HIRFL 束流相位测量系统性能的改进
IMPROVEMENT OF BEAM PHASE MEASUREMENT SYSTEM FOR HIRFL
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摘要: 在研究HIRFL 相位测量系统工作原理的基础上, 用自行设计的电缆电子学长度校正方法校正了探针电缆的长度, 并重新设计了信号预选器和系统控制软件; 利用自行设计的自检系统找出并校正了影响系统测量精度的因素。提高了系统的可靠性和测量精度, 使系统可以投入实际的调束运行。Abstract: To improve the accuracy of beam phase measurement system for HIRFL (Heavy Ion Research Facility in Lanzhou), some measures were taken. Matching probe cable electrical length, developing the signal preselector and the system control software, finding and correcting the factors that effect the measurement accuracy. Thus the reliability and accuracy of the system have been improved and it can be used in the practical beam tuning.
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