for measuring the speed of a rotating wheel, we drilled 36 holes in a disc and detect with a optical sensor the rotation. Which means that at maximum speed of the wheel, our optical Sensor will output a TTL Signal with a frequency of 3200 Hz. (3200 times high and low a second).
The question: Is NI MyDAQ able to measure with a digital input (Or the counter) such a high frequency. Our target is to measure the speed of the wheel and to draw a graph over time.