Thread Starter Yoram Lev Joined Feb 22, 2018 5 Jun 9, 2018 #1 Hi, when i insert to calibrator 50Mohm i am Trying to measure 40 Ohm with DMM and the resistance not stabilizes i need to measure it with long cable (2,5 meter) what the solution in the case ? 10x
Hi, when i insert to calibrator 50Mohm i am Trying to measure 40 Ohm with DMM and the resistance not stabilizes i need to measure it with long cable (2,5 meter) what the solution in the case ? 10x
MaxHeadRoom Joined Jul 18, 2013 22,049 Jun 9, 2018 #2 Ideally for long cable and similar resistance conditions, a resistance Megger should be used. Max.
Dodgydave Joined Jun 22, 2012 9,873 Jun 9, 2018 #3 Use a milliohm- meter or use a Constant Current source say 10mA, and read it off in voltage.