Novatel OM-20000041 用户手册
D
Logs summary
170
MiLLennium GPSCard Software Version 4.50 Command Descriptions Manual Rev 1
GPZTG
UTC & Time to Destination Waypoint
This log reports time to destination waypoint. Waypoint is set using the GPSCard
SETNAV
command. If destination
waypoint has not been set with
SETNAV
, time-to-go and destination waypoint
ID
will be null. This log will output
all null data fields until the GPSCard has achieved first fix.
Structure:
Example:
$GPZTG,220245.00,994639.00,END*36[CR][LF]
$GPZTG
utc
time
dest ID
*xx
[CR][LF]
Field
Structure
Field Description
Symbol
Example
1
$GPZTG
Log header
$GPZTG
2
utc
UTC of position
hhmmss.ss
220245.00
3
time
Time to go (995959.00 maximum reported)
hhmmss.ss
994639.00
4
dest ID
Destination waypoint ID
c--c
END
5
*xx
Checksum
*hh
*36
6
[CR][LF]
Sentence terminator
[CR][LF]