Title :
Operational Status at PLS: Recent Improvrements and Changes
Author :
Park, Eung Soo ; Choi, Jinhjuk ; Kang, Heung Sik ; Kim, Mungyung ; Lee, Eun Hee ; Lee, Tae Yeon
Author_Institution :
PAL, Pohang, South Korea
Abstract :
Pohang Light Source (PLS) has been operated since 1994. Last year few improvements have been made to stabilize the reference orbit drifts caused by insertion devices and other sources: The control system has been upgraded to 20 bit capability from 12 bit. The slow global orbit feedback is employed routinely in the user run times. These improvements and the operational status change is presented in this paper.
Keywords :
Communication system control; Control systems; Electron beams; Feedback; Hardware; Light sources; Magnets; Power supplies; Protocols; Storage rings;
Conference_Titel :
Particle Accelerator Conference, 2005. PAC 2005. Proceedings of the
Print_ISBN :
0-7803-8859-3
DOI :
10.1109/PAC.2005.1591315