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Setup and samples

Setup and samples. Tex2440. Amplifier +shaper. pad detector. 90 Sr/ 241 Am. thermal isolation. cold plate. scintillator. Peltier cooler. water cooled heat sink. trigger signal is possible only for electrons passing through diode.

yoshio-klein
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Setup and samples

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  1. Setup and samples Tex2440 Amplifier +shaper pad detector 90Sr/241Am thermal isolation cold plate scintillator Peltier cooler water cooled heat sink trigger signal is possible only for electrons passing through diode ~97% purity assures good measurements also at low S/N<1 ~25 ns • DAQ chain (rate to disk ~ 50 Hz) • ORTEC 142B preamplifier • custom made shaping amp. (~25 ns) • Tex 2440 oscilloscope connected to PC • Properties • Peltier cooling up to T=-30oC (stable to 0.1oC) • HV (bias) up to 5 kV • Full computer control (automatic scans) G. Kramberger, Charge collection properties of heavily irradiated expitaxial silicon detectors,RESMDD04, Oct. 10-13, 2004, Firenze

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