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recalibrate imu? #25

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12tbuchman opened this issue Mar 17, 2017 · 1 comment
Open

recalibrate imu? #25

12tbuchman opened this issue Mar 17, 2017 · 1 comment

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@12tbuchman
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is it possible to recalibrate the imu? my imu is giving a constant offset (with gaussian noise on top of that) which I would like to normalize back to 0.
@12tbuchman 12tbuchman changed the title re-calibrate imu? recalibrate imu? Mar 17, 2017
@mike-watterson-ai
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We usually use the Window's software provided with the imu to calibrate it.

It is possible to do via the API (http://files.microstrain.com/3DM-GX4-25%20Data%20Communications%20Protocol.pdf), but we have no plans to implement this feature in this ROS driver.

You're welcome to submit a pull request if you come up with a solution with the driver.

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@12tbuchman @mike-watterson-ai