标题： 新型FlashCam相机在H.E.S.S. 28米望远镜中的性能 显示英文标题

标题： Performance of the New FlashCam-based Camera in the 28\,m Telescope of H.E.S.S

摘要： 2019年10月，H.E.S.S.实验的中心28米望远镜升级了新的摄像机。该摄像机基于FlashCam设计，该设计旨在未来可能在切伦科夫望远镜阵列（CTA）的中型望远镜中实施，重点在于成本和性能优化以及可靠性。触发和读出系统的全数字设计使其能够在高事件率下运行，并能精确调整和理解触发系统。前端电子设备的新颖设计实现了超过3,000个光电子的动态范围，每个像素只有一个电子读出电路。这里我们报告了摄像机在第一年的现场运行中获得的性能参数，包括操作稳定性和校准算法的优化。 显示英文摘要

摘要： In October 2019, the central 28 m telescope of the H.E.S.S. experiment has been upgraded with a new camera. The camera is based on the FlashCam design which has been developed in view of a possible future implementation in the Medium-Sized Telescopes of the Cherenkov Telescope Array (CTA), with emphasis on cost and performance optimization and on reliability. The fully digital design of the trigger and readout system makes it possible to operate the camera at high event rates and to precisely adjust and understand the trigger system. The novel design of the front-end electronics achieves a dynamic range of over 3,000 photoelectrons with only one electronics readout circuit per pixel. Here we report on the performance parameters of the camera obtained during the first year of operation in the field, including operational stability and optimization of calibration algorithms.