Symmetricom XL-GPS GPS Receiver User Manual


 
997-01530-01, Rev. C-25, Jan 2008 51
2
5
1
SSSSSSSSSSSS SSSS SSSSSS SSSSSSS S SSS SSSSSSS
where:
For example, to display the LLA coordinates of the antenna, enter:
F50 LLA<CR>
XL-GPS responds (example):
F50 N 38d23'51.3" W 122d42'53.2" 58m<CR><LF>
To display the present antenna position using ECEF XYZ coordinates in meters, use the following
format:
F50<S>XYZ<CR>
XL-GPS responds using the following format:
F50<S><SIGN><S><MX>m<S><SIGN><S><MY>m<S><SIGN><MZ>m<CR><LF>
F50 = Function 50
<S> = ASCII space character one or more.
<SEP> = Separator
LLA = LLA mode
<CR> = carriage return character.
<SIGN> = N or S for latitude; E or W for longitude; – for negative altitude and <S> or + for positive altitude.
<DEG> = two-digit degrees for latitude or three-digit degrees for longitude.
d = ASCII character d
<MIN> = two-digit minutes.
' = ASCII character '
<SEC> = two-digit seconds + 1 digit 10ths of seconds.
" = ASCII character "
<ALT> = altitude in meters
<UNITS> = unit of altitude, “m” for meters
<LF> = line feed character.