Quote Originally Posted by Jess View Post
So, it seems likely that the combination of better motion control cards using Ethernet and capabilities for dealing with irratic and unpredictable behaviour having to be better on Ethernet will make Ethernet appear better, simply because Ethernet motion controllers are able to hide things that the USB motion control cards aren't able to.
There's No Seems about it. Ethernet is much better than USB for Motion control and I'm going thru experience using Both for CNC from several companys products not Theory or what some Spec sheet says should be better.!! . . . . BUT . . . . We are moving away from OP problem so lets get it back on focus.