At 01:39 AM 10/17/2004, Philip Stortz wrote: > we needed a small >circuit board inside the vacuum chamber, i suggested teflon and we had >them made. when we mentioned this to the other Ph.D. he said "teflon, >doesn't that hold a charge?", Bob Pease specifically warns against teflon, because of it's ability to hold a charge buried inside itself. Like an EPROM gate sort of. BTW: How do you assure that your gravmeter isn't being accelerated by some sort of external motion? You can't discern between acceleration and gravity, right? _______________________________________________ http://www.piclist.com View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist