【作者】 李磊； 宋玉收； 席印印； 颜强； 刘辉兰； 李桃生；

【Author】 LI Lei,SONG Yu-shou,XI Yin-yin, YAN Qiang,LIU Hui-lan,LI Tao-sheng (College of Nuclear Physics and Technology,Harbin Engineering University, Harbin of Heilongjiang Prov.150001,China)

【机构】 哈尔滨工程大学核科学与技术学院；

【摘要】 针对核物理实验中经常使用的CAMAC系统,介绍了一种基于Windows API的仿真设计方法。该方法以VisualStudio 2010为编程环境,运用C++面向对象编程思想,对CAMAC系统的界面、数据通道、命令操作及各功能模块插件等分别进行类函数编写,且调用函数均为Windows API函数和自定义函数。运用该方法对ORTEC公司生产的放大器插件AMP—575A进行了仿真并测试了部分仿真模块的性能,通过虚拟核信号的测试可以证实该插件的仿真模块很好地完成了其物理功能。放大器插件的成功仿真说明该仿真方法能完成CAMAC系统的仿真设计。相比基于LabVIEW的仿真,该方法在编程方面有更大的灵活性且更接近系统的底层,为后期搭建基于CAMAC系统的虚拟设备平台摸索了道路。更多还原

【Abstract】 Based on Windows API,a kind of design method to simulate the CAMAC System,which is commonly used in nuclear physics experiments,is developed.Using C++ object-oriented programming,the simulation is carried out in the environment of Visual Studio 2010 and the interfaces,the data-way,the control commands and the modules are simulated with the functions either user-defined or from Windows API.Applying this method,the amplifier plug AMP- 575A produced by ORTEC is simulated and performance experiments are studied for this simulation module.The results indicate that the simulation module can fulfill the function of pole-zero adjustment,which means this method is competent for the simulation of CAMAC System.Compared with the simulation based on LabVIEW,this way is more flexible and closer to the bottom of the system.All the works above have found a path to making the virtual instrument platform based on CAMAC system.更多还原