Dragon X750 User Manual V 1.0
©2018 Emerging Technology Ventures | www.etvamerica.com
14
NOTE: Be sure to perform the compass calibration procedure at least 11
feet away from the nearest cell phone or other electronic devices to ensure
proper calibration.
a.
With the QGround Control app open enter the setup screen by
tapping the icon of three gears.
b.
Tap the “Sensors” Tab
c.
Tap on “Compass”
d.
Tab “OK” to start the calibration
e.
Place the Dragon X750 in any of the orientations shown in red and
hold it still. Once prompted (the orientation turns yellow) rotate
the Dragon X750 around the specified axis in either/both
directions.
f.
Once the calibration is complete in that orientation the associated
image on the screen will turn green.
g.
Repeat the calibration process for all vehicle orientations.
Accelerometer Calibration
a.
With the QGround Control app open, enter the setup screen by
tapping the icon of three gears near the upper left-hand side of the
screen.
Figure 9- Screenshot of QGround Control showing how to calibrate the accelerometer