Simultaneous Input and Output with MCC USB-230

[lörrach_ae]

I have an MCC USB-231 DAQ device with LabVIEW, which I use to record three analog signals at 2.5 kS/s. Now I need to simultaneously output a waveform at an analog output. As I haven't found any clear documentation about this topic, I was wondering if and how this is possible.

[DAQman]

It is impossible to output input data simultaneously. You can read a buffer of data and write it out, but buffering causes a significant delay. Here's an example:

Analog_in_to_out.vi