Motorola M12 Oncore User Manual page 105

Input Command
Response Message
Motorola GPS Products
M12 Oncore User' s Guide Supplement
Revision 1.0 01/25/00
GPVTG (TRACK MADE GOOD AND GROUND SPEED)
NMEA-0183 Format
• Set response message rate:
$PMOTG,VTG,yyyyCC<CR><LF>
yyyy update rate
CC optional checksum
• To above command:
$GPVTG,a.a,b,c.c,d,e.e,f,g.g,h*CC<CR><LF>
a.a track
b units
c.c track
d units
e.e speed
f units
g.g speed
h units
CC checksum
0 .. 9999 seconds
T = degrees true
M = degrees magnetic
N = knots
K = km/hr
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