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arXiv physics/0510165physics.ins-det
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CMS像素桶模块的鉴定程序

Qualification Procedures of the CMS Pixel Barrel Modules

A. Starodumov, W. Erdmann, R. Horisberger, H. Chr. Kaestli, D. Kotlinski, U. Langenegger, B. Meier, T. Rohe, P. Trueb

摘要:

CMS像素桶系统将由三层组成,由大约800个模块组成。一个模块包含66560个读出通道,全像素桶系统约4800万个通道。必须测试每个通道的功能、噪声水平、微调机制和凸块焊接质量。不同的方法来确定凸点焊接产量与电气测量已被开发。确认程序中还包括几个操作参数的测量。其中包括像素噪声、增益和失真。描述了像素桶模块的测试和鉴定程序,并给出了一些结果。

英文摘要:

The CMS pixel barrel system will consist of three layers built of about 800 modules. One module contains 66560 readout channels and the full pixel barrel system about 48 million channels. It is mandatory to test each channel for functionality, noise level, trimming mechanism, and bump bonding quality. Different methods to determine the bump bonding yield with electrical measurements have been developed. Measurements of several operational parameters are also included in the qualification procedure. Among them are pixel noise, gains and pedestals. Test and qualification procedures of the pixel barrel modules are described and some results are presented.

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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