acquiring data simultaneously on two channels via NIDAQ board

Using a PCI-6221 Nidaq board i am sending and receiving waves through analog connections. Is it possible to have the analog out display get read as a wave(on one channel) and simultaneously have an oscilloscope-like display of the same data on another channel(by splitting the signal)?

I have tried this with the scan and fifo commands(Nidaqmx) but it does not allow me to scan once the 1st channel is "busy" acquiring.

Is there a way around this or am I reduced to connecting the analog out to a physical oscilloscope?

Thanks for your time.