Abstract
A system for measuring electromagnetic characteristics of the KTM tokamak physical setup with the magnetic thermal insulation of plasmas includes primary signal-processing modules, interface converters, and data recording unit. When the input signal varies from −300 to +300 V in a 0-to 500-kHz frequency band, the reduced error of channels measuring signals from sensors is 1.5%. The system uses a channel-by-channel galvanic decoupling for protecting the equipment. The throughput of the digital data transmission channels is 100 Mbit/s per channel. The system is intended for operation with 160 measuring channels.
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References
Kuznetsov, E.I. and Shcheglov, D.A., Metody diagnostiki vysokotemperaturnoi plazmy (Methods for Diagnostics of High-Temperature Plasmas), Moscow: Atomizdat, 1980.
Lister, J.B. and Hofmann, F., Fusion Technology, Nov. 1997, vol. 32.
Guk, M.Yu., Shiny PCI, USB i FireWire (PCI, USB and FireWire Buses), Moscow: Izdatel’skii Dom PITER, 2005.
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Original Russian Text © A.V. Obkhodskii, K.I. Baistrukov, V.M. Pavlov, S.V. Merkulov, Yu.N. Golobokov, 2008, published in Pribory i Tekhnika Eksperimenta, 2008, No. 6, pp. 23–28.
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Obkhodskii, A.V., Baistrukov, K.I., Pavlov, V.M. et al. A system for measuring the electromagnetic characteristics of the KTM tokamak. Instrum Exp Tech 51, 799–804 (2008). https://doi.org/10.1134/S0020441208060055
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DOI: https://doi.org/10.1134/S0020441208060055