Symmetricom XL-GPS, User Manual

Page: 87 / 239

F50 – GPS Receiver LLA/XYZ Position
or
LONGITUDE
W122°42’53.0”
Altitude Mode is available in Meters only.
Altitude is displayed in meters above (“+”) or below (“-”) the WGS 84 ellipsoid.
Command Line
Use the following format to display the current settings display the current position for the
GPS receiver in LLA coordinates:
F50<S>LLA<CR>
XL-GPS responds with the coordinate information in the following format:
F50<S><SIGN><S><DEG>d<MIN>'<SEC>"<S><SIGN><S><DEG>d<MIN>'<SEC>"<S><ALT><-
UNITS><CR><LF>
where:
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 s 1 digit 10ths of seconds.
" = ASCII character "
<ALT>
= altitude in meters
<UNITS>
= unit of altitude, “m” for meters
<LF> = line feed character.
098-00116-000 Rev. A ............................... Page 73 of 221