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引入基于Hilbert变换的相空间重建手段,对合肥光源(HLS)逐束团测量系统采集的数据进行了全面的分析,其中包括单个束流位置监测器(BPM)数据的相空间重建,逐圈逐束团振荡相位信息、束团振荡模式信息、逐柬团横向工作点(tune值)变换．提出了新的分析束团tune值的手段,提供传统方法无可比拟的更高的时间和频率分辨率．还对不同模式的阻尼率进行了计算,这为衡量逐束团反馈系统的效果提供了确实可靠的方法．
The phase space reconstruction method based on Hilbert transform is introduced to analyze the data collected by HLS bundle-by-beam measurement system, including phase space reconstruction of single beam position monitor (BPM) data, Bundle oscillation phase information, Bundle oscillation mode information, Per group Cambodian horizontal operating point (tune value) transformation. A new means of analyzing tuner tune values is proposed, providing higher time and frequency resolution unmatched by traditional methods. The damping rates for different modes were also calculated, which provided a reliable method of measuring the effect of a bunch-by-bunch feedback system.