Multiple channels in and out using DAQ assistant

Hello,

I'm trying to create a simple oscilloscope that reads 16 analog inputs, filters them and then displays them on different graphs. My problem is that I always see the same input (no matter the pin) in all the graphs. Any thoughts about this?

First I tried using multiple DAQ assistants, but then I read in the forum best practice was to use the same task for all the inputs and then the figure shown to split the signals.

Thanks!