Rmc - Recommended Minimum Specific Gps/Transit Data; Zda - Data And Time - Furuno FS-8000 Operator's Manual

RMC - Recommended minimum specific GPS/TRANSIT data

$--RMC,hhmmss.ss,A,llll.lll,a,yyyyy.yyy,a,x.x,x.x,xxxxxx,x.x,a,a*hh<CR><LF>
1. UTC of position fix
2. Status: A=data valid, V=navigation receiver warning
3. Latitude, N/S
4. Longitude, E/W
5. Speed over ground, knots
6. Course over ground, degrees true
7. Date: dd/mm/yy
8. magnetic variation, degrees E/W
9. Mode indicator(see note)
10. Checksum
NOTE Positioning system Mode indicator:
The Mode indicator field supplements the Status field. The Status field
shall be set to V=invalid for all values of Operating Mode except for
A=Autonomous and D=Differential. The positioning system Mode indicator
and Status field shall not be null fields.

ZDA - Data and time

| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | +---+---------------------------------------- 3
| +--------------------------------------------------- 2
+---------------------------------------------------------- 1
A = Autonomous
D = Differential
E = Estimated (dead reckoning)
M = Manual input
S = Simulator
N = Data not valid
$--ZDA,hhmmss.ss,xx,xx,xxxx,xx,xx*hh<CR><LF>
|
|
|
|
|
|
|
+--------------------------------- 1
1. UTC
2. Day, 01 to 31(UTC)
3. Month, 01 to 12(UTC)
4. Year(UTC)
5. Local zone hours, 00h to +-13h
6. Local zone minutes, 00 to +59
as local hours
7. Checksum
| | | | | | | | |
| | | | | | | | +--- 10
| | | | | | | +----- 9
| | | | | +--+------- 8
| | | | +--------------- 7
| | | +--------------------- 6
| | +------------------------- 5
+---+---------------------------- 4
| | | | | |
| | | | | +--------- 7
| | | | +----------- 6
| | | +-------------- 5
| | +------------------ 4
| +---------------------- 3
+------------------------- 2
AP3-5