NavCom StarUtil Rev.G - Manual (Page 133)

StarUtil User Guide – Rev. G
B-131
B ........................................ NCT Station ID NMEA GGA Field 14 Definitions
Tables 11 and 12 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 25). The format of field 14 is a 3 digit integer value as denoted below as XYY,
being
The navigatio e as the
navigation m
T 3: el ID
LIN M
where X is the StarFire™ satellite beam in use and YY is the GPS correction signal type
used.
‡
n mode in field 14 of the GGA NMEA message is the sam
ode of the 0xb1 NCT Binary message.
able 1 Beam S ection; X
DOWN K BEA
ID (X)
S v4 oft .6 oftware .2.26 S ware v5.1
0 None selected, or error None selected, or error
1 PAC-E (98W) PAC-E (97.65W)
2 IND-E (109E) IND-E (109E)
3 IND-W (25E) IND-W (25E)
4 PAC-C (142W) PAC-C (142W)
5 PAC-W (143.5E) POR (178E)
6 AOR-E (15.5W) AOR-E (15.5W)
7 - reserved - - reserved -
8 - reserved - - reserved -
9 Forced to unknown frequency (Manual selection) Forced to unknown frequency (Manual selection)
‡
Refer to Table 3 and Table 4 for Satellite IDs.
Table 14: Navigation Mode; ID YY
ID (YY) GPS CORRECTION SIGNAL
00 Non dGPS
01 dGPS, RTCM type 1 or 9, Single Freq
02 WAAS/EGNOS/MSAS/GAGAN, Single Freq., (See GSA for SBAS ID in use)
03 WAAS/EGNOS/MSAS/GAGAN, Dual Freq., (See GSA for SBAS ID in use)
04 Reserved
05 Reserved
06
StarFire RTG, Single Freq. (no “Tide” Adjustment)
07 Reserved
08 Reserved
09 Reserved
10
dGPS, RTCM type 1 or 9, Dual Freq
11 StarFire RTG, Dual Freq. (no “Tide” Adjustment)
12 Code base Nav, Single Frequency, NCT Proprietary Format
13 Code base Nav, Single Frequency, RTCM 18/19
14 Code base Nav, Single Frequency, RTCM 20/21
15 Code base Nav, Single Frequency, CMR
16 Code base Nav, Dual Frequency, NCT Proprietary Format
17 Code base Nav, Dual Frequency, RTCM 18/19
18 Code base Nav, Dual Frequency, RTCM 20/21
19 Code base Nav, Dual Frequency, CMR
20 RTK Mode, NCT Proprietary Format (5e/5c or 5b/5c)
21 RTK Mode, RTCM 18/19
22 RTK Mode, RTCM 20/21
23 RTK Mode, CMR
24 StarFire RTG, Single Freq., Adjusted for “Tides”
25 StarFire RTG, Dual Freq., Adjusted for “Tides”
26 RTK Extend