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ADXRS649 temperature-calibrate

Hi 

I am FAE in Japanese distributor.

Our customer will evaluate ADXRS649.

ADXRS649 Datasheet mentions "It is common practice to temperature-calibrate gyros to improve their overall accuracy.".

Could you adice how to caliburate by temperature?

Best regards

N.Kokubo

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  • Hi N. Kokubo, 

    that sentence implies that the internal temperature sensor can be used to monitor and compensate the sensor output (RATEOUT) against temperature drift. 

    One way to do this, is to run a temperature sweep over the expected range for the application and correlate the variation of RATEOUT to the variation of temperature. 

    I hope it helps, 

    Pablo.  

Reply
  • Hi N. Kokubo, 

    that sentence implies that the internal temperature sensor can be used to monitor and compensate the sensor output (RATEOUT) against temperature drift. 

    One way to do this, is to run a temperature sweep over the expected range for the application and correlate the variation of RATEOUT to the variation of temperature. 

    I hope it helps, 

    Pablo.  

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