Abstract
An intelligent crate controller controlled by the built-in ARM system has been developed for the new EuroMISS front-end electronics of the SPASCHARM experiment at the Institute for High Energy Physics (IHEP). The first version has a 250-Mbyte buffer memory and is capable of transmitting data to the network with a rate up to 70 Mbit/s. Building a computer into each crate with electronics has made it possible to produce distributed data acquisition and slow control systems of the setup. Principles of interaction of the crate controller, front-end electronics, and network data acquisition system are stated.
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Original Russian Text © S.V. Ryzhikov, V.S. Petrov, P.A. Semenov, V.I. Yakimchuk, 2014, published in Pribory i Tekhnika Eksperimenta, 2014, No. 6, pp. 28–31.
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Ryzhikov, S.V., Petrov, V.S., Semenov, P.A. et al. Structure and software of the data acquisition network node in the SPASCHARM experiment. Instrum Exp Tech 57, 676–679 (2014). https://doi.org/10.1134/S0020441214060116
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DOI: https://doi.org/10.1134/S0020441214060116