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A high dynamic range readout unit for a calorimeter 总被引:1,自引:0,他引:1
A high dynamic range readout system, consisting of a multi-dynode readout PMT and a VA32 chip, is presented. An LED system is set up to calibrate the relative gains between the dynodes, and the ADC counts per MIPs from dynode 7 are determined under cosmic-ray calibration. A dynamic range from 0.5 MIPs to 1×105 MIPs is achieved. 相似文献
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