Hi, I am learning to use NI multifunction I/O board to trigger an external stimulator. I use matlab to control the NI board and now can send 5v voltage output through an analog output channel to trigger a stimulator. The problem now is that I have 6 stimulators to be triggered but the NI board only has 2 analog output channels. The NI board does have more counter output channels. I am wondering if it's possible to trigger external stimulators with these counter output channels? And how to control the counter output through matlab?
I would appreciate any help. Thanks.