Spectra Precision SP90m - SP90 m Delivering Heading Measurements

107
GNS: GNSS Fix Data
$--GNS,m1,m2,c3,m4,c5,s6,d7,f8,f9,f10,f11,d12*cc
Parameter Description Range
m1
Current UTC time of position
(hhmmss.ss)
000000.00-235959.99
m2
Latitude of position
(ddmm.mmmmmm)
0-90
0-59.999999
c3 Direction of latitude N, S
m4
Longitude of position
(dddmm.mmmmmm)
0-180
0-59.999999
c5 Direction of longitude E, W
s6
Mode indicator (1 character by con-
stellation):
• N: No fix
• A: Autonomous position
• D: Differential
•R: RTK Fixed
•F: RTK Float
N, A, D, R, F
d7
Number of GNSS satellites being
used in the position computation.
3-26
f8 HDOP 0-99.9
f9 Altitude above mean sea level. ±99999.999
f10 Geoidal separation, in meters ±999.999
f11 Age of differential corrections, in s 0-999
d12 Base station ID (RTCM only) 0-4095
*cc Checksum