在 PAPS 开发 SRF 腔体垂直测试台

Journal of Instrumentation Pub Date : 2024-07-01 DOI:10.1088/1748-0221/19/07/t07005

Lingxi Ye, Peng Sha, Z. Mi, Qun-Yao Wang, F. He, Rui Ge, Weimin Pan

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引用次数: 0

摘要

垂直测试台（VTS）在评估超导射频（SRF）腔体的性能方面发挥着至关重要的作用。先进光子源技术研发平台（PAPS）的垂直测试台由中国科学院高能物理研究所（IHEP）研制。本文介绍了 VTS 的数字化（基于现场可编程门阵列 FPGA）和集成化功能，简化了垂直测试，大大提高了效率。升级后的 VTS 采用数字自激环路 (SEL) 和实验物理与工业控制系统 (EPICS)，成功进行了多次垂直测试。

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Development of vertical test stand for SRF cavities at PAPS

The vertical test stand (VTS) plays a crucial role in evaluating the performance of superconducting radio-frequency (SRF) cavities. The VTS at the Platform of Advanced Photon Source Technology R&D (PAPS) has been developed by the Institute of High Energy Physics, Chinese Academy of Sciences (IHEP). In this paper, the digitalization (based on Field Programmable Gate Array, FPGA) and integration functionalities of VTS was carried out, which simplified the vertical test and improved efficiency greatly. Several vertical tests have been conducted at this upgraded VTS successfully, which adopted digital self-excited loop (SEL) and Experimental Physics and Industrial Control System (EPICS).

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Journal of Instrumentation

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