Kongsberg Simrad ES80, Руководство по установке, Страница: 251 / 312

416739/A
249
Supported datagram formats for position information
Accurate and reliable information from navigation systems are useful for the ES80
operation. When enabled, the vessel's current geographical position is shown on the top bar.
The ES80 supports the following datagram formats for position
information.
•
NMEA GLL
The NMEA GLL datagram transfers the latitude and longitude of vessel position, the
time of the position fix and the current status from a global positioning system (GPS).
•
NMEA GGA
The NMEA GGA datagram transfers time-, position- and fix-related data from a global
positioning system (GPS).
•
NMEA GGK
The NMEA GGK datagram is used to decode the PTNL, Time, Position, Type and DOP
(Dilution of Precision) string of the NMEA 0183 output.
•
PTNL GGK
PTNL GGK is a proprietary datagram from Trimble ( https://www.trimble.com ). It is
longer than the standard NMEA GGK datagram. The PTNL GGK datagram is used to
decode the time, position, type and dilution of precision of the current position.
•
NMEA RMC
The NMEA RMC datagram transfers the time, date, position, course and speed data from
a global navigation satellite system (GNSS) receiver.
•
NMEA VTG
The NMEA VTG datagram contains the actual course and speed relative to the ground.
•
NMEA ZDA
The NMEA ZDA datagram contains the universal time code (UTC), day, month, year
and local time zone.
Related topics
Interface specifications, page 247
Technical specifications