AH2500A电容电桥比对实验结果  

The Experiment Results of AH2500A Capacitance Bridge Comparison

作　　者：刘民[1] 张长群[1] 王骅[2] 王丽娟[2] 李莉 关月 

机构地区：[1]中国航天科技集团公司五院514所,北京100080 [2]中国航天科技集团公司第一计量测试研究所,北京100076 [3]北京无线电计量测试研究所,北京100854 [4]沈阳飞机制造厂1101站,沈阳110034

出　　处：《宇航计测技术》2004年第6期34-37,共4页Journal of Astronautic Metrology and Measurement

摘　　要：20 0 3年 9月在四个校准实验室对AH2 5 0 0A电容电桥进行了比对实验 ,取得了宝贵的实验数据 ,并对实验数据进行进一步分析 ,提出成组稳定性考核和间接溯源的设想 ,并用实例说明。实验数据由 4家单位共享。At Sep, 2003, the four calibration laboratories made the experiment of AH2500A capacitance bridge. It obtained the very valuable comparison data. The data will be published here, and the data will be analyzed in this article. We put forward the suppose that the four capacitance bridges, as a group, can check the stability each other, and can get trace ability by indirect method. As an example, the one of the group traces to higher level standard, and then, the others will be calibrated by comparison data. The experiment data are share by four labs above.

关 键 词：电容电桥 比对实验 成组稳定性考核 间接溯源 

分 类 号：TM938.44[电气工程—电力电子与电力传动]