【摘要】 介绍了一种新型现场多道核能谱数据采集系统的设计,详细阐述了设计思路,提出了可行性方案,给出了重要功能模块及采取的关键技术,并重点针对现场核能谱数据采集系统的低功耗、实时性和高性能设计进行了研究,最后给出了其主要技术指标及实测137Cs标准源谱线,结果表明该系统功能完善、功耗低、性能可靠。更多还原

【Abstract】 A kind of new type field multi channel nuclear spectrometry data acquisition system is analyzed in this paper.The feasible scheme is put forward and the design method of important functional modules is discussed. At last,main technical indicators and 137Cs radioactive source spectrometry are given.The results indicate that the system has the characteristics of perfect function,low power and reliable performance.更多还原