A new X-ray absorption fine structure(XAFS)data-collection system based on the Experimental Physics and Industrial Control System software environment has been established at the BL14W1 beamline of the Shanghai Synchr...A new X-ray absorption fine structure(XAFS)data-collection system based on the Experimental Physics and Industrial Control System software environment has been established at the BL14W1 beamline of the Shanghai Synchrotron Radiation Facility. The system provides for automatic sequential analysis of multiple samples for continuous high-throughput(HT) measurements. Specifically, 8 sample pellets are loaded into an alumina holder,and a high-precision two-dimensional translation stage is programmed to switch these samples automatically for collecting the XAFS spectrum of each sample in sequence.Experimenters implement HT measurements via a graphical user interface developed with Control System Studio.Finally, the successful operation of the HT XAFS system is demonstrated by running experiments on two groups of copper–ceria catalysts, each of which contains 8 different powder samples.展开更多
磁铁电源远控系统采用嵌入式工控机DA710作为控制器,运行EPICS IOC,通过Modbus RTU协议来与数字电源控制模块(DPSCM)通信,从而来控制各类磁铁电源。上层应用程序采用Control System Studio(CSS)来开发,包括人机界面和语音报警。通过性...磁铁电源远控系统采用嵌入式工控机DA710作为控制器,运行EPICS IOC,通过Modbus RTU协议来与数字电源控制模块(DPSCM)通信,从而来控制各类磁铁电源。上层应用程序采用Control System Studio(CSS)来开发,包括人机界面和语音报警。通过性能测试表明该系统满足物理调束的要求,该系统已正式投入运行。展开更多
针对在某火炮电机调速系统调试的过程中,需对其多项高速变化的参数进行实时监测的问题,从实际的工程应用出发,设计了电机调速系统监测软件。通过采用VC++6.0和Measurement Studio 6.0联合开发,该监测软件具有友好的人机界面,可完成对某...针对在某火炮电机调速系统调试的过程中,需对其多项高速变化的参数进行实时监测的问题,从实际的工程应用出发,设计了电机调速系统监测软件。通过采用VC++6.0和Measurement Studio 6.0联合开发,该监测软件具有友好的人机界面,可完成对某火炮电机调速系统的实时数据采集、实时显示、数据保存和记录,监测软件波形显示正常,运行稳定,实现了对某火炮电机调速系统的实时监测。展开更多
基金supported by the National Natural Science Foundation of China under Grant No.21373259
文摘A new X-ray absorption fine structure(XAFS)data-collection system based on the Experimental Physics and Industrial Control System software environment has been established at the BL14W1 beamline of the Shanghai Synchrotron Radiation Facility. The system provides for automatic sequential analysis of multiple samples for continuous high-throughput(HT) measurements. Specifically, 8 sample pellets are loaded into an alumina holder,and a high-precision two-dimensional translation stage is programmed to switch these samples automatically for collecting the XAFS spectrum of each sample in sequence.Experimenters implement HT measurements via a graphical user interface developed with Control System Studio.Finally, the successful operation of the HT XAFS system is demonstrated by running experiments on two groups of copper–ceria catalysts, each of which contains 8 different powder samples.
文摘磁铁电源远控系统采用嵌入式工控机DA710作为控制器,运行EPICS IOC,通过Modbus RTU协议来与数字电源控制模块(DPSCM)通信,从而来控制各类磁铁电源。上层应用程序采用Control System Studio(CSS)来开发,包括人机界面和语音报警。通过性能测试表明该系统满足物理调束的要求,该系统已正式投入运行。
文摘针对在某火炮电机调速系统调试的过程中,需对其多项高速变化的参数进行实时监测的问题,从实际的工程应用出发,设计了电机调速系统监测软件。通过采用VC++6.0和Measurement Studio 6.0联合开发,该监测软件具有友好的人机界面,可完成对某火炮电机调速系统的实时数据采集、实时显示、数据保存和记录,监测软件波形显示正常,运行稳定,实现了对某火炮电机调速系统的实时监测。