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True range of ADXL001-70

Question asked by GTBecker on Dec 11, 2013
Latest reply on Dec 12, 2013 by neilzhao

An ADXL001-70 (Vcc = 3.25V, sampled at 38400Hz) appears to saturate at >90G, 28% above spec.

 

I believe my interface is sound and the processing code appears to be mathematically correct, yielding the attached data which indicates sensor saturation just within 12 bits (3.25V ADC Vref) and a 21-sample-mean smoothed and offset-corrected unsaturated acceleration peak of ~94G.  I'd enjoy confirmation; is this likely?

 

Thanks.

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