I coded an aplication that uses the controller cRIO 9030 (RealTime, It is not allowed to use fpga) to generate a square signal of variable frequency between 1 and 400 Hz.
When I measure the output (NI 9375), it give me the square signal up to 50 Hz, after that the output is not capable of giving me an adequate response.
the VI that I used is below, any suggestions??