COMMISSIONING AND OPERATIONAL STATUS OF THE UNDULATOR BEAMLINES

这个子项目是利用资源的许多研究子项目之一。 由NIH/NCRR资助的中心拨款提供。对子项目的主要支持 子项目的首席调查员可能是由其他来源提供的， 包括美国国立卫生研究院的其他来源。为子项目列出的总成本可能 表示该子项目使用的中心基础设施的估计数量， 不是由NCRR赠款提供给次级项目或次级项目工作人员的直接资金。 在整个报告所述期间，NE-CAT波荡器光束线在使用饱和或接近使用饱和时成功运行。 对电子束线波束转向系统进行了重新配置，以便能够连续收集数据(在以前的方案中，为了波束转向，数据收集被定期中断)。 开发了分析光束位置和稳定性的新方法，使用MD2主轴上的X射线束的视频图像(使用BGO荧光桅杆获取)和控制台图像分析服务器，并将其与通过束位置监视器获得的束位置测量进行比较。

This subproject is one of many research subprojects utilizing the resources provided by a Center grant funded by NIH/NCRR. Primary support for the subproject and the subproject's principal investigator may have been provided by other sources, including other NIH sources. The Total Cost listed for the subproject likely represents the estimated amount of Center infrastructure utilized by the subproject, not direct funding provided by the NCRR grant to the subproject or subproject staff. The NE-CAT undulator beamlines operated successfully throughout the entire reporting period at or near use saturation. The E-beam line beam steering system was reconfigured to permit continuous data collection (under the prior scheme data collection was interrupted periodically for the sake of beam steering). New methods were developed for assaying beam position and stability, using video images of the x-ray beam at the MD2 spindle axis (acquired with the BGO fluorescence mast) and the Console Image Analysis server and compared to beam position measurements obtained via the beam position monitors.