Thanks for the advice!

When I was previously using a parallel port to send the signals to Acqknowledge, I would write something like this in the parameters field to send a signal of 20 for one...

Hello!

I am using Medialab to send TTL signals to Biopac Acqknowledge software. Since I don't have a computer with a parallel port, I purchased the Cedrus Stimtracker. This device emulates a...