mainnav MG-950d Manuel - Page 11
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Également pour mainnav MG-950d : Manuel de l'utilisateur (19 pages)
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Position Fix Indicator
Value
0
1
2
3
GNSS Satellites in View
(GSV)$GPGSV,2,1,07,07,79,048,42,02,51,062,43,26,36,256,42,27,27,138,42*71
$GPGSV,2,2,07,09,23,313,42,04,19,159,41,15,12,041,42*41
Name
Message ID
Number of
Messages
Message Number
Satellites in View
Satellite ID
Elevation
Azimuth
SNR (C/No)
Satellite ID
Elevation
Azimuth
SNR (C/No)
Checksum
<CR> <LF>
Recommended Minimum Specific GNSS Data (RMC)
$GPRMC, 161229.487,A,3723.2475,N,12158.3416,W,0.13,309.62,120598, ,*10
Name
Message ID
UTC Time
Status
Latitude
End of message termination
Description
Fix not available or invalid
GPS SPS Mode, fix valid
Differential GPS,SPS mode, Fix valid
GPS PPS Mode, Fix valid
Example
Units
$GPGSV
2
1
07
07
79
degrees Channel 1 (Maximum 90)
048
degrees Channel 1 (True, Range 0 to 359)
42
dBHz
27
27
degrees Channel 4 (Maximum 90)
138
degrees Channel 4 (True, Range 0 to 359)
42
dBHz
*71
Example
$GPRMC
161229.487
A
3723.2475
10
Description
GSV protocol header
Range 1 to 3
Range 1 to 3
Range 1 to 12
Channel 1 (Range 1 to 32)
Range 0 to 99, null when not tracking
Channel 4 (Range 1 to 32)
Range 0 to 99, null when not tracking
End of message termination
Unit
Description
RMC protocol header
hhmmss.sss
A=data valid or V=data not valid
ddmm.mmmm