First measurements with the CMS DAQ and Timing Hub prototype-1

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First measurements with the CMS DAQ and Timing Hub prototype-1

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TWEPP2019_111.pdf

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Published version

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sword-2020-11-05T16:47:51.original.xml (130 B)

Original SWORD entry document

Journal

Proceedings of Science

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Sissa Medialab

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Final published version

Abstract

© Copyright owned by the author(s) under the terms of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License (CC BY-NC-ND 4.0). The DAQ and Timing Hub is an ATCA hub board designed for the Phase-2 upgrade of the CMS experiment. In addition to providing high-speed Ethernet connectivity to all back-end boards, it forms the bridge between the sub-detector electronics and the central DAQ, timing, and trigger control systems. One important requirement is the distribution of several high-precision, phase-stable, and LHC-synchronous clock signals for use by the timing detectors. The current paper presents first measurements performed on the initial prototype, with a focus on clock quality. It is demonstrated that the current design provides adequate clock quality to satisfy the requirements of the Phase-2 CMS timing detectors.

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Creative Commons Attribution-NonCommercial-NoDerivs License

http://creativecommons.org/licenses/by-nc-nd/4.0/

Persistent DSpace Link

https://hdl.handle.net/1721.1/132325

DOI of Published Version

10.22323/1.370.0111