3 gsa-gnss dop and active satellites, 4 gsv-gnss satellites in view, Gsa-gnss dop and active satellites – RoyalTek RGM-2106 User Manual
Page 12: Gsv-gnss satellites in view, Rgm-2106 operational manual
RGM-2106 Operational Manual
2.1.3 GSA-GNSS DOP and Active Satellites
Table 2-5 contains the values of the following example:
$GPGSA, A, 3, 07, 02, 26, 27, 09, 04, 15, , , , , , 1.8,1.0,1.5*33
Table 2-5 GSA Data Format
Name Example
Units
Description
Message ID
$GPGSA
GSA protocol header
Mode 1
A
See Table 4-2
Mode 2
3
See Table 4-1
Satellite Used
07
Sv on Channel 1
Satellite Used
02
Sv on Channel 2
….
….
Satellite Used
Sv on Channel 12
PDOP
1.8
Position Dilution of Precision
HDOP
1.0
Horizontal Dilution of Precision
VDOP
1.5
Vertical Dilution of Precision
Checksum *33
<
CR><LF>
End of message termination
Table 2-6 Mode 1
Value Description
1
Fix not available
2 2D
3 3D
Table 2-7 Mode 2
Value Description
M
Manual-forced to operate in 2D or 3D mode
A
Automatic-allowed to automatically switch 2D/3D
2.1.4 GSV-GNSS Satellites in View
Table 2-8 contains the values of the following example:
$GPGSV, 2, 1, 07, 07, 79, 048, 42, 02, 51, 062, 43, 26, 36, 256, 42, 27, 27, 138,
42*71$GPGSV, 2, 2, 07, 09, 23, 313, 42, 04, 19, 159, 41, 15, 12, 041, 42*41