Speaker
Qinyu Wu
(SJTU)
Description
PandaX-II is direct dark matter search experiment, operating a half-ton scale dual-phase xenon Time Projection Chamber, located at China Jinping Underground Laboratory. Signals from the detector are recorded by 158 photomultipliers, which are then digitized and recorded by commercial flash ADC waveform digitizers. In this paper we present PandaX-II trigger and data acquisition system, focusing on recent update with a FPGA-based trigger system and multithread readout.
Primary author
Qinyu Wu
(SJTU)
Co-author
Yong Yang
(Shanghai Jiao Tong University)