Speaker
Takako Miura
(KEK)
Description
In S1-Global on 2010 and 2011, we have tested total 8 SC cavities (2 cav. from DESY, 2 from FNAL and 4 from KEK) aiming for ILC. The digital FB system using cPCI or uTCA are adopted for vector-sum field regulation. The RF stabilities of 0.007% in amplitude and 17 mdeg. in phase were obtained. Various diagnostics such as on-line quench pulse detector, dynamic detuning monitor were also implemented. The detail of the performance of LLRF system in S1-Global will be reported.
Primary author
Takako Miura
(KEK)
Co-authors
Dai Arakawa
(KEK)
Hiroaki Katagiri
(KEK)
Shigeki Fukuda
(KEK)
Shinichiro Michizono
(KEK)
Toshihiro Matsumoto
(KEK)
Yoshiharu Yano
(KEK)