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Bad Gyro Callibration

asked 2012-06-21 08:57:28 -0500

legoac gravatar image

updated 2012-06-22 06:04:32 -0500

I am receiving the following error while running the Turtlebot dashboard:

Level: Error Message: Bad Gyro Calibration Offset: The gyro average is outside the standard deviation.

Gyro Enabled: True Raw Gyro Rate: 311 Calibration Offset: 311 Calibration Buffer: [311, 310, 310, ..., 310] (Values range from 310-311.)

I saw the other two questions regarding this and tried the solutions suggested to no avail. I have cycled the power, unplugged and replugged the power board several times and nothing has worked. I am also receiving this error with two different Turtlebots. Both are assembled using kits from Clearpath Robotics.

Possible solutions?

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Did you ever get this issue resolved? I have basically the same problem. I also noticed the raw gyro value would change if the robot was turning, which seems to indicate the gyro is NOT malfunctioning.

redbaron148 gravatar image redbaron148  ( 2012-07-11 11:14:33 -0500 )edit

I seem to have found the right combination of calibration numbers to make the gyro report correct values. I still get an error message on the dashboard saying bad gyro calibration, but the robot model in rviz is turning almost exactly as much as the physical turtlebot.

redbaron148 gravatar image redbaron148  ( 2012-07-19 09:31:08 -0500 )edit

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answered 2012-06-21 14:29:28 -0500

Ryan gravatar image

Contact support@clearpathrobotics.com; we'll hook you up with replacements. :)

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Asked: 2012-06-21 08:57:28 -0500

Seen: 353 times

Last updated: Jun 22 '12