User`s manual

®®
Revision 1.2 Appendix A – NMEA 2000
®
to 0183 Translations Page A7
PGN 129540 (GNSS Sats in View)
The NMEA 2000
®
GNSS Sats in View PGN is translated to the GSV NMEA 0183 sentence entitled
GNSS Satellites in View as shown in the following table.
NM EA 2000 PGN
NM EA 2000 PGNNM EA 2000 PGN
NM EA 2000 PGN
129540
129540 129540
129540 –
––
– GN SS Sats in View
GN SS Sats in View GN SS Sats in View
GN SS Sats in View
NM EA 0183 Sentence
NM EA 0183 SentenceNM EA 0183 Sentence
NM EA 0183 Sentence
G SV
G SV G SV
G SV –
––
– GN S S Satellites in View
GNSS Satellites in View GN S S Satellites in View
GNSS Satellites in View
Field #
Field #Field #
Field # ption
DescriptionDescription
Description eld #
Field #Field #
Field # ption
DescriptionDescription
Description
1 SID 1 Total Num ber of Sentences
2 Mode 2 Sentence Num ber
3 R eserved 3 Total # of Satellites in View
4 N um ber of SVs 4 Satellite #1 ID Num ber
5 PRN “1” 5 Elevation #1
6 Elevation “1” 6 Azimuth #1
7 Azimuth “1” 7 SNR #1
8 S N R “1” 8 S atellite #2 ID Num ber
9 Range Residual “1” 9 Elevation #2
10 PRN Status “1” 10 Azimuth #2
11 Reserved 11 SNR #2
12 PRN “n” •
13 Elevation “n” •
14 Azimuth “n” •
15 SNR “n”
16 Range Residual “n”
17 PRN Status “n”
18 Reserved
•
•
•
The NMEA 2000
®
GNSS Sats in View PGN is also translated to the GSA NMEA 0183 sentence entitled
GNSS DOP and Active Satellites as shown in the following table.
NMEA 2000 PGN
NMEA 2000 PGNNMEA 2000 PGN
NMEA 2000 PGN
129539
129539 129539
129539 –
––
– GNSS DOPs
GNSS DOPs GNSS DOPs
GNSS DOPs
NMEA 0183 Sentence
NMEA 0183 SentenceNMEA 0183 Sentence
NMEA 0183 Sentence
GSA
GSA GSA
GSA –
––
– GNSS DOP & Active Satellites
GNSS DOP & Active Satellites GNSS DOP & Active Satellites
GNSS DOP & Active Satellites
Field #
Field #Field #
Field # ption
DescriptionDescription
Description eld #
Field #Field #
Field # ption
DescriptionDescription
Description
1 SID 1 Mode
2 Set Mode 2 Mode
3 Op Mode 3 ID # of Sat. used in Solution
4 Reserved 4 ID # of Sat. used in Solution
5 HDOP 5 ID # of Sat. used in Solution
6 VDOP 6 ID # of Sat. used in Solution
7 TDOP 7 ID # of Sat. used in Solution
8 ID # of Sat. used in Solution
NMEA 2000 PGN
NMEA 2000 PGNNMEA 2000 PGN
NMEA 2000 PGN 9 ID # of Sat. used in Solution
129540
129540 129540
129540 –
––
– GNSS Sats in View
GNSS Sats in View GNSS Sats in View
GNSS Sats in View 10 ID # of Sat. used in Solution
Field #
Field #Field #
Field # ption
DescriptionDescription
Description 11 ID # of Sat. used in Solution
1 SID 12 ID # of Sat. used in Solution
2 Mode 13 ID # of Sat. used in Solution
3 Reserved 14 ID # of Sat. used in Solution
4 Number of SVs 15 PDOP
5 PRN “1” 16 HDOP
6 Elevation “1” 17 VDOP
7 Azimuth “1”
8 SNR “1”
9 Range Residual “1”
10 PRN Status “1”
11 Reserved
12 PRN “n”
13 Elevation “n”
14 Azimuth “n”
15 SNR “n”
16 Range Residual “n”
17 PRN Status “n”
18 Reserved