Data acquisition system for the 8π spectrometer: A multidetector array for γ-ray spectroscopy
Data acquisition system for the 8π spectrometer: A multidetector array for γ-ray spectroscopy
复制标题
8π 光谱仪数据采集系统：γ 射线光谱仪多探测器阵列
DOI：
10.1016/0168-9002(87)90749-2
复制
发表时间：
1987
影响因子：
1.4
通讯作者：
J. Gascon
中科院分区：
文献类型：
--
作者：
J. Martin;D. Radford;M. Beaulieu;P. Taras;D. Ward;H. R. Andrews;G. Ayotte;F. J. Sharp;J. C. Waddington;O. Häusser;J. Gascon
本文描述了8π光谱仪的数据采集系统，该光谱仪是一种用于γ光谱分析的多探测器阵列。它基于在ECL逻辑中配备了快速辅助总线的CAMAC模块。该系统被设计为处理高速率的事件，每个事件都具有大量的信息内容。为了为设想的许多类型的实验提供最大的灵活性，已使到磁带的数据流的逻辑由用户选择。这是通过有选择的硬件触发、硬连线计算和快速微处理器中的编程指令实现的，微处理器通过提取每个事件的基本特征来浓缩来自每个事件的信息。
The data acquisition system for the 8π spectrometer, a multidetector array for γ-ray spectroscopy, is described. It is based on CAMAC modules equipped with a fast auxiliary bus in ECL logic. The system has been designed to handle a high rate of events, each with large information content. To offer maximum flexibility for the many types of experiments envisaged, the logic of the data stream to magnetic tape has been made user selectable. This is achieved through selective hardware triggers, hardwired computations and programmed instructions in a fast microprocessor, which condense the information from each event by extracting its essential features.