Hello,
I write a labview program to generate an AO and at the same time read data from the AI. The AO terminal is wired to the AI terminal of the NI-USB-6251. However, I found that the AI cannot keep up with the change of AO (The peak value of AO is 2V and the peak value of AI is 1.6V) . Please see the attached files of the front panel and the block diagram. Does anyone know how to solve this problem?