The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
TY - CONF AU - Vasilyev, M.Yu. AU - Batrakov, A.M. AU - Fatkin, G.A. AU - Serednyakov, S.S. AU - Volkov, A.A. ED - Kuzin, Maksim ED - Schaa, Volker RW TI - Upgrade of Quench Recording System for Multipole Superconducting Wigglers at BINP J2 - Proc. of RuPAC2018, Protvino, Russia, 1-5 October 2018 C1 - Protvino, Russia T2 - Russian Particle Accelerator Conference T3 - 26 LA - english AB - Magnetic poles of superconducting wigglers (SCWs) are passed through "training" phase during fabrication of SCWs at Budker INP. In "training" procedure magnetic field is increased until superconducting coils enter the resistive state. Quench Recording System (QRS) is used for registration of waveforms in each coils to determine fault initiator coil. The total number monitored coils reach 312. Outdated QRS is based on modules in CAMAC standard and requires modernization. The basis of the new system is VME64-BINP crate with multichannel digitizer ADCx32 and RIO-module for safe signal receiving in high-voltage common-mode environment. The structure and details of the new system, as well as the experience of using the old one are given in the report. PB - JACoW CP - Geneva, Switzerland SP - 369 EP - 371 KW - ion KW - wiggler KW - software KW - multipole KW - controls DA - 2018/11 PY - 2018 SN - 978-3-95450-197-7 DO - 10.5072/JACoW-RuPAC2018-WEPSB45 UR - http://jacow.org/rupac2018/papers/wepsb45.pdf ER -