> to a few hundred mA as I recall. Then he noticed that the 5V power > supply we were going to use was rated for several amps, and he said > we had to stop and get a different power supply, as this one was > going to destroy the circuit by forcing too much current through it. > > I kid you not. Sounds like the new graduate who decided that he needed to measure the impedance of the mains supply, so put his nice new Avo 8 on ohms and plugged the probes into a wall outlet ... The meter was reported to be a total write off. -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist