References - Bogoliubov Laboratory of Theoretical Physics - JINR

(a) (b)
Figure 5: (a) the correlation of amplitude and time from one E detector and (b) the amplitude from
PMTs-63 with imposed cut.
The high voltage digital dividers of PMTs-85 were controlled by the module connected
with computer through the bus RS-232. This system was designed at LHEP-JINR [10].
The high voltage system for PMTs-63 is based on ”Wenzel Electronik” module, whose
voltage is adjusted and checked on-line using DAC and ADC CAMAC modules.
The versatile DAQ system for middle range physics experiments MIDAS [11] was
used for on-line control of high voltage provided by ”Wenzel Electronik”. The system
demonstrated good time stability during beam test.
The authors are grateful to Experimental Workshop staff. The work has been supported
in part by the RFBR under (grant N o 07-02-00102a), Grant JINR for young
scientists and by the Grant Agency for Science at the Ministry of Education of the Slovak
Republic (grant N o 1/4010/07).
References
[1] T. Uesaka, V.P. Ladygin, et al., Phys.Part.Nucl.Lett. 3, (2006) 305;
[2] V.P. Ladygin, et al. Proc. of the XIX-th ISHEPP, Dubna (2008) Vol II, 67-72;
[3] St. Kistryn et al. Phys.Rev.C72,044006, (2005);
[4] K. Suda, et al., AIP Conf.Proc.1011, (2008) 241;
P.K. Kurilkin, et al., Eur.Phys.J.ST.162, (2008) 137;
[5] K. Sekiguchi et al., Phys. Rev. C65, 034003 (2002);
[6] Yu.K. Pilipenko, et al., AIP Conf.Proc.570, 801 (2001);
[7] M.A. Shikhalev, Phys.Atom.Nucl.72,588-595, (2009);
[8] N.B. Ladygina, Phys.Atom.Nucl.71,2039-2051, (2008);
[9] N.B. Ladygina, nucl-th/0805.3021, (2008);
[10] http://hvsys.dubna.ru;
[11] http://midas.psi.ch
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