Effect of Jitter on Digital Mass Filter Analysis in Higher Stability Zones
Effect of Jitter on Digital Mass Filter Analysis in Higher Stability Zones
复制标题
抖动对较高稳定区域中数字质量过滤器分析的影响
DOI：
10.1021/jasms.2c00293
复制
发表时间：
2023
影响因子：
3.2
通讯作者：
Reilly, Peter T.
中科院分区：
文献类型：
--
作者：
Chakravorty, Sumeet;Obe, Fatima Olayemi;Groetsema, Elizabeth;Reilly, Peter T.
波形再现性是使用数字操作的四极质量过滤器和在更高稳定区操作的阱进行高分辨率质量分析的关键因素。在这项工作中，希尔方程为基础的稳定性计算被用来定义在较高的稳定区的质量分析周期抖动的影响。这些计算与高稳定区的实验观察结果有很好的相关性。实验与理论的比较为定义基于抖动的期望值和更高区域中质量分析的限制提供了基础。
Waveform reproducibility is a critical factor for performing high resolution mass analysis with digitally operated quadrupole mass filters and traps operating in higher stability zones. In this work, Hill equation-based stability calculations were used to define the effect of period jitter on mass analysis in higher stability zones. These calculations correlate well with experimental observations in higher stability zones. Comparison of experiment to theory supplies the basis for defining jitter-based expectations and limits for mass analysis in higher zones.