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INSTALLATION
SPECIFICATIONS
8-PIN OUTPUT CONNECTOR FOR
NMEA 0183, NMEA 2000 & POWER
PERFORMANCE
OUTPUT
ACCURACY
Position
GNSS: < 2.5 m
1
SBAS: < 2 m
Speed
0.1 knot
1: The LT-300 GNSS receiver has an immunity filter against Iridium and Inmarsat transceivers
NMEA 0183
SENTENCE
DESCRIPTION
4800 BAUD
GNDTM
Datum Reference
GNGGA
GPS Fix Data
GNGLL
Position Latitude/Longitude WGS84
GNGSA
GNSS DOP and Active Satellite
GNRMC
Recommended Minimum Specific GNSS Data
GNVTG
Course Over Ground and Ground Speed
GNZDA
Time and Date
38400 BAUD
GNDTM
Datum Reference
GNGGA
GPS Fix Data
GNGLL
Position Latitude/Longitude WGS84
GNGSA
GNSS DOP and Active Satellite
Recommended Minimum Specific GNSS Data
GNRMC
GNVTG
Course Over Ground and Ground Speed
GNZDA
Time and Date
GPGSV
GNSS Satellites in View
1
NMEA 0183 sentences are configurable (enable/disable, talker ID, output rate)
For all GNSS sentences, talker ID "GN" can be configured to "GP"
1: Talker ID (GP, GL, GB) depends on satellite system (GPS/SBAS, GLONASS, BeiDou)
RESOLUTION RANGE / COMMENT
0.1 m
CEP, 50%, 24 hours static, -130 dBm, > 6 SVs
SBAS: default enabled
Time-To-First-Fix (cold start): 27 s
Time-To-First-Fix (hot start): 1 s
0.1 knot
0 to 195 knots
RATE
1 Hz
1 Hz
1 Hz
1 Hz
1 Hz
1 Hz
1 Hz
1 Hz
1 Hz
1 Hz
1 Hz
1 Hz
1 Hz
1 Hz
1 Hz
LEDS TO OBSERVE STATUS OF SENSOR
SCREW LOCKING MECHANISMS
NMEA 2000
PGN
DESCRIPTION
PERIODIC PGNs
126992
System Time
126993
Heartbeat
127258
Magnetic Variation
129025
Position, Rapid Update
129026
COG & SOG, Rapid Update
129029
GNSS Position Data
129044
Datum
129539
GNSS DOPs
129540
GNSS Sats in View
RESPONSE TO REQUESTED PGNs
126464
PGN List (Transmit and Receive)
126996
Product Information
129538
GNSS Control Status
OTHER PGNs
059392
ISO Acknowledgement
059904
ISO Request
060928
ISO Address Claim
126208
NMEA Request/Command/Acknowledge
RATE
1 Hz
< 0.1 Hz
1 Hz
10 Hz
4 Hz
1 Hz
0.1 Hz
1 Hz
1 Hz
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-
-
-
-
-
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