Raven RPR 110, Installation And Service Manual

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15
NMEA MESSAGES
The RPR 110 receiver can be used to communicate with other electronic devices
including Raven’s RGL 500 Swath Guidance Light bar. A communication protocol (set
of rules) known as the NMEA 0183 standard has been established by the National
Marine Electronics Association. The NMEA 0183 standard contains numerous message
formats such as the ones described below which the RPR 110 receiver uses to
communicate with other devices.
RPR 110 NMEA Messages
ALM GPS Almanac Data
DTM Datum Reference
GGA Global Positioning System Fix Data
GLL Geographic Position
GRS GPS Range Residuals
GSA GPS Dillution of Precision (DOP) and Active Satellites
GST GPS Pseudorange Noise Statistics
GSV GPS Satellites in View
MSK MSK Receiver Interface
MSS MSK Signal Status
RMC Recommended Minimum specific GPS/Transit Data
VTG Course Over Ground and Ground Speed
ZDA Time and Date
PROPRIETARY NMEA MESSAGES
SLIB1S Beacon Receiver Channel 1 Status
SLIB2S Beacon Receiver Channel 2 Status
SLIDIF DGPS Status Information
SLIE1S External RTCM Channel 1 Status
SLIRTC RTCM Message Data Received
SLISDA Satellite Age of Data
SLISOL Position Solution
SLIWRN Receiver Warning Message