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DOI:10.18429/JACoW-ICALEPCS2015-MOPGF058
Title Neutron Scattering Instrument Control System Modernization - Front-End Hardware and Software Adaption Problems
Authors
  • M. Drochner, L. Fleischhauer-Fuss, H. Kleines, M. Wagener, S. van Waasen
    FZJ, Jülich, Germany
Abstract When the FRM-2 neutron source went into operation (2002) and many instruments were moved from the closed-down Jülich reactor to the new facility, it was agreed on a choice of front-end hardware and the TACO middleware from ESRF. To keep up with software standards, it was decided recently to switch to TACO's successor - the TANGO control software. For a unified "user experience", new graphical user interface software "NICOS-2" is being developed by the software group at FRM2. While general semantics of TACO and TANGO don't look very different at a first glance, and adaption of device servers seemed to be straightforward at first, various problems in practical operation were found. The problems were due to differences in state handling, timing behavior and error reporting. These problems, and the changes that had to be made to ensure reliable operation again, will be described.
Paper download MOPGF058.PDF [0.317 MB / 3 pages]
Poster download MOPGF058_POSTER.PDF [3.981 MB]
Conference ICALEPCS2015, Melbourne, Australia
Series International Conference on Accelerator and Large Experimental Physics Control Systems (15th)
Proceedings Link to full ICALEPCS2015 Proccedings
Session Poster session
Date 19-Oct-15   17:30–18:30
Main Classification Experimental Control
Keywords TANGO, device-server, controls, detector, software
Publisher JACoW, Geneva, Switzerland
Editors Lou Corvetti (AS, Clayton, Australia); Kathleen Riches (SLSA, Clayton, Australia); Volker RW Schaa (GSI, Darmstadt, Germany)
ISBN 978-3-95450-148-9
Published December 2015
Copyright
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