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arXiv physics/0510272physics.ins-det
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ATLAS像素探测器控制系统的确认研究

Validation Studies of the ATLAS Pixel Detector Control System

Joachim Schultes, Karl-Heinz Becks, Tobias Flick, Tobias Henss, Martin Imhäuser, Susanne Kersten, Peter Kind, Kerstin Lantzsch, Peter Mättig, Kendall Reeves, Jens Weingarten

摘要:

ATLAS像素探测器由1744个相同的硅像素模块组成,这些模块布置在三个桶层中,为中心区域提供覆盖,并且在主要相互作用点的两侧上的三个盘层为前部区域提供覆盖。一旦部署到实验中,探测器将采用光学数据传输,所需的电力由商业和定制电源的复杂系统提供。然而,在实验室的正常性能和生产测试期间,仅操作单个模块并使用电子读数。此外,还使用标准实验室电源。与这些常规测试相比,本文讨论的数据是从多模块组件中获得的,该组件使用生产项目供电和读取:光学数据路径、使用接近最终服务的最终设计电源系统和探测器控制系统(DCS)。为了证明像素检测器系统的功能,从正常的实验室读出和电源系统逐步过渡到实验所预见的系统,并验证在每次过渡时获得的数据。

英文摘要:

The ATLAS pixel detector consists of 1744 identical silicon pixel modules arranged in three barrel layers providing coverage for the central region, and three disk layers on either side of the primary interaction point providing coverage of the forward regions. Once deployed into the experiment, the detector will employ optical data transfer, with the requisite powering being provided by a complex system of commercial and custom-made power supplies. However, during normal performance and production tests in the laboratory, only single modules are operated and electrical readout is used. In addition, standard laboratory power supplies are used. In contrast to these normal tests, the data discussed here was obtained from a multi-module assembly which was powered and read out using production items: the optical data path, the final design power supply system using close to final services, and the Detector Control System (DCS). To demonstrate the functionality of the pixel detector system a stepwise transition was made from the normal laboratory readout and power supply systems to the ones foreseen for the experiment, with validation of the data obtained at each transition.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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