Upgrading of the EAST Distributed Synchronization and Timing System

Wu, Yicheng; Wang, Lingzhi; Luo, Junhua; Ji, Zhe; Sun, Xiaoyang; Wang, Yong

doi:10.1109/tns.2010.2045897

Cited by 4 publications

(1 citation statement)

References 5 publications

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“…Due to the different subsystems must be triggered at different time stamp, current timing system can provide triggers can be in maximum time difference of 4294 seconds, which is sufficient for EAST operation. For the details, refer to Wu's paper [2] presented at the same conference. EAST central control system is responsible for harmonizing and supervising all of the sub-systems as well as the plasma diagnostic and control systems.…”

Section: East Central Control and Timingmentioning

confidence: 99%

Current Status of EAST Plasma Control and Data Acquisition

Xiao

Shen

et al. 2010

IEEE Trans. Nucl. Sci.

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This paper briefly outlines the current status of CODAC system of the EAST tokamak. Integrated central system has been working for synchronizing all the subsystems and responsible for the integral safety protection by interlock. Data acquisition system has been established for the discharge with duration up to 100 seconds. Various data visualization tools such as EASTVIEWER to view the flux surfaces, RTSCOPE to view plasma boundary and CCD image in real-time, WEBSCOPE to view the diagnostic data via a web browser and EASTVOD to view and search plasma discharge image at different time, haven developed for EAST operation. Plasma control system is inherited from DIII-D, and has been matured to a stage to feedback control the EAST plasma shape, density and current in real time.

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Section: East Central Control and Timingmentioning

confidence: 99%