GPS01 Datasheet, PDF (9/13 Pages) –

GPS01
GSA – GNSS DOP and Active Satellites
GPS receiver operating mode, satellites used in the navigation solution reported by the GGA or GNS
sentence and DOP values.
Structure:
$GPGSA,A,x,xx,xx,xx,xx,xx,xx,xx,xx,xx,xx,xx,xx,x.x,x.x,x.x*hh<CR><LF>
123 3 3 3 3 3 3 3 3 3 3 3 4 5 6 7
Example:
$GPGSA,A,3,05,12,21,22,30,09,18,06,14,01,31,,1.2,0.8,0.9*36<CR><LF>
Field
1
2
3
4
5
6
7
Name
Mode
Mode
Satellite used 1~12
PDOP
HDOP
VDOP
Checksum
Example
Description
A
Mode
‘M’ = Manual, forced to operate in 2D or 3D mode
‘A’ = Automatic, allowed to automatically switch 2D/3D
3
Fix type
1 = Fix not available
2 = 2D
3 = 3D
05,12,21,22,30 Satellite ID number, 01 to 32, of satellite used in solution,
,09,18,06,14,0 up to 12 transmitted
1,31,,
1.2
Position dilution of precision (00.0 to 99.9)
0.8
Horizontal dilution of precision (00.0 to 99.9)
0.9
Vertical dilution of precision (00.0 to 99.9)
36
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