合肥光源新的直流流强检测系统的研制

来源 :高能物理与核物理 | 被引量 : 0次 | 上传用户：villmid

【摘要】

：

介绍了合肥光源新的直流流强检测系统的组成,包括PCT系统(PCT探头和电子学线路)、DCCT真空室及其屏蔽系统以及DCCT数据获取系统. 屏蔽系统可以将由杂散场影响所产生的DCCT零

【作者】

：

孙葆根卢平何多慧徐宏亮王筠华郭从良洪军刘建宏

【机构】

：

中国科学技术大学国家同步辐射实验室,中国科学技术大学电子科学与技术系

【出处】

：

高能物理与核物理

【发表日期】

：

2004年期

【关键词】

：

DCCT 束流寿命磁屏蔽 VXI

【基金项目】

：

国家计委科研项目;

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论文部分内容阅读

介绍了合肥光源新的直流流强检测系统的组成,包括PCT系统(PCT探头和电子学线路)、DCCT真空室及其屏蔽系统以及DCCT数据获取系统. 屏蔽系统可以将由杂散场影响所产生的DCCT零漂从1mA降至10μA以下. 最后,给出了DCCT数据获取系统的软硬件设计. 新的DCCT系统的分辨率为1μA rms,精度可达0.1髎.

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合肥光源新的直流流强检测系统的研制

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