> Do I need a seperate ground lead, and where are those scope tutorials? > Probes include ground leads. That't the little alligator clip bit. Bob Ammerman RAm Systems -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads