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Beam-position monitor system for the KEKB injector linac
Author(s) -
T. Suwada,
N. Kamikubota,
K. Furukawa,
Hiroyuki Kobayashi
Publication year - 1998
Publication title -
aip conference proceedings
Language(s) - English
Resource type - Conference proceedings
SCImago Journal Rank - 0.177
H-Index - 75
eISSN - 1551-7616
pISSN - 0094-243X
DOI - 10.1063/1.57050
Subject(s) - icon , kekb , citation , computer science , information retrieval , world wide web , position (finance) , library science , physics , particle physics , collider , programming language , finance , economics
About 90 stripline-type beam position monitors (BPMs) have been newly installed in the KEKB injector linac. These monitors easily reinforce handling beam orbits and measuring the charge of single-bunch electrons and positrons which are injected to the KEKB rings. The design value of the beam position resolution is expected to be less than 0.1 mm. A new data-acquisition (DAQ) system has been developed in order to control these monitors in real time. The hardware and software of 18 front-end computers were tuned for the linac commissioning. This report describes the hardware and software system, the monitor calibration, and preliminary beam test results.

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