Make the hardware capable of having more than one task tied to the Analog outputs . Each analog output should be capable of having the hardware timing for every analog output, so each output can generate its own separate hardware timed waveform.
That would be an expensive card to do that. The reason only 1 AO task can be ran on a typical DAQ card is because the sample clock is shared. If you want a separate task for each AO with waveform capability, then you need a clock for each AO.
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