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由美国Canberra公司进口的正电子湮没寿命谱仪的输出数据系采用人工转贮的方法输入到计算机进行数据处理.为使谱仪具有在线获取数据和分析处理寿命谱的功能,本设计实现了S—35多道分析器与Super XT间的通讯、数据双向传递、解谱处理数据及原始数据的存盘、计算结果存盘.介绍了S—35多道分析器与super XT联接的硬件环境的建立、通讯软件的设计、数据处理程序与通讯程序的配合等.本设计成果已投入正电子湮没寿命谱测试的实际应用.
The output data of the positron annihilation lifetime spectrometer imported by the Canberra Company of the United States is imported into a computer for data processing by artificial dumping.In order to make the spectrometer have the function of online data acquisition and analysis and processing life spectrum, -35 Communication between multi-channel analyzer and Super XT, two-way data transmission, data processing and data saving of original data, save result of calculation The hardware environment of S-35 multi-channel analyzer and super XT is introduced, The design of communication software, the cooperation of data processing program and communication program, etc. The design achievement has been put into practical application of positron annihilation lifetime spectrum test.