UM7 calibration

This topic contains 1 reply, has 2 voices, and was last updated by Caleb 1 year, 11 months ago.

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September 9, 2015 at 6:45 am #884

VSI

I noticed there are a lot of hidden registers related to calibration in the CHR Serial Interface.
Is there a (mathematical) description of what these registers do, or information on how to calibrate the UM7?
September 9, 2015 at 9:26 am #885

Caleb
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A basic overview of how we do calibration can be found here: http://www.chrobotics.com/library/sensors-for-estimation We don’t currently have an app note to describe methods of determining calibration coefficients.
September 27, 2015 at 3:53 pm #898

jitong wei

Hi dear,
I found UM7 can trim Gyro zero shit value for x, y, and z components.
If UM7 have ability trim accelerate zero shit value for x, y, and z components.
If UM7 have ability trim Mag zero shit value for x, y, and z components.

Thanks.
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