When using the StimTracker to interface Superlab with Biopac, will I still need the PCI-DIO24 card on the computer that runs Superlab?
No, StimTracker is USB-based.
is it possible to use StimTraker with Neuroscan and Superlab Pro (not 4.0) ???
No, sorry. SuperLab 1 and 2 will not support StimTracker.