BEPC BEAM INSTRUMENTATION SYSTEM AND ITS UPGRADE FOR BEPC-Ⅱ

摘要

The Beijing Electron Positron Collider (BEPC) has been successfully operated for many years since 1989. Now BEPC is proposed to upgrade to BEPC-Ⅱ. The beam instrumentation system of the BEPC storage ring includes many subsystems such as BPMs, tune measurement, current monitor, synchrotron radiation monitor, etc. This paper will describe the present operation performance of the beam instrumentation system of the BEPC storage ring and its upgrade plan for BEPC-Ⅱ.