Title :
Global orbit feedback utilizing analog and digital technologies
Author :
Singh, O. ; Tang, Y. ; Ramamoorthy, S. ; Krinsky, S. ; Yu, L.H.
Author_Institution :
Nat. Synchrotron Light Source, Brookhaven Nat. Lab., Upton, NY, USA
Abstract :
At the NSLS, an analog global orbit feedback system is used in regular operations, and a digital global orbit feedback system is available in machine physics studies on the X-Ray Ring. Here, we discuss the relative merits of utilizing analog and digital technology in orbit feedback. Results of experiments are reported characterizing the performance of our analog and digital systems when operated individually or together. We give our thoughts on plans for future development of the orbit feedback systems at the NSLS
Keywords :
accelerator control systems; analogue circuits; computerised control; digital systems; electron accelerators; feedback; high energy physics instrumentation computing; storage rings; NSLS; analog global orbit feedback system; digital global orbit feedback system; global orbit feedback; Adaptive control; Bandwidth; Digital systems; Eigenvalues and eigenfunctions; Feedback; Frequency; Hardware; Physics; Storage rings; Wideband;
Conference_Titel :
Particle Accelerator Conference, 1997. Proceedings of the 1997
Conference_Location :
Vancouver, BC
Print_ISBN :
0-7803-4376-X
DOI :
10.1109/PAC.1997.751184
