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UQure
Associate
September 21, 2018
Question

LSM6DSL Clock and sampling rate

  • September 21, 2018
  • 3 replies
  • 1676 views

We have an LSM6DSL sensor working in fifo mode. We are running it at 833 Hz but with the measured data, we are getting ~ 819 Hz. I am trying to investigate what the cause is. Can you tell me how accurate the internal clock is? If set properly, shall I expect exact 833 samples/ second? or is it okay to see some drift?

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3 replies

ST Employee
September 23, 2018

Yes, it is normal. There can be some inaccuracy. Unfortunately the exact information about the internal clock accuracy cannot be shared on the forum.

UQure
UQureAuthor
Associate
September 24, 2018

I see. How can I get more information about the clock then?

Thanks

ST Employee
September 26, 2018

You can try to send a request for the information through OLS (https://my.st.com/ols).