Datagram formats
The SU90 system can send and receive information to and from several different peripherals. All transmissions take place as datagrams with data sentences. Each datagram has a defined format and length.
The most common standard is NMEA 0183. The National Marine Electronics Association describes it as follows:
The specifications are provided in a separate publication. See our website for more information.
Tip
The information is included in the SU90 context sensitive online help. Select Help on the top bar.