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1uF MLCC measurement using E4990

Question asked by edwardhsieh on Jun 10, 2015
Hi , 

I try to use E4990 to measure the capacitance of a 1uF MLCC. When I check the impedance, the reactance is pretty close while the resistance increases as the frequency goes low from KHz to 20Hz. I am wondering if I make any mistake in this simple measurement. Could you kindly share your experience with me?