Saturday, May 3, 2008
Resistance Measurements Three- and Four-Point Method, Test Methods, Four-Point Resistance Measurements, Ohmmeter measurements are normally made with just a two-point measurement method., The four-point resistance measurement method eliminates lead resistance. Instruments based on the four-point, measurement work on the following principle http://www.kilowattclassroom.com/Archive/GndTestArticle.pdf |
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