17–20 Oct 2011
DESY
Europe/Berlin timezone

LLRF system performance at S1-Global in KEK

17 Oct 2011, 12:00
20m
Auditorium (DESY)

Auditorium

DESY

Notkestr. 85 22607 Hamburg

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)

Presentation materials