Application of Libera BPM at BEPCⅡ for the Early Commissioning

CAO Jian-She; MA Li; MA Hui-Zhou; GUO Zhi-Jun; LEI Ge

近期发现有不法分子冒充我刊与作者联系，借此进行欺诈等不法行为，请广大作者加以鉴别，如遇诈骗行为，请第一时间与我刊编辑部联系确认（《中国物理C》（英文）编辑部电话：010-88235947,010-88236950），并作报警处理。

本刊再次郑重声明：

（1）本刊官方网址为cpc.ihep.ac.cn和https://iopscience.iop.org/journal/1674-1137

（2）本刊采编系统作者中心是投稿的唯一路径，该系统为ScholarOne远程稿件采编系统，仅在本刊投稿网网址（https://mc03.manuscriptcentral.com/cpc）设有登录入口。本刊不接受其他方式的投稿，如打印稿投稿、E-mail信箱投稿等，若以此种方式接收投稿均为假冒。

（3）所有投稿均需经过严格的同行评议、编辑加工后方可发表，本刊不存在所谓的“编辑部内部征稿”。如果有人以“编辑部内部人员”名义帮助作者发稿，并收取发表费用，均为假冒。

《中国物理C》（英文）编辑部

2024年10月30日

Chinese Physics C> 2008, Vol. 32> Issue(S1) : 102-104

Application of Libera BPM at BEPCⅡ for the Early Commissioning

Abstract
HTML
Reference
Related

PDF

Abstract：
With the developments of software radio technique, it not only revolutionizes
the technique in modern communication field, but also brings about technical innovation on the beam instrumentation for accelerators. The digital BPM based on software radio and digital receiver, has gained first successful application in accelerator at SLS. The company of Instrumentation Technologies made many efforts to update this device and finally the family devices-Libera were formed. It integrates the analog RF front end electronics, A/D converter, digital signal processing and synchrony trigger into an all in one measurement system with wideband. The Libera can be used at different types of accelerators and it has the functions of first turn, turn by turn and COD measurement. It plays an important role in the BEPCⅡ early commissioning, especially in the beam circulating and stacking of BER and BPR, and also in the residual orbit oscillation
measurement. In this paper, we introduce some measurement results by using the multifarious function of Libera, such as first turn, tune, residual orbit oscillation and optimum delay time of injection kicker.

References

[1]	. Michael Abbott. Electron Beam Diagnostics with Libera. The 2006 EPICS Collaboration Meeting. APS. Argonne National Laboratory, Argonne, Illinois

[1]	CHEN Zhi-Chu , LENG Yong-Bin , YAN Ying-Bing , YUAN Ren-Xian , LAI Long-Wei . Performance evaluation of BPM system in SSRF using PCA method. Chinese Physics C, 2014, 38(7): 077004. doi: 10.1088/1674-1137/38/7/077004
[2]	YUAN Ren-Xian , ZHOU Wei-Min , CHEN Zhi-Chu , YU Lu-Yang , WANG Bao-Pen , LENG Yong-Bin . Design and test of SX-FEL cavity BPM. Chinese Physics C, 2013, 37(11): 118001. doi: 10.1088/1674-1137/37/11/118001
[3]	WANG Shu-Hong , PEI Guo-Xi , CHI Yun-Long , CHEN Yan-Wei , CAO Jian-She , KONG Xiang-Cheng , ZHAO Feng-Li , HOM Mi , CHEN Zhi-Bi , LIU Wei-Bin , DENG Bing-Lin , GENG Zhe-Qiao , PEI Shi-Lun , SHEN Li , LE Qi , YE Qiang . BEPCⅡ Linac Beam Commissioning and Operation. Chinese Physics C, 2008, 32(S1): 215-217.
[4]	ZHAO Xiao-Yan , CAO Jian-She , WANG Lin , YUE Jun-Hui , YE Qiang , SUI Yan-Feng , ZHAO Ying , MA Hui-Zhou , ZHAO Jing-Xia , ZHANG Guo-Qing , ZHAO Zheng , Zhang Lei . Beam Loss Monitoring System of BEPCⅡ and Its First Application. Chinese Physics C, 2008, 32(S1): 80-82.
[5]	WANG Xiao , CAO Yun , CHEN Liang , DU Han-Wen , YIN Li-Xin . Mechanical Stability Analysis of BPM Support at SSRF. Chinese Physics C, 2008, 32(S1): 28-30.
[6]	WANG Shu-Hong , PEI Guo-Xi , LIU Wei-Bin , CHEN Yan-Wei , YE Qiang , GENG Zhe-Qiao . Studies on the Beam Orbit and Energy Instabilities at the BEPCⅡ Linac. Chinese Physics C, 2007, 31(11): 1067-1070.
[7]	XING Jun , WEN Xue-Mei , Wang Xin-Hao . Operation Status of the BEPC 2002-2005. Chinese Physics C, 2006, 30(S1): 69-71.
[8]	WANG Shu-Hong , PEI Guo-Xi , SUN Yao-Lin , CHI Yun-Long , CHEN Yan-Wei , CAO Jian-She , KONG Xiang-Cheng , ZHAO Feng-Li , HOU Mi , DENG Bing-Lin . BEPCⅡ Linac Upgrade and Beam Commissioning. Chinese Physics C, 2006, 30(S1): 150-152.
[9]	JIN Da-Peng , GUO Ya-Nan , WANG Yi-Fang , WU Ling-Hui , LIU Zhen-An , ZHAO Di-Xin , YU Zhong-Qiang . Monte Carlo Simulation of the BEPCⅡ/BEPCⅢ Backgrounds——Touschek Effects. Chinese Physics C, 2006, 30(5): 449-453.
[10]	LIU Yu-Dong , GUO Zhi-Yuan , Qin Qing , WANG Jiu-Qing , ZHAO Zheng . Transverse Blowup along Bunch Train Caused by Electron Cloud in BEPC. Chinese Physics C, 2006, 30(3): 260-263.
[11]	LI Jia-Cai¹ , WU Yuan-Ming¹ , CUI Xiang-Zong¹ , ZHANG Liang-Sheng¹ , ZHOU Bao-Qing¹ , LIU Zheng-Quan¹ , ZHANG Shao-Ping¹ , LIU Shi-Xing² , SUN Chang-Chun¹ , SHEN Ji² , YIN Ze-Jie² , ZHANG Yong-Ming<sup , , , , . A Test Beam Upgrade Based on the BEPC-LINAC. Chinese Physics C, 2004, 28(12): 1269-1277.
[12]	LIU Yu-Dong , GUO Zhi-Yuan , WANG Jiu-Qing . Simulation of the Electron Cloud Density in BEPCⅡ. Chinese Physics C, 2004, 28(3): 222-226.
[13]	ZHANG Yuan . Simulation of Beam-Beam Effects in BEPC. Chinese Physics C, 2004, 28(10): 1116-1120.
[14]	HU Chun-Liang . Beam-Based Calibration System of BPM Offset on BEPC. Chinese Physics C, 2004, 28(2): 200-204.
[15]	YUAN Ren-Xian , YUE Jun-Hui , CAO Jian-She , MA Li . Simulation of BEPCⅡ′s BPM. Chinese Physics C, 2004, 28(6): 664-668.
[16]	ZHAO Zheng , GUO Zhi-Yuan , LIU De-Kang , MA Li , QIN Qing , WANG Jiu-Qing , XU Gang . Bunch Length Measurement of BEPC with a Streak Camera. Chinese Physics C, 2003, 27(4): 359-362.
[17]	LUO Yun , GUO Zhi-Yuan , ZHANG Chuang . Analysis of an Ion Induced Coupled Bunch Instability in BEPC. Chinese Physics C, 2001, 25(3): 258-263.
[18]	MA Li , CAO JianShe , WANG Lin . Tune Measurements in the BEPC Storage Ring. Chinese Physics C, 2000, 24(8): 770-774.
[19]	Ma Li , Shi Ping , Ye Kairong . Upgrade of BPM System for the BEPC Storage Ring. Chinese Physics C, 1998, 22(5): 475-480.
[20]	Deng Jingkang , Shang Rencheng , Zhu Shengjiang , Xu Wang , Zhang Juping , Jin Qingzhen , Zhu Henian , Xia Shaojian , Yan Yonglian , Guo Yanan . Study on Polarization of BEPC Beam and a Polarimeter. Chinese Physics C, 1997, 21(6): 562-570.

Access

Get Citation

CAO Jian-She, MA Li, MA Hui-Zhou, GUO Zhi-Jun and LEI Ge. Application of Libera BPM at BEPCⅡ for the Early Commissioning[J]. Chinese Physics C, 2008, 32(S1): 102-104.

CAO Jian-She, MA Li, MA Hui-Zhou, GUO Zhi-Jun and LEI Ge. Application of Libera BPM at BEPCⅡ for the Early Commissioning[J]. Chinese Physics C, 2008, 32(S1): 102-104. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2008-01-10
Revised: 1900-01-01

Article Metric

Article Views(4174)
PDF Downloads(557)
Cited by(0)

Policy on re-use

To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Application of Libera BPM at BEPCⅡ for the Early Commissioning

Corresponding author: CAO Jian-She,

Received Date: 2008-01-10
Accepted Date: 1900-01-01
Available Online: 2008-01-04

Abstract: With the developments of software radio technique, it not only revolutionizes
the technique in modern communication field, but also brings about technical innovation on the beam instrumentation for accelerators. The digital BPM based on software radio and digital receiver, has gained first successful application in accelerator at SLS. The company of Instrumentation Technologies made many efforts to update this device and finally the family devices-Libera were formed. It integrates the analog RF front end electronics, A/D converter, digital signal processing and synchrony trigger into an all in one measurement system with wideband. The Libera can be used at different types of accelerators and it has the functions of first turn, turn by turn and COD measurement. It plays an important role in the BEPCⅡ early commissioning, especially in the beam circulating and stacking of BER and BPR, and also in the residual orbit oscillation
measurement. In this paper, we introduce some measurement results by using the multifarious function of Libera, such as first turn, tune, residual orbit oscillation and optimum delay time of injection kicker.