EMAC PCM-3292, Руководство пользователя

Страница: 22 / 40

22
6.4 RMC – Recommended Minimum Specific GNSS Data
Time, date, position, course and speed data.
$GPRMC,hhmmss.dd,S,xxmm.dddd,<N|S>,yyymm.dddd,<E|W>,s.s,h.h,ddmmyy,d.d,<E|W>,M*hh<CR><L
F>
hhmmss.dd UTC time
hh = hours
mm = minutes
ss = seconds
dd = decimal part of seconds
S Status indicator
A = valid
V = invalid
xxmm.dddd Latitude
xx = degrees
mm = minutes
dddd = decimal part of minutes
<N|S> Either character N or character S, ( N = North, S =
South )
yyymm.ddd
d Longitude
yyy = degrees
mm = minutes
dddd = decimal part of minutes
<E|W> Either character E or character W, E = East, W = West
s.s Speed, knots.
h.h Heading
ddmmyy Date
dd – date
mm = month
yy = year
d.d Magnetic variation. This value is available if magnetic
model data has been stored to the flash memory
(available since firmware rev. 1.08)
<E|W> Declination. Either character E or character W, E = East,
W = West
M Mode indicator
A=autonomous
N=data not valid