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LIS344ALH Vibration Rectification

Question asked by damon kutten on Mar 15, 2018
Latest reply on Mar 19, 2018 by Miroslav B


Do you have any information about Vibration Rectification Error (VRE) on the LIS344ALH (2g setting)? 

Specifically, I am driving the device into saturation. During and following the saturation, I am seeing what appears to be a significant DC offset on the output. This offset eventually decays, as long as the device is not forced back into saturation.

Has the behavior of the device been characterized when it enters saturation, especially if saturation is asymmetric in the presence of gravity?