PHASE I END STATION AND OPERATIONS

本子项目是利用由NIH/NCRR资助的中心赠款提供的资源的众多研究子项目之一。子项目和研究者（PI）可能已经从另一个NIH来源获得了主要资金，因此可以在其他CRISP条目中表示。列出的机构是中心的，不一定是研究者的机构。第一阶段终端站作为所有后续NE-CAT终端站的设计和操作原型。因此，在本报告所述期间进行了多次升级。改进包括：1)第二个样本可视化系统，与第一个近似正交。2)远程样例可视化聚焦驱动器。3)安装额外的光纤点照明器，并对所有照明器实施远程控制。4)远程控制，气动驱动晶体交叉照明。5)附加衰减控制。6)改进象限二极管束流位置监测器，消除束流位置监测器下游磁通衰减器引起的响应扰动。7)大量主机脚本开发。

This subproject is one of many research subprojects utilizing the resources provided by a Center grant funded by NIH/NCRR. The subproject and investigator (PI) may have received primary funding from another NIH source, and thus could be represented in other CRISP entries. The institution listed is for the Center, which is not necessarily the institution for the investigator. The Phase I end station serves as the design and operational prototype for all follow-on NE-CAT end stations. As such it has undergone numerous upgrades during this reporting period. Improvements include: 1) A second sample visualization system, approximately orthogonal to the first. 2) A remote sample visualizer focus drive. 3) Installation of additional, fiber-optic spot illuminators and implementation of a remote control for all illuminators. 4) Remotely-controlled, pneumatically actuated crystal trans-illuminator. 5) Additional attenuation controls. 6) Modification of quadrant diode beam position monitor to eliminate response perturbations induced by flux attenuators situated downstream of the beam position monitor. 7) Numerous Console scripting developments.