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Self test output change for LIS331DLH

Question asked by grelet.marc on Oct 16, 2013
Latest reply on Mar 27, 2015 by viljanen.jari
Hi,

We have developed a product which uses the LIS331DLH accelerometer and are happy with the results so far.

My issue concerns the self test output change which can be higher than stated in specifications. The datasheets indicates between 120 and 550 or 140 and 750 lsb depending on the axis. However, I have seen output changes above 1000 lsb.

Can we still use the boards, does it mean that the component has been damaged during the assembly process? The measurements seem consistent otherwise when comparing with the gravity.
Should we raise the level of the thresholds in our code, if so what level would be recommended?

Thanks
Marc

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