期刊论文

中文

现代电子技术

1004-373X

2005

28

13

49-50,55

10.3969/j.issn.1004-373X.2005.13.019

国家重点基础研究发展计划(973计划)

本校为第一机构

采用PCI-TM12A定时/计数卡实现一个多通道的多路定标系统(多时空通道中子通量密度数据采集系统),在8～16空间位置点上同时测量记录中子通量密度水平随时间变化的情况.介绍了PCI-TM12A定时/计数卡的功能和设置以及数据采集软件设计,给出了有关软件流程图.

The paper introduce development of a kind of multi-scaler system with multiple channels,neutron flux data acquisition system with multiple space-time channels based on the timer/counter board PCI-TM12A.Neutron flux measure of multiple spatial locations can be achieved synchronously; the instance of the neutron flux level variety with time in set time can also be gained when using this system for data acquisition of neutron flux.The paper describes the timer/counter board PCI-TM12A′s function and s...