Quote Originally Posted by Jess View Post
Simply put - having used some motion controls doesn't qualify you to say that USB is the problem. For instance, given that USB controls tend to be in the lower end of the market whilst Ethernet motion controls tend to be at least 'serious hobby' - so an alternative conclusion would be that USB motion controls tend to be cheap with performance to match - nothing to do with the cable you used to connect it to your PC.
Ok you pushed me that bit more and you Sir trying to put down experience over theory and untested conclusions shows me you are Full of Shit.!! . . . I'll take my Real world experiences using Real world MOTION CONTROL CARDS of all shapes and prices in Real CNC enviroment using most connection types with MACH3 control software (Big Clue here) in a Buffered not realtime windows enviroment over your Theory and untested Conclusions anyday.! . . . Now I'll Jog on.