JRC JLR-7700MKII Instruction Manual page 92

<Version 2.1>
RMC sentence
$GPRMC,hhmmss,A,llll.lll,a,yyyyy.yyy,a,xx.x,xxx.,ddmmyy,xx.,a*hh<CR><LF>
1 2 3
1 :
2 :
3 and 4 :
5 and 6 :
7 :
8 :
9 :
10 and 11 :
12 :
RMB sentence
$GPRMB,A,x.xx,a,cccc,cccc,llll.lll,a,yyyyy.yyy,a,xxx.xx,xxx.,uxx.x,A*hh<CR><LF>
1 2 3 4
1 :
2 :
3 :
4 :
5 :
6 and 7 :
8 and 9 :
10 :
11 :
12 :
13 :
14 :
APB sentence
$GPAPB,A,,x.xx,a,N,A,,xxx,a,cccc,xxx,a,,*hh<CR><LF>
1 2 3 4 5
1 :
2 :
3 :
4 :
5 :
6 and 7 :
8 :
9 and 10 :
11 :
4 5 6 7
UTC time (hour, minute, and second)
Status, A = Valid, V = Invalid
Latitude (degree and minute), N/S
Longitude (degree and minute), E/W
Speed (knot)
True course (degree)
UTC (day, month, and year)
Magnetic variation value, E/W
Checksum
5 6 7 8
Status, A = Valid V = Invalid
Cross-track error (NM)
Direction to steer, L = Left R = Right
Origin waypoint ID
Destination waypoint ID
Latitude of the destination, N/S
Longitude of the destination, E/W
Distance to destination (NM)
True bearing to the destination (degree)
VTD (knot), (u : "-" is output in case the speed is at a negative value and no output in case
it is at a positive value or zero)
Arrival alarm, A = Arrived, V = Not arrived
Checksum
6 7 8 9 10 11
Status, A = Valid V = Invalid
Cross-track error (NM)
Direction to steer, L = Left R = Right
XTE unit N (nautical mile), fixed
Arrival alarm, A= Arrived V = not arrived
Bearing origin to destination, M = Magnetic, T =True
Destination waypoint ID
Bearing of current position to destination, M = Magnetic T = True
Checksum
8 9 10 1112
9 10 11 12 13 14
JLR-7700 MK 2 GPS Navigator
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