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IHEP 2011 - 16 (In Russian) | |
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| A.A.Volkov, V.P.Efremov, A.Yu.Kalinin, Yu.D.Karpekov,
A.V.Korablev, A.N.Krinitsyn, V.I.Kryshkin, N.V.Kulagin, V.V.Skvortsov,
M.M.Soldatov, V.V.Talov, L.K.Turchanovich, N.A.Shalanda, V.I.Yakimchuk
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| Data Acquisition System for the Experiment FODS | ||
| Protvino, 2011. – p. 15, figs. 6, refs.:17. | ||
A data acquisition system for the installation FODS is described. The information from each electronic module is read for each trigger by a high speed controller LE-74 with buffer memory and at the end of the spill is transfered via an extension card PCI7200 to the computer memory. All crates are read in parallel that provides high speed performance (about 8000 events per spill for one arm). The DAQ reads data from different detectors (DC, PC, calorimeters, SCOCH at al.), it is flexible that is reads data with many kind of triggers (inclusive, arm coincidence, two particles in one arm et al.), it allows to calibrate detectors each spill. The software of the DAQ is based on MIDAS with open source and it can control the quality of all detectors during a run.
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