Abstract
A multichannel high-voltage (HV) power supply system for the transition radiation tracker of the ATLAS experiment is described. The performance requirements for the HV system of a gas-filled detector operating under conditions of high radiation background are formulated. The characteristics of the HV system, the technique for testing and calibrating the channels, the description of the software for controlling the HV system, and test results for 2500 channels of the HV system are presented. The system passed a two-year test as a part of the ATLAS setup and demonstrated its high reliability and operational stability. The spread of the output voltages in all channels over the operating period was 0.1% or less.
Similar content being viewed by others
References
Aad, G., Abat, E., Abdallah, J., et al., J. Instrumentation, 2008, vol. 3, p. S08003; http://www.iop.org/EJ/journal/jinst
Abat, E., Addy, T.N., Akesson, T.P.A., et al., J. Instrumentation, 2008, vol. 3, p. P02013; http://www.iop.org/EJ/journal/jinst
Abat, E., Addy, T.N., Akesson, T.P.A., et al., J. Instrumentation, 2008, vol. 3, p. P02014; http://www.iop.org/EJ/journal/jinst
Voronov, S.A., Voronov, Yu.A., Onishchenko, E.M., et al., Razrabotka i sozdanie vysokovol’tnykh predokhranitelei dlya trekovogo detektora perekhodnogo izlucheniya v eksperimente ATLAS (Development of High Voltage Safety Devices for the Transition Radiation Tracker in the ATLAS Experiment), Moscow: MIFI, 2003.
Traditional HV System for ATLAS Transition Radiation Tracker Detector; http://www.hvsys.dubna.ru/
PVSS II Service; http://itcobe.web.cern.ch/itcobe/Services/Pvss/welcome.html
Author information
Authors and Affiliations
Additional information
Original Russian Text © K.I. Zhukov, V.A. Kantserov, S.V. Murav’ev, A.P. Shmeleva, 2009, published in Pribory i Tekhnika Eksperimenta, 2009, No. 5, pp. 66–71.
Rights and permissions
About this article
Cite this article
Zhukov, K.I., Kantserov, V.A., Murav’ev, S.V. et al. An HV power supply system for the transition radiation tracker of the ATLAS experiment. Instrum Exp Tech 52, 673–677 (2009). https://doi.org/10.1134/S0020441209050066
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S0020441209050066