Title :
A preliminary report on building a new calculable capacitor at NIM
Author :
Lu Zuliang ; Huang Lu ; Yang Yan ; Zhao Jianting ; Qian Jin ; Lu Wenjun ; Liu Zhongyou ; Zhang Zhonghua ; Liu Xiuying ; Wang Jianbo ; Wang Wei ; Lu Yunfeng ; He Qing
Author_Institution :
Nat. Inst. of Metrol., Beijing, China
Abstract :
A new type calculable capacitor has been studied and developed at NIM in cooperation with NMIA. The situation and the preliminary results are presented with uncertainty of 20 parts in 109 for realization of the capacitance unit to 1 pF.
Keywords :
capacitance measurement; capacitors; measurement standards; measurement uncertainty; calculable capacitor; capacitance; measurement standards; measurement uncertainty; Accuracy; Bridge circuits; Capacitance; Capacitors; Measurement uncertainty; Standards; Uncertainty; Calculable capacitor; Fine structure constant; Impedance; Measurement standards; Measurement uncertainty;
Conference_Titel :
Precision Electromagnetic Measurements (CPEM 2014), 2014 Conference on
Conference_Location :
Rio de Janeiro
Print_ISBN :
978-1-4799-5205-2
DOI :
10.1109/CPEM.2014.6898283