B nct station id nmea gga field 14 definitions, Nct station id nmea gga field 14 definitions, Table 5: beam selection; id x – NavCom StarUtil-2110 Rev.B User Manual
Page 73: Table 6: navigation mode; id yy, Navigation mode (2nd digit). see, Appendix b, For the nct st
StarUtil-2110 User Guide – Rev. B
B-71
B ........................................ NCT Station ID NMEA GGA Field 14 Definitions
Tables 5 and 6 detail the information contained in field 14 of the NMEA GGA message when the
GGA Option on the Rover / Navigation & Tracking Setup window is set to NCT STATION ID
(see Figure 8). The format of field 14 is a 3 digit integer value as denoted below as XYY, where
X is the StarFire satellite beam in use and YY is the GPS correction signal type being used.
The navigation mode in field 14 of the GGA NMEA message is the same as the
navigation mode of the 0xb1 NCT Binary message.
Table 5: Beam Selection; ID X
ID (X)
DOWNLINK BEAM
0
None selected, or error
1 PAC-E
(98W)
2 IND-E
(109E)
3 IND-W
(25E)
4 PAC-C
(142W)
5 PAC-W
(143.5E)
6 AOR-E
(15.5W)
7
- reserved -
8
- reserved -
9
Forced to unknown frequency (Manual selection)
Table 6: Navigation Mode; ID YY
ID (YY)
GPS CORRECTION SIGNAL
00 Non
dGPS
01
dGPS, RTCM type 1, 3, or 9, Single Freq
02
WAAS/EGNOS/MSAS/GAGAN, Single Freq., (See GSA for SBAS ID in use)
03 Reserved
04 Reserved
05 Reserved
06
StarFire RTG, Single Freq. (no ‘Tide’ Adjustment)