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BEPCⅡ高频屏蔽波纹管纵向耦合阻抗测量和数值计算 总被引:1,自引:0,他引:1
根据BEPCⅡ工程的需要, 在高能物理研究所搭建了阻抗测量平台, 对BEPCⅡ部分真空部件进行纵向耦合阻抗的测量. 测量平台基于同轴线方法, 使HP/Agilent 8720ES微波网络分析仪在频域进行测量. 在此平台上可以用TRL校准技术和等长比较件两种方法测量真空部件耦合阻抗. 本文介绍BEPCⅡ阻抗测量平台以及对高频屏蔽波纹管(bellows)的阻抗测量和数值计算结果, 并对测量结果和测量平台系统误差进行了分析. 相似文献
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During the 1 st and 2 nd stages of the commissioning of the upgrade project of the Beijing Electron Positron Collider (BEPCⅡ), which started on Nov. 12, 2006 and Oct. 24, 2007, respectively, we got the luminosity one tenth of its design value, provided beams to synchrotron radiation users for about 4 months, and studied beam dynamics as well. In this paper, some beam dynamics studies on the storage rings and their preliminary results are given. 相似文献
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