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5 gps nmea data messages, 1 gga data message, Table 6-2 gps nmea messages – TeeJet RX 400p User Manual

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RX 400p

6-3 98-05044

R1

6.5 GPS NMEA Data Messages

The following subsections describe the data messages listed in Table 6-2 in detail.

Table 6-2 GPS NMEA Messages

Message

Description

GPGGA

Global Positioning System Fix Data

GPGLL

Geographic Position – Latitude/Longitude

GPGSA

GNSS (Global Navigation Satellite System) DOP and Active Satellites

GPGST

GNSS Pseudorange Error Statistics

GPGSV

GNSS Satellites in View

GPRMC

Recommended Minimum Specific GNSS Data

GPRRE

Range residual message

GPVTG

Course Over Ground and Ground Speed

GPZDA

Time and Date

6.5.1

GGA Data Message

The GGA message contains detailed GPS position information, and is the most
frequently used NMEA data message. In Table 6-3, the GGA data message is broken
down into its components. This message takes the following form:

$GPGGA,hhmmss.ss,ddmm.mmmm,s,dddmm.mmmm,s,n,qq,pp.p,saaaa
a.aa,M,

±xxxx.xx,M,sss,aaaa*cc