Fast programmable trigger for isolated cluster counting in the BELLE experiment

H. J. Kim; S. K. Kim; S. H. Lee; T. W. Hur; C. H. Kim; F. Wang; I. C. Park; Hee Jong Kim; B. G. Cheon; E. Won

doi:10.1016/S0168-9002(00)00778-6

Fast programmable trigger for isolated cluster counting in the BELLE experiment

H. J. Kim, S. K. Kim, S. H. Lee, T. W. Hur, C. H. Kim, F. Wang, I. C. Park, Hee Jong Kim, B. G. Cheon, E. Won

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

5 Citations (Scopus)

Abstract

We have developed a fast programmable trigger processor board based on a field programmable gate array and a complex programmable logic device for use in the BELLE experiment. The trigger board accommodates 144 ECL input signals, 2 NIM input signals, 24 ECL output signals, and the VME bus specification. An asynchronous trigger logic for counting isolated clusters is used. We have obtained a trigger latency of 50 ns with full access to input and output signals via a VME interface. The trigger logic can be modified at any time depending on the experimental conditions.

Original language	English
Pages (from-to)	634-639
Number of pages	6
Journal	Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Volume	457
Issue number	3
DOIs	https://doi.org/10.1016/S0168-9002(00)00778-6
Publication status	Published - 2001 Jan 21
Externally published	Yes

ASJC Scopus subject areas

Nuclear and High Energy Physics
Instrumentation

Access to Document

10.1016/S0168-9002(00)00778-6

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Cite this

Kim, H. J., Kim, S. K., Lee, S. H., Hur, T. W., Kim, C. H., Wang, F., Park, I. C., Kim, H. J., Cheon, B. G., & Won, E. (2001). Fast programmable trigger for isolated cluster counting in the BELLE experiment. Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 457(3), 634-639. https://doi.org/10.1016/S0168-9002(00)00778-6

Fast programmable trigger for isolated cluster counting in the BELLE experiment. / Kim, H. J.; Kim, S. K.; Lee, S. H.; Hur, T. W.; Kim, C. H.; Wang, F.; Park, I. C.; Kim, Hee Jong; Cheon, B. G.; Won, E.

In: Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 457, No. 3, 21.01.2001, p. 634-639.

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

Kim, HJ, Kim, SK, Lee, SH, Hur, TW, Kim, CH, Wang, F, Park, IC, Kim, HJ, Cheon, BG & Won, E 2001, 'Fast programmable trigger for isolated cluster counting in the BELLE experiment', Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, vol. 457, no. 3, pp. 634-639. https://doi.org/10.1016/S0168-9002(00)00778-6

Kim, H. J. ; Kim, S. K. ; Lee, S. H. ; Hur, T. W. ; Kim, C. H. ; Wang, F. ; Park, I. C. ; Kim, Hee Jong ; Cheon, B. G. ; Won, E. / Fast programmable trigger for isolated cluster counting in the BELLE experiment. In: Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 2001 ; Vol. 457, No. 3. pp. 634-639.

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abstract = "We have developed a fast programmable trigger processor board based on a field programmable gate array and a complex programmable logic device for use in the BELLE experiment. The trigger board accommodates 144 ECL input signals, 2 NIM input signals, 24 ECL output signals, and the VME bus specification. An asynchronous trigger logic for counting isolated clusters is used. We have obtained a trigger latency of 50 ns with full access to input and output signals via a VME interface. The trigger logic can be modified at any time depending on the experimental conditions.",

author = "Kim, {H. J.} and Kim, {S. K.} and Lee, {S. H.} and Hur, {T. W.} and Kim, {C. H.} and F. Wang and Park, {I. C.} and Kim, {Hee Jong} and Cheon, {B. G.} and E. Won",

note = "Funding Information: We would like to thank the BELLE group for their installation and maintenance of the detector, and acknowledge support from KOSEF and the Ministry of Education (through BSRI) in Korea. ",

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AU - Park, I. C.

AU - Kim, Hee Jong

AU - Cheon, B. G.

AU - Won, E.

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