Data acquisition system for the TUNKA-133 array

N.M.Budnev , O.B.Chvalaev , O.A.Gress , N.N.Kalmykov , V.A.Kozhin , E.E.Korosteleva , L.A.Kuzmichev , B.K.Lubsandorzhiev

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R.R.Mirgazov G.Navarra M.I.Panasyuk L.V.Pankov V.V.Prosin V.S.Ptuskin Y.A.Semeney A.V.Skurikhin B.A.Shaibonov (Junior) Ch.Spiering R.Wischnewski I.V.Yashin A.Z.Zablotsky A.V.Zagorodnikov

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classification 🌌 astro-ph

keywords detectorsacquisitionclusterdataopticalarrayconnectedsystem

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The new EAS Cherenkov array TUNKA-133, with about 1 km**2 sensitive area, is being installed in the Tunka Valley. The investigated energy range is 10**15-10**18 eV. It will consist of 133 optical detectors based on EMI9350 PMTs. Optical detectors are grouped into 19 clusters with 7 detectors each. The detectors are connected to the cluster box with RG-58 cables. Every PMT signal is digitized in the cluster box with 200 MHz FADC. The cluster boxes are connected to the data acquisition center with a 1 Gb/s optical link. A detailed description of the data acquisition system (DAQ) is presented.

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Data acquisition system for the TUNKA-133 array

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