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RIS citation export for WEPGW052: A Rotation Method to Calibrate BPM Electric Offsets

AU  - Wang, M.W.
AU  - Guan, X.
AU  - Ma, P.F.
AU  - Qiu, M.T.
AU  - Wang, D.
AU  - Wang, X.W.
AU  - Wang, Z.M.
AU  - Zheng, S.X.
ED  - Boland, Mark
ED  - Tanaka, Hitoshi
ED  - Button, David
ED  - Dowd, Rohan
ED  - Schaa, Volker RW
ED  - Tan, Eugene
TI  - A Rotation Method to Calibrate BPM Electric Offsets
J2  - Proc. of IPAC2019, Melbourne, Australia, 19-24 May 2019
CY  - Melbourne, Australia
T2  - International Particle Accelerator Conference
T3  - 10
LA  - english
AB  - Beam position monitor is a key instrument for machine commissioning. To measure beam position accurately, offline calibrations to acquire the sensitivity and offsets of the BPM are essential prerequisites. A new method to calibrate the BPM electric offset is proposed in this paper. By measuring the location variation of the BPM electric center after rotatingtheBPM180degrees, theBPMoffsetcanbederived. The method is more convenient, universal and accurate than the traditional methods. The method is successfully applied to calibrate the button BPM of Xi’an Proton Application Facility. The repetitive measurement error is 20.8 um.
PB  - JACoW Publishing
CP  - Geneva, Switzerland
SP  - 2595
EP  - 2597
KW  - laser
KW  - site
KW  - radiation
KW  - instrumentation
KW  - proton
DA  - 2019/06
PY  - 2019
SN  - 978-3-95450-208-0
DO  - DOI: 10.18429/JACoW-IPAC2019-WEPGW052
UR  - http://jacow.org/ipac2019/papers/wepgw052.pdf
ER  -