Keyword: target
Paper Title Other Keywords Page
FPO024 First Idea on Bunch to Bucket Transfer for FAIR timing, network, synchrotron, flattop 210
 
  • J.N. Bai
    IAP, Frankfurt am Main, Germany
  • R. Bär, D.H. Beck, T. Ferrand, M. Kreider, D. Ondreka, C. Prados, S. Rauch, W.W. Terpstra, M. Zweig
    GSI, Darmstadt, Germany
 
  The FAIR facility makes use of the General Machine Timing (GMT) system and the Bunch phase Timing System (BuTiS) to realize the synchronization of two machines. In order to realize the bunch to bucket transfer, firstly, the source machine slightly detunes its RF frequency at its RF flattop. Secondly, the source and target machines exchange packets over the timing network shortly before the transfer and make use of the RF frequency-beat method to realize the synchronization between both machines with accuracy better than 1o. The data of the packet includes RF frequency, timestamp of the zero-crossing point of the RF signal, harmonic number and bunch/bucket position. Finally, both machines have all information of each other and can calculate the coarse window and create announce signals for triggering kickers.  
poster icon Poster FPO024 [2.077 MB]  
 
FCO204 How the COMETE Framework Enables the Development of GUI Applications Connected to Multiple Data Sources TANGO, GUI, controls, framework 243
 
  • R. Girardot, A. Buteau, M. Ounsy, K.S. Saintin, G. Viguier
    SOLEIL, Gif-sur-Yvette, France
 
  Today at SOLEIL, our end users requires that GUI applications display data coming from various sources: live data from the Tango [1] control system, archived data stored in the Tango archiving databases and scientific measurement data stored in HDF5 files. Moreover they would like to use the same collection of widgets for the different data sources to be accessed. On the other side, for GUI application developers, the complexity of data source handling had to be hidden. The COMETE [2] framework has been developed to fulfil these allowing GUI developers to build high quality, modular and reusable scientific oriented GUI applications, with consistent look and feel for end users. COMETE offers some key features to software developers: - A data connection mechanism to link the widget to the data source - Smart refreshing service - Easy-to-use and succinct API - Components can be implemented in AWT, SWT and SWING flavors This paper will present the work organization, the software architecture and design of the whole system. We’ll also introduce the COMETE eco-system and the available applications for data visualisation.
[1] TANGO http://www.tango-controls.org
[2] COMETE ICALPEPCS 2011 WEMAU012
 
slides icon Slides FCO204 [1.048 MB]