Simrad SH80 - REV C, Installation Manual

Page: 165 / 200

Technical specifications
149
851--164300 / C
Global positioning system fix data
$??GGAhhmmss.ss,ddmmhh,,N,dddmm.hh,W,hhmmss.ss,a,
x,xx,x.x,x.x,M,x.x,M,x.x,xxxx<cr><lf>
where (from left towards right):
Component Content
?? Code for the system used.
OM = Omega, LC = Loran C etc
GLL Geographical latitude longitude
hhmmss.ss UTC time
ddmm.hh,N Latitude position in degrees, minutes and hun-
dredths, N = North, S = South
ddmm.hh,W Longitude position in degrees, minutes and hun-
dredths, W = West, E = East
x Quality factor
xx Number of satellites in use
x.x Horizontal dilution
x.x Mean sea level
M Meters
x.x Geoidal separation
M Meters
x.x Age of differential GPS data
xxxx Differential reference station
Time and date
$??ZDA,hhmmss.ss,dd,MM,yyyy,xx,xx*hh<cr><lf>
where (from left towards right):
Component Content
?? Talker
ZDA Time and date identifier
hhmmss.ss Hours. minutes, seconds and tenth of seconds
dd Date
MM Month
yyy Year
xx,xx Time zone
*hh Check sum