Dear fellow labview users,
I am building a DC magnetic motor and I have integrated a hall effect sensor to count the frequency of the motor.
Due to the limited number of 'counter' channel in my USB 6211, I decided to use an analog input channel to retrieve the
signal from the hall effect sensor.
Thus far, I have managed to count the edges (falling) of the analog square wave. I intended to estimate time needed to complete
one square wave cycle and calculate the frequency. I know such approach may not be as accurate as the 'counting edge/frequency' using
the counter channel but this is necessary as I wanted to use the analog input channel for the measurement.
I need some advice/help to get the time and complete the routine for calculating the frequency of the motor.
I have attached some info for references.
Thanks a lot guys..
Alam