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一、概述“计算机多用户核能谱数据获取与处理系统”能在不同的实验坏境中实现能谱数据的获取,而要对所获取的数据进行处理是相当复杂的,有各种不同的分析方法。为了方便用户,我们收集和编制了数据处理软件包及其在它支持下的应用程序。该程序是针对在反应堆上进行热中子(n,γ)实验,处理具有计数率较高、谱线多、谱形复杂的能谱数据的实用程序。我们的系统是具有远距离通讯的在线获取系统。为满足计数率高的要求,在内存只有32 k的小型NOVA机上利用磁盘空间来实现双精度的数据获取,可把每道计数容量由2~(16)扩展到2~(32)。但给系统管理软件和数据处理软件都带来一定的复杂性。
I. Overview The “computer multi-user nuclear energy spectrum data acquisition and processing system” can achieve the acquisition of energy spectrum data in different experimental environments, and the processing of the acquired data is rather complex with various analyzes method. For the convenience of users, we collected and compiled data processing software packages and their applications under its support. The program is aimed at the practical application of thermal neutron (n, γ) experiments on reactors to process energy spectrum data with higher counting rate, more spectral lines and complex spectral shapes. Our system is an online acquisition system with long-range communication. In order to meet the requirement of high counting rate, double-precision data acquisition can be realized by using disk space on a small NOVA machine with a memory of only 32 k and the capacity can be expanded from 2 to 16 by 2 to 32 per channel. But to the system management software and data processing software are brought some complexity.