Where to calibrate imu and compass?
2262 13 2019-1-20
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charbel1011
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Where to calibrate the compass? In a big field? And what about the imu in a big field also? Or can i do it in my house?
2019-1-20
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nixuspix
Second Officer
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Latvia
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IMU in your room on the 100% horizontal surface
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charbel1011
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nixuspix Posted at 1-20 05:37
IMU in your room on the 100% horizontal surface

What about the metal interference in my
Room? Like u know my computer and etc? Or it doesn't matter for the imu?
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DJI Paladin
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Hi Charbel, thanks for reaching out. You can calibrate the compass and the IMU in an open wide area with no interference. As for the IMU calibration, make sure you cool off the aircraft before calibrating, put it on a flat surface, don’t move it during calibration, and ensure it has at least 50% battery before calibration. If you have other concern, please feel free to contact us. Thanks for your support.
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charbel1011
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DJI Paladin Posted at 1-20 06:19
Hi Charbel, thanks for reaching out. You can calibrate the compass and the IMU in an open wide area with no interference. As for the IMU calibration, make sure you cool off the aircraft before calibrating, put it on a flat surface, don’t move it during calibration, and ensure it has at least 50% battery before calibration. If you have other concern, please feel free to contact us. Thanks for your support.

Yes but can i calibrate the imu in my
House? And if so what about the other magnetic things like my
Computer and other stuff that can intefere with the drone or that doesnt matter with the IMu?
2019-1-20
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msinger
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charbel1011 Posted at 1-20 05:47
What about the metal interference in my
Room? Like u know my computer and etc? Or it doesn't matter for the imu?

Magnetic metal objects do not negatively affect the IMU calibration.
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Bekaru MP UAV
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South Africa
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charbel1011 Posted at 1-20 06:32
Yes but can i calibrate the imu in my
House? And if so what about the other magnetic things like my
Computer and other stuff that can intefere with the drone or that doesnt matter with the IMu?

yes you can calibrate in yr house.
If there is some interference then the app will tell you so and then you should just try to move a bit further away from indoor metal items.
Remember that concrete floors have steel inside so better ontop of a wooden table vs on the floor
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spandit
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United Kingdom
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Take the props off - they shouldn't move but tend to twitch when the aircraft powers on and IMU calibration is done with it folded up
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msinger
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Bekaru MP UAV Posted at 1-20 08:56
yes you can calibrate in yr house.
If there is some interference then the app will tell you so and then you should just try to move a bit further away from indoor metal items.
Remember that concrete floors have steel inside so better ontop of a wooden table vs on the floor

It's perfectly safe to calibrate the IMU on a metal surface.

Perhaps you're thinking of calibrating the compass?
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A CW
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Calibrate the IMU at home but do not calibrate the compass there - do the compass when you get to your flight location (if the app advises)
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Bekaru MP UAV
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msinger Posted at 1-20 10:19
It's perfectly safe to calibrate the IMU on a metal surface.

Perhaps you're thinking of calibrating the compass?

Thread title says 'where to calibrate imu and compass"
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msinger
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Bekaru MP UAV Posted at 1-20 10:46
Thread title says 'where to calibrate imu and compass"

Indeed. But, check out the comment you quoted above. The OP was specifically asking about the IMU calibration.
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DJI Paladin
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charbel1011 Posted at 1-20 06:32
Yes but can i calibrate the imu in my
House? And if so what about the other magnetic things like my
Computer and other stuff that can intefere with the drone or that doesnt matter with the IMu?

Thanks for your prompt response. Metal objects has no impact on the IMU calibration so it's actually better to perfom the IMU calibration indoors where you have more control over getting a perfectly level surface on a table . I hope this will help. Thanks for your support.
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AG0N-Gary
First Officer
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United States
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IMU requires a VERY LEVEL surface for calibration.  Home is fine.  Compass requires a complete lack of ferrous metals to not interfere with magnetic compass calibration.  Neither of these calibrations should be done unless the program tells you to or you detect  a problem.
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