This is a pick your brain question. I've got a design, where I have a single turn pot being used to set a overload value for a current monitor. Its in a moving vehical, so my first thought was to just set it up once, then forget it. But im thinking I may want to be able to adjust it at anytime and read it while the unit is in normal operation. So how much variation in the pot might I see after its bounced around for a while? --------------------------------- Never miss a thing. Make Yahoo your homepage. -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist