41EBF
GPS Receiver Module
GLL - LATITUDE AND LONGITUDE, WITH TIME OF POSITION FIX AND STATUS
Latitude and longitude of current position, time, and status.
Format:
$GPGLL,<1>,<2>,<3>,<4>,<5>,<6>,<7>*<8><CR><LF>
Example:
$GPGLL,2447.2073,N,12100.5022,E,104548.04,A,A*65<CR><LF>
Field
Example
Description
1
2447.2073 Latitude in ddmm.mmmm format
Leading zeros transmitted
2
3
N
Latitude hemisphere indicator, ‘N’ = North, ‘S’ = South
12100.5022 Longitude in dddmm.mmmm format
Leading zeros transmitted
4
5
6
7
E
Longitude hemisphere indicator, 'E' = East, 'W' = West
104548.04 UTC time in hhmmss.ss format, 000000.00 ~ 235959.99
A
A
Status, ‘A’ = valid position, ‘V’ = navigation receiver warning
Mode indicator
‘N’ = Data invalid
‘A’ = Autonomous
‘D’ = Differential
‘E’ = Estimated
Checksum
8
65
GSA - GPS DOP AND ACTIVE SATELLITES
GPS receiver operating mode, satellites used for navigation, and DOP values.
Format:
$GPGSA,<1>,<2>,<3>,<3>,<3>,<3>,<3>,<3>,<3>,<3>,<3>,<3>,<3>,<3>,<4>,<5>,<6>*<7><CR><LF>
Example:
$GPGSA,A,3,26,21,,,09,17,,,,,,,10.8,02.1,10.6*07<CR><LF>
Field
Example
Description
Mode, ‘M’ = Manual, ‘A’ = Automatic
Fix type, 1 = not available, 2 = 2D fix, 3 = 3D fix
1
2
3
4
5
6
7
A
3
26,21,,,09,17,,,,,, PRN number, 01 to 32, of satellite used in solution, up to 12 transmitted
10.8
02.1
10.6
07
Position dilution of precision, 00.0 to 99.9
Horizontal dilution of precision, 00.0 to 99.9
Vertical dilution of precision, 00.0 to 99.9
Checksum
DS-41EB-3 Oct ’06
©2006 RF Solutions Ltd, www.rfsolutions.co.uk
Tel 01273 898000 Fax 01273 480661
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