ra e & h n
Thrane & Thrane
T
TT-3020B C p a ra
Capsat Transceiver
a i
Ma u
Installation Manual
5
30MAY95
P g
Page 3
23
2.5.7
NMEA 0183 Navigational Interface
The following Navigators will provide suitable NMEA 0183 strings to the Capsat
Transceiver.
AP Navigator Professional APN5 GPS
AP Navigator MK6
Raytheon Raystar 920
Furuno GP500 GPS
Furuno GP1250 GPS
Furuno GP70 GPS
Navstar XR4 GPS
Digital Northstar 800 Loran
Micrologic Explorer GPS
Trimble Navtrac XL
Shipmate RS 5300 GPS
Shipmate RS 4000 CC Decca
Sperry 501 TR/GPS Øverland interface unit UPL 2000
Koden KGP 900 GPS
Koden KGP 930 GPS
Koden LR 771 Loran C
2.5.7.1
NMEA 0183 Reception
The NMEA 0183 Standard uses the ASCII alphabet to send strings with navigational data.
This data can be read by the Transceiver via the T-Bus interface.
The following is a list of the NMEA codes that the Transceiver will recognize.
If the NMEA 0183 GLL string received by the Transceiver has an empty field the position
information will not be updated at all.
GLL
Geographic position, latitude and longitude
If the NMEA 0183 GLL string received by the Transceiver has an empty field the
position information will not be updated.
VTG
Heading (track) and speed information
VHW
Heading and speed information
HDT
Heading information
HSC
Heading information
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