TY - CPAPER
AU - Xu, C.
AU - Allison, S.
AU - Hoobler, S. L.
AU - Kang, H.-S.
AU - Kim, C.
AU - Lee, S.J.
AU - Martin, D.J.
AU - Mun, G.
AU - Olsen, J.J.
AU - Straumann, T.
AU - Young, A.
TI - Commissioning Results of MicroTCA.4 Stripline BPM System
J2 - Proc. of IBIC2014
AB - SLAC National Accelerator Laboratory is a premier photon science laboratory. SLAC has a Free Electron Laser facility that will produce 0.5 to 77 Angstroms x-rays and a synchrotron light source facility. In order to achieve this high level of performance, the beam position measurement system needs to be accurate so the electron beam bunch can be stable. We have designed a general purpose stripline Beam Position Monitor (BPM) system that has a dynamic range of 10pC to 1nC bunch charge. The BPM system uses the MicroTCA (Micro Telecommunication Computing Architecture) for physics platform that consists of a 14-bit 250 MSPS ADC module (SIS8300 from Struck) that uses the Zone 3 A1.x classification for the Rear Transition Module (RTM). This paper will discuss the commissioning result at SLAC LCLS-I, SLAC SSRL, and Pohang Accelerator Laboratory. The RTM architecture includes a bandpass filter at 300MHz with 30 MHz bandwidth, and an automated BPM calibration process. The RTM communicates with the AMC FPGA using a QSPI interface over the zone 3 connection.
PB - JACoW
CY - Geneva, Switzerland
SP - 680
EP - 683
KW - electronics
KW - synchrotron
KW - linac
KW - synchrotron-radiation
KW - booster
DA - 2014/10
PY - 2014
SN - 978-3-95450-141-0
UR - http://jacow.org/IBIC2014/papers/wepd17.pdf
ER -