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KGP-920
Chapter 11
Technical Reference
Description Contents of data field
Geographic position (latitude/longitude)
GPGLL
GNSS fix data
GPGNS
GPS DOP and active satellites
Start of sentence
Talker device
Sentence type
Longitude
E/W
Latitude,
N/S
Mode indicator
NN: Fix not available or invalid
AN: GPS fix valid
DN: DGPS fix valid
MN: Manual input
SN: Simulator
$ GP GNS, hhmmss.ss, lllll.lll, a, yyyyy.yyy, a, c--c, xx, x.x, x.x, x.x,
Sentence type
Talker device
Latitude,
N/S
Start of sentence
UTC of position fix
(hr/min/sec)
Longitude,
E/W
Antenna altitude, m
HDOP value
Number of satellites in use, 00-12,
Age of differential data (sec)
Differential reference station ID
Geoidal separation, m
x.x, x.x*hh<CR><LF>
$ GP GLL, lllll.lll, a, yyyyy.yyy, a, hhmmss.ss, A, a*hh <CR><LF>
UTC of position fix
(hr/min/sec)
A: Data valid
V: Data invalid
Mode indicator
A: Autonomous
D: Differential
M: Manual input
S: Simulator
N: Data not valid
GPGSA
VDOP
$ GP GSA, A, x, xx, xx, xx, xx, xx, xx, xx, xx, xx, xx, xx, xx, xx.x, xx.x, xx.x*hh <CR><LF>
Mode:
M = Manual, forced to operate in 2D or 3D mode
A = automatic, allowed to automatically switch 2dD3D
1: Fix not available
2: 2D fix (2D)
3: 3D fix (3D)
ID numbers of satellites
used in solution
Start of sentence
Sentence type
Talker device
HDOP
PDOP
93121662-00
11-5
Содержание KGP-920
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