JACoW is a publisher in Geneva, Switzerland that publishes the proceedings of accelerator conferences held around the world by an international collaboration of editors.
@unpublished{du:ibic2023-mop024,
author = {Y.Y. Du and J.S. Cao and Z. Liu and Y.F. Sui and S.J. Wei and Q. Ye and J.H. Yue},
% author = {Y.Y. Du and J.S. Cao and Z. Liu and Y.F. Sui and S.J. Wei and Q. Ye and others},
% author = {Y.Y. Du and others},
title = {{The Design and Optimization of Digital Beam Position Monitor Processor in HEPS}},
% booktitle = {Proc. IBIC'23},
booktitle = {Proc. Int. Beam Instrum. Conf. (IBIC'23)},
language = {english},
intype = {presented at the},
series = {International Beam Instrumentation Conference},
number = {12},
venue = {Saskatoon, Canada},
publisher = {JACoW Publishing, Geneva, Switzerland},
month = {12},
year = {2023},
note = {presented at IBIC'23 in Saskatoon, Canada, unpublished},
abstract = {{The Digital Beam Position Monitor (DBPM) is an important component of the High Energy Photon Source (HEPS). This article mainly introduces the design and development of the digital beam position measurement system based on the main indicators of HEPS, including the overall architecture design of the system, digital electronics design, RF electronics design, and the exposition of core algorithm design. It also provides a detailed performance comparison between the two versions of electronic design before and after optimization, including performance indicators such as flow-dependent, long-term stability, and position resolution. In laboratory testing, under the condition of an input signal of 499.8MHz and K factor is 8.26, the position resolution per turn by turn (TBT) is less than 1um, the fast orbit position resolution (FA) is less than 100nm, and the closed orbit position resolution (SA) is less than 10nm. The beam current-dependence and long-term stability are significantly better than the previous version, and the test results meet the design requirements of the High Energy Photon Source.}},
}