A report on the design and construction of sumbox: A level 1 trigger for CDF at fermilab

Yeong Dong Tsai; Myron Campbell

doi:10.1109/TNS.1986.4337249

A report on the design and construction of sumbox: A level 1 trigger for CDF at fermilab

Yeong Dong Tsai, Myron Campbell

Department of Physics

Research output: Contribution to journal › Article › peer-review

Abstract

Sumbox is the end point of level 1 calorimetry trigger at the Collider Detector at Fermilab (CDF), though the final level 1 decision is made by another logic board which considers both calorimetry triggers and other triggers. The total energies (linear or weighted) deposited on the entire detector are summed here, and compared with preset thresholds to make level 1 calorimetry decisions. Sumbox is a fastbus slave implemented with geographical and logical addressing, secondary address and random data cycles, and various responses to incorrect internal addresses and imprudent accesses. Its summing and comparing can be fully tested via fastbus.

Original language	English
Pages (from-to)	922-924
Number of pages	3
Journal	IEEE Transactions on Nuclear Science
Volume	33
Issue number	1
DOIs	https://doi.org/10.1109/TNS.1986.4337249
Publication status	Published - 1986 Feb

All Science Journal Classification (ASJC) codes

Nuclear and High Energy Physics
Nuclear Energy and Engineering
Electrical and Electronic Engineering

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10.1109/TNS.1986.4337249

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author = "Tsai, {Yeong Dong} and Myron Campbell",

year = "1986",

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doi = "10.1109/TNS.1986.4337249",

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A report on the design and construction of sumbox: A level 1 trigger for CDF at fermilab

Abstract

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