Triggering for Magnetic Field Measurements of the LCLS Undulators

Hacker, Kirsten

关键词: EARTH PLANET;    MAGNETIC FIELDS;    MEASURING METHODS;    TRIGGER CIRCUITS;    WIGGLER MAGNETS;    LIGHT SOURCES;    FREE ELECTRON LASERS;    LINEAR ACCELERATORS XFEL;   

DOI  :  10.2172/1000386
RP-ID  :  SLAC-TN-10-092
PID  :  OSTI ID: 1000386
Others  :  TRN: US1100099

美国|英语

来源: SciTech Connect

【 摘 要 】

A triggering system for magnetic field measurements of the LCLS undulators has been built with a National Instruments PXI-1002 and a Xylinx FPGA board. The system generates single triggers at specified positions, regardless of encoder sensor jitter about a linear scale.