Development of the HL-2M digital pulse analysis system

Development of the HL-2M digital pulse analysis

system

Yinhai PAN (潘银海)1,2, Bowen ZHENG (郑博文)1,2, Wei ZHANG (张伟)1,2 and Zejie YIN (阴泽杰)1,2

【摘 要】Abstract A digital pulse analysis system is an important diagnostic system in nuclear physics experimental research. In response to the demand for reflecting the particle state in a nuclear physics experiment, we have designed and developed a real-time digital pulse analysis system and applied it to the digital nuclear pulse waveform discrimination of different detectors in the HL-2M tokamak. The system is based on the peripheral component interconnect extensions for instrumentation (PXI) platform, while its software was written in LABVIEW. The key technologies involved in the system implementation include

digital

pulse

analysis

technology,digital

discrimination

technology, pulse height analysis technology, etc. The system has been applied to the plastic scintillator detector at the Neutron Source Lab of the University of Science and Technology of China.And the experimental results indicate that the system can discriminate between neutron (n) particles and gamma (γ) particles well when used to measure the plastic scintillator detector.

【期刊名称】《等离子体科学和技术（英文版）》 【年(卷),期】2019(021)011