); SAEximRunCond expanded to false Errors-To: [EMAIL PROTECTED] RETRY Hi guys, one more comment: for these type of ground-loop current-creep measurements, I have found a sensitive DC current clamp meter like this one indispensable: _http://www.extech.com/instrument/products/310_399/380942.html_ (http://www.extech.com/instrument/products/310_399/380942.html) It has a resolution of 1mA DC and can thus measure effects such as OCXO heater current going through EFC cables. It is very hard to find clamp-on meters that can measure DC current with high resolution and accuracy. bye, Said
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