Multitech MT5656SMI Betriebsanweisung PDF herunterladen (Seite 96)

Part 6 – Commands for GPS-Enabled Devices Chapter 16 – Commands for GPS-Enabled Devices

Universal IP AT Commands Reference Guide (Document S000457H) 96

VTG – Course Over Ground and Ground Speed

The Actual course and speed relative to the ground.

Structure:

GPVTG,x.x,T,,M,x.x,N,x.x,K,a*hh<CR><LF>

1 2 3 4 5

Example:

$GPVTG, 000.0,T,,M,000.0,N,0000.0,K,A*3D<CR><LF>

Field Name Example Description

1 Course 000.0 True course over ground in degrees (000.0 ~ 359.9)

2 Speed 000.0 Speed over ground in knots (000.0 ~ 999.9)

3 Speed 0000.0 Speed over ground in kilometers per hour (0000.0 ~ 1800.0)

4 Mode A Mode indicator

‘N’ = not valid

‘A’ = Autonomous mode

‘D’ = Differential mode

‘E’ = Estimated (dead reckoning) mode

‘M’ = Manual input mode

‘S’ = Simulator mode

5 Checksum 3D

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Multitech MT5656SMI Betriebsanweisung Seite 96