QuanthonyTrang
lvl.4
Flight distance : 419980 ft
Australia
Offline
|
bup Posted at 2017-6-13 18:04
I understood that, however I assumed it was done under lab conditions. Pressure, Altitude, Temperature.
If I do the IMU calibration right now, 7 levels above ground how would it affect the result? At least I should do it aorund sea level, don't I?
How does DJI know exactly where you drone is going to be delivered?
Doesnt have to be done at sea level. It can be done in your room
Don't fly your drone for and hour or so to make sure its cool. I do mine early hours of the morning and store it in a shady area. Make sure you youtube some P4P instructions as i dont own a P4 series. It could be different to the mavics. The mavic is done via the assistant 2 software and requires 5 rotations of the mavic.
Make sure you find a leveled surface free of any vibrations.
Remember to remove the gimbal lock.
If you are doing it indoors, then Ignore any magnetic interference warnings.
Make sure you do the IMU cailibration the drone immediately after powering it on. The longer you leave it on, the warmer the internals will be and the less accurate the calibration will be (in some cases it will fail due to heat).
Once done, redo the gimbal calibration (IMU speaks to the gimbal).
|
|