Author:
He C.,Liu J.,Ren X.,Shang X.,Wei X.,Wang M.,Yang J.,Yang J.,Yang Y.,Zhang G.,Zheng Q.
Abstract
Abstract
Waveform digitizers are key readout instruments in particle physics
experiments. In this paper, we present a waveform digitizer for the
PandaX dark matter experiments. It supports both
external-trigger readout and triggerless readout, accommodating the
needs of low rate full-waveform readout and channel-independent low
threshold acquisition, respectively. This digitizer is a 8-channel
VME board with a sampling rate of 500 MS/s and 14-bit resolution for
each channel. A digitizer system consisting of 72 channels has been
tested in situ of the PandaX-4T experiment. We report the system
performance with real data.
Subject
Mathematical Physics,Instrumentation
Cited by
5 articles.
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