3500/40 135489-04

3500/40 135489-04

3500/40 135489-04

The measurement interval for each channel defined by the user is 10 ms, 20 ms, 50 ms, or 100 ms. By changing the measurement interval, users can choose an appropriate filter time (integration time) according to the requirements of the application. At the end of each measurement cycle, the SX and SR registers are updated to the values of the SX and SR counters. The CPU reads the contents of the SX and SR registers and calculates a frequency value.