Hello, I have a customer in Mendham, New Jersey, where reigneth the great Jersey Central Power & Light company, who occasionally and seemingly regularly suffers what seem to be by description of symptoms, massive power surges that cause great disruption in their electronic equipment throughout...

Here's a nice article that outlines power quality troubleshooting techniques. It focuses on a hospital technician but the methods could be applied in most any industry. Check it you if you have a chance. http://support.fluke.com/find-sales/download/asset/2646562_6112_eng_a_w.pdf