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2 nmea message elements – TeeJet RX 400p User Manual

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RX 400p

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R1

6 NMEA 0183 Messages

This chapter identifies the selection of valid NMEA 0183 output messages for the RX
400p receiver.

6.1 Description of NMEA 0183

NMEA 0183 is a communications standard established by the marine industry. It has
found use in a variety of electronic devices, including GPS and beacon receivers.

The National Marine Electronics Association publishes updates to the NMEA 0183
message standard. The latest NMEA 0183 standard is available through:

National Marine Electronics Association

NMEA Executive Director

P. O. Box 50040, Mobile, Alabama 36605, USA

Tel (205) 473-1793

Fax (205) 473-1669

6.2 NMEA Message Elements

NMEA 0183 messages have a common structure, consisting of a message header,
data fields, and carriage return/line feed message terminator.

Example: $XXYYY,zzz,zzz,zzz…

The components of this generic NMEA message example are displayed in Table 6-1.