Tool/software:
Dear team,
I used BQ7693000DBT,cquisition abnormality.
1.The AFE power supply is not isolated separately, and under the load of the power network, the first string of data collection has a deviation of 50-70mV (the larger the current, the greater the deviation);
2.After enabling equalization of AFE, the next string of data acquisition is too high (enabling equalization of the fifth string results in a 30mV increase in the sixth string).
What can causes the above abnormalities?