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spike noise in ADXL 345

Question asked by sort on Sep 6, 2012
Latest reply on Jan 20, 2018 by edgard_oporto

Dear all,

 

We  have a trouble in using ADXL 345,

We  used to ADXL345 to analyze mechanism vibration, ADXL345 communicated with  PC by using SPI mode.

Unfortunately, noise spike usually appear during the measurement when machine is off. Please see the attached file.

We have no idea to solve this problem. Any one have the same problem.

could you give me some useful information to solve this problem?

Best.

 

sort

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