The software and measurement services software included with NI-DAQmx provide a single programming interface for programming analog input, analog output, digital I/O, and counters.

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Most commonly, the analog input (s) is used to control output frequency to the motor, but many other functions can be assigned to it through programming.

17 March 2010 · News · Technology News Nautel demonstrated a new transmitter at the ABU’s Broadcasting Symposium in Malaysian that is designed to keep programming on air under difficult circumstances.

I have my digital inputs properly assigned, and the receiver is processing them as "digital"--it's just that the digital inputs won't pass a signal to the analog rec outs. Believe me, I tried.