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[MEMS Studio] HPF feature bug

tomny
Associate

Hi,

I've tried to use high-pass filter in MLC in MEMS Studio, but the results are incorrect for first windows in each data file. I found that result is different from the one from Unico, but probably because Unico just drops first 2 windows from each file (which is an error itself). 

Signal is a quite constant noise (sample data and project is attached). 

These are F2_MEAN_ACC_Z_FILTER_1 & F3_MEAN_ACC_V_FILTER_2 from MEMS Studio and Unico. 

tomny_0-1769093543815.png

Decision tree generated based on these filters makes no sense. 

Values of these features read from FIFO looks ok. Looks like a bug in the app.

 

Best regards

Tomasz 

 

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