Performance of a high speed and high density data acquisition system for multiple gamma-ray detection

Atsushi Kimura; Yosuke Toh; Mitsuo Koizumi; Kazuyoshi Furutaka; Tadahiro Kin; Masumi Oshima

doi:10.1109/NSSMIC.2008.4774912

Performance of a high speed and high density data acquisition system for multiple gamma-ray detection

Atsushi Kimura, Yosuke Toh, Mitsuo Koizumi, Kazuyoshi Furutaka, Tadahiro Kin, Masumi Oshima

研究成果: 書籍/レポートタイプへの寄稿 › 会議への寄与

9 被引用数 (Scopus)

抄録

To accelerate the data acquisition system (DAQ), which was reported in NSS 2004[1], the authors improved the Main ADC Modules in the DAQ. The new Main ADC Module has 8 input channels. Each channel consists of analog circuits for pulse shaping, a high-speed ADC (14bit 125MSPS), and a highpower Digital Signal Processor (DSP: 8000MIPS). Shaped input signals are digitized with the ADC and analyzed by the DSP to calculate the energy data. Total energy resolution of this system was 2.5 keV in FWHM for 1.33-MeV gamma rays. Time resolution of this system was 120 ns in FWHM between two Ge detectors. These results show good performances as a conventional DAQ. The dead time of this system is only 4.3 μs Per event and the maximum event rate was more than 350k events/s. Thus, enough energy and time resolutions are achieved with short dead time, high channel density and high event rate.

本文言語	英語
ホスト出版物のタイトル	2008 IEEE Nuclear Science Symposium Conference Record, NSS/MIC 2008
ページ	2107-2111
ページ数	5
DOI	https://doi.org/10.1109/NSSMIC.2008.4774912
出版ステータス	出版済み - 2008
外部発表	はい
イベント	2008 IEEE Nuclear Science Symposium Conference Record, NSS/MIC 2008 - Dresden, ドイツ継続期間: 10月 19 2008 → 10月 25 2008

その他

その他	2008 IEEE Nuclear Science Symposium Conference Record, NSS/MIC 2008
国/地域	ドイツ
City	Dresden
Period	10/19/08 → 10/25/08

!!!All Science Journal Classification (ASJC) codes

放射線
核物理学および高エネルギー物理学
放射線学、核医学およびイメージング

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10.1109/NSSMIC.2008.4774912

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引用スタイル

Kimura, A, Toh, Y, Koizumi, M, Furutaka, K, Kin, T & Oshima, M 2008, Performance of a high speed and high density data acquisition system for multiple gamma-ray detection. in 2008 IEEE Nuclear Science Symposium Conference Record, NSS/MIC 2008., 4774912, pp. 2107-2111, 2008 IEEE Nuclear Science Symposium Conference Record, NSS/MIC 2008, Dresden, ドイツ, 10/19/08. https://doi.org/10.1109/NSSMIC.2008.4774912

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title = "Performance of a high speed and high density data acquisition system for multiple gamma-ray detection",

abstract = "To accelerate the data acquisition system (DAQ), which was reported in NSS 2004[1], the authors improved the Main ADC Modules in the DAQ. The new Main ADC Module has 8 input channels. Each channel consists of analog circuits for pulse shaping, a high-speed ADC (14bit 125MSPS), and a highpower Digital Signal Processor (DSP: 8000MIPS). Shaped input signals are digitized with the ADC and analyzed by the DSP to calculate the energy data. Total energy resolution of this system was 2.5 keV in FWHM for 1.33-MeV gamma rays. Time resolution of this system was 120 ns in FWHM between two Ge detectors. These results show good performances as a conventional DAQ. The dead time of this system is only 4.3 μs Per event and the maximum event rate was more than 350k events/s. Thus, enough energy and time resolutions are achieved with short dead time, high channel density and high event rate.",

author = "Atsushi Kimura and Yosuke Toh and Mitsuo Koizumi and Kazuyoshi Furutaka and Tadahiro Kin and Masumi Oshima",

year = "2008",

doi = "10.1109/NSSMIC.2008.4774912",

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isbn = "9781424427154",

pages = "2107--2111",

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note = "2008 IEEE Nuclear Science Symposium Conference Record, NSS/MIC 2008 ; Conference date: 19-10-2008 Through 25-10-2008",

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AU - Kimura, Atsushi

AU - Toh, Yosuke

AU - Koizumi, Mitsuo

AU - Furutaka, Kazuyoshi

AU - Kin, Tadahiro

AU - Oshima, Masumi

PY - 2008

Y1 - 2008

N2 - To accelerate the data acquisition system (DAQ), which was reported in NSS 2004[1], the authors improved the Main ADC Modules in the DAQ. The new Main ADC Module has 8 input channels. Each channel consists of analog circuits for pulse shaping, a high-speed ADC (14bit 125MSPS), and a highpower Digital Signal Processor (DSP: 8000MIPS). Shaped input signals are digitized with the ADC and analyzed by the DSP to calculate the energy data. Total energy resolution of this system was 2.5 keV in FWHM for 1.33-MeV gamma rays. Time resolution of this system was 120 ns in FWHM between two Ge detectors. These results show good performances as a conventional DAQ. The dead time of this system is only 4.3 μs Per event and the maximum event rate was more than 350k events/s. Thus, enough energy and time resolutions are achieved with short dead time, high channel density and high event rate.

AB - To accelerate the data acquisition system (DAQ), which was reported in NSS 2004[1], the authors improved the Main ADC Modules in the DAQ. The new Main ADC Module has 8 input channels. Each channel consists of analog circuits for pulse shaping, a high-speed ADC (14bit 125MSPS), and a highpower Digital Signal Processor (DSP: 8000MIPS). Shaped input signals are digitized with the ADC and analyzed by the DSP to calculate the energy data. Total energy resolution of this system was 2.5 keV in FWHM for 1.33-MeV gamma rays. Time resolution of this system was 120 ns in FWHM between two Ge detectors. These results show good performances as a conventional DAQ. The dead time of this system is only 4.3 μs Per event and the maximum event rate was more than 350k events/s. Thus, enough energy and time resolutions are achieved with short dead time, high channel density and high event rate.

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BT - 2008 IEEE Nuclear Science Symposium Conference Record, NSS/MIC 2008

T2 - 2008 IEEE Nuclear Science Symposium Conference Record, NSS/MIC 2008

Y2 - 19 October 2008 through 25 October 2008

ER -

Performance of a high speed and high density data acquisition system for multiple gamma-ray detection

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!!!All Science Journal Classification (ASJC) codes

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