Question from Predictive Maintenance Webinar 29th of April: The ODR of the data logs changes from the set ODR, in fact we have measured ODR which can be more than 5 % different from the set ODR. why is so...

[Vladimir JANOUSEK]

There are naturally some tolerances in the internal clock source in each particular sensor and this is the reason why also ODR has some tolerance. It is possible to monitor the exact ODR on the fly by means of DRDY interrupt from the sensor and e.g. and accurate timer in the MCU. ODR tolerance level depends also on the exact sensor component model.