Chapter 11 Technical Reference
KGP-925
11-6
0093192502-00
Description
Contents of data field
GNSS Satellite in view
GxGSV
MSK receiver signal status
GPMSS
Recommended minimum navigation information
GPRMB
GNSS
Signal
ID
Message number (1 to 9)
Azimuth, degrees true, (000 to 359)
SNR (C/No) 00-99 dB Hz, null when not tracking
“2nd and 3
rd
sv
4
th
sv
Total number of messages (1 to 9)
Total number of satellites in view
Satellite ID number
Start of sentence
Talker device
Sentence type
$ Gx GSV, x, x, xx, xx, xx, xxx, xx, …………., xx, xx, xxx, xx, h*hh <CR><LF>
Elevation, degrees, 90
°
maximum
$ GP MSS, x.x, x.x, x.x, x.x, x*hh<CR><LF>
Start of sentence
Talker device
Sentence type
Signal strength (SS), dB/1 uV/m
Channel number
Signal-to-noise ratio (SNR), dB
Beacon frequency, 285.5 – 325.5kHz
Beacon bit rate (25,50,100,200) bits/s
$ GP RMB, A, x.x, a, c--c, c--c, llll.lll, a, yyyyy.yyy, a, x.x, x.x, x.x, A, a*hh<CR><LF>
Start of sentence
Talker device
Sentence type
Destination waypoint ID
Destination closing velocity, knots
Destination waypoint latitude, N/S
Destination waypoint longitude, E/W
Bearing to destination, degrees true
Mode indicator
A: Autonomous
D: Differential
M: Manual input
S: Simulator
N: Data not valid
A=arrival circle, entered
or perpendicular passed
V = not entered or passed
Origin waypoint ID
Direction to steer L/R
Cross track error, nautical miles
A = data valid
V = navigation receiver warning
Range to destination, nautical miles
Summary of Contents for KGP-925
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