Thread: Ground Loop?
View Single Post
  #2  
Old 04-08-2011, 01:24 PM
multiweb's Avatar
multiweb (Marc)
ze frogginator

multiweb is offline
 
Join Date: Oct 2007
Location: Sydney
Posts: 22,080
I have a similar setup. I would try that. What USB to serial adapter do you use? Are they opto-isolated?
Attached Thumbnails
Click for full-size image (groundLoop.gif)
24.8 KB52 views
Reply With Quote