User`s manual

USB100 User’s Manual
Page A4 Appendix A – NMEA 2000
®
to 0183 Translations Revision 1.2
PGN 129026 (COG & SOG, Rapid Update)
The NMEA 2000
®
COG & SOG, Rapid Update PGN is translated to the VTG NMEA 0183 sentence
entitled Course Over Ground and Ground Speed as shown in the following table. Note that the VTG
sentence “Mode Indicator” field is obtained from the GNSS Position Data PGN given that the SID fields
for both PGNs match.
NMEA 2000 PGN
NMEA 2000 PGNNMEA 2000 PGN
NMEA 2000 PGN
129026
129026 129026
129026 –
––
– COG & SOG, Rapid Update
COG & SOG, Rapid Update COG & SOG, Rapid Update
COG & SOG, Rapid Update
NMEA 0183 Sentence
NMEA 0183 SentenceNMEA 0183 Sentence
NMEA 0183 Sentence
VTG
VTG VTG
VTG –
––
– COG and SOG
COG and SOG COG and SOG
COG and SOG
Field #
Field #Field #
Field # ption
DescriptionDescription
Description eld #
Field #Field #
Field # ption
DescriptionDescription
Description
1 SID 1 Course Over Ground
2 COG Reference 2 Always Transmitted as “T”
3 Reserved 3 Course Over Ground
4 Course Over Ground 4 Always Transmitted as “M”
5 Speed Over Ground 5 Speed Over Ground
6 Reserved 6 Always Transmitted as “N”
7 Speed Over Ground
8 Always Transmitted as “K”
9 Mode Indicator
NMEA 2000 PGN
NMEA 2000 PGNNMEA 2000 PGN
NMEA 2000 PGN NMEA 0183 Sentence
NMEA 0183 SentenceNMEA 0183 Sentence
NMEA 0183 Sentence
129029
129029 129029
129029 –
––
– GN
GN GN
GNSS Position Data
SS Position DataSS Position Data
SS Position Data
GGA GGA
GGA –
––
– GPS Fix Data
GPS Fix Data GPS Fix Data
GPS Fix Data
Field #
Field #Field #
Field # ption
DescriptionDescription
Description eld #
Field #Field #
Field # ption
DescriptionDescription
Description
1 SID 1 UTC of Position
2 Position Date 2 Latitude
3 Position Time 3 N/S
4 Latitude 4 Longitude
5 Longitude 5 E/W
6 Altitude 6 GPS Quality Indicator
7 Type of System 7 # of Satellites in Use
8 Method, GNSS 8 HDOP
9 Integrity 9 Altitude
10 Reserved 10 Always Transmitted as “M”
11 Number of SVs 11 Geoidal Separation
12 HDOP 12 Always Transmitted as “M”
13 PDOP 13 Age DGNSS Correction
14 Geoidal Separation 14 Reference Station ID
15 # of Reference Stations
16 Reference Station Type “1”
17 Reference Station ID “1”
18 Age DGNSS Correction “1”
19 Reference Station Type “n”
20 Reference Station ID “n”
21 Age DGNSS Correction “n”