Instruction manual
Page 102 Z-12 Real-Time Sensor Operation and Reference Manual
where each field is as described in Table 4.46.
Example:
Set: $PASHS,NME,GLL,C,ON
Typical Response:
$GPGLL,3722.36223,N,12159.82741,W,170003,A*7F
where each item in the response message is as defined in Table 4.47.
NMEA GRS (Satellite Range Residual)
$PASHS,NME,GRS,X,
This command enables/disables the NMEA satellite range residual response message
to port x, where x is A, B, or C, and y is ON or OFF. This message is not output
unless a position is computed.
Table 4.46: GLL Structure
Field Description
ddmm.mmmmm Latitude component of position, ddmm.mmmmm, in degrees, minutes and
decimal fraction of minutes
s Latitude sector, s = N - North, s = S - South
dddmm.mmmmmm Longitude component of position, dddmm.mmmmm, in degrees, minutes
and decimal fraction of minutes.
s Longitude sector, s = E - East, s = W - West
hhmmss.ss UTC of position (hours, minutes, seconds)
s Status, A= valid, V=invalid
*cc Checksum
Table 4.47: Typical GLL Message
Item Description
$GPGLL Header
3722.36223 X Latitude
N North
12159.82741 Longitude
W West
170003 UTC of position
A Valid
7F Message checksum in hexadecimal