Trigger Supervisor of the NA48 experiment at CERN SPS

R. Arcidiacono; P. L. Barberis; F. Benotto; F. Bertolino; G. Govi; E. Menichetti

doi:10.1016/S0168-9002(99)01018-9

Trigger Supervisor of the NA48 experiment at CERN SPS

R. Arcidiacono
, P. L. Barberis
, F. Benotto
, F. Bertolino
, G. Govi
, E. Menichetti

Risultato della ricerca: Contributo su rivista › Articolo in rivista › peer review

Abstract

The NA48 experiment aims to measure direct CP violation in the K_L⁰ decays system with an accuracy of 2×10^-4. High performances are required to the trigger and acquisition systems. This paper describes the NA48 Trigger Supervisor, a 40 MHz pipelined hardware system which correlates and processes trigger informations from local trigger sources, searching for interesting patterns. The trigger packet include a timestamp information used by the readout systems to retrieve detector data. The design architecture and functionality during 98 data taking are described.

Lingua originale	Inglese
pagine (da-a)	20-26
Numero di pagine	7
Rivista	Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Volume	443
Numero di pubblicazione	1
DOI	https://doi.org/10.1016/S0168-9002(99)01018-9
Stato di pubblicazione	Pubblicato - 21 mar 2000
Pubblicato esternamente	Sì

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10.1016/S0168-9002(99)01018-9

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abstract = "The NA48 experiment aims to measure direct CP violation in the KL0 decays system with an accuracy of 2×10-4. High performances are required to the trigger and acquisition systems. This paper describes the NA48 Trigger Supervisor, a 40 MHz pipelined hardware system which correlates and processes trigger informations from local trigger sources, searching for interesting patterns. The trigger packet include a timestamp information used by the readout systems to retrieve detector data. The design architecture and functionality during 98 data taking are described.",

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AU - Benotto, F.

AU - Bertolino, F.

AU - Govi, G.

AU - Menichetti, E.

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Trigger Supervisor of the NA48 experiment at CERN SPS

Abstract

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