RoyalTek RDR-3100, Руководство пользователя

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RDR-3100 User Manual
8.1.5 RMC-Recommended Minimum Specific GNSS Data
Table 1-9 contains the values of the following example:
$GPRMC,161229.487,A,3723.2475, N,12158.3416,W,0.13,309.62,120598,,,A*10
Table 1-1 RMC Data Format
Name Example Units Description
Message ID $GPRMC RMC protocol header
UTC Position 161229.487 hhmmss.sss
Status A A=data valid or V=data not
valid
Latitude 3723.2475 ddmm.mmmm
N/S Indicator N N=north or S=south
Longitude 12158.3416 dddmm.mmmm
E/W Indicator W E=east or W=west
Speed Over Ground 0.13 knots
Course Over Ground 309.62 degrees True
Date 120598 Ddmmyy
Magnetic Variation degrees
Variation sense E=east or W=west(Not
Shown)
Mode A A=Autonomous, D=DGPS,
E=DR
Checksum *10
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