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SRT - The Sardinia Radio Telescope Project status and ACS usage

SRT - The Sardinia Radio Telescope Project status and ACS usage. G. Maccaferri C. Migoni M. Murgia A. Orlati F. Palagi S. Poppi F. Schilliro'. Carlo Migoni - 3rd ACS Workshop, ESO Garching - 15/01/2007. SRT - The Sardinia Radio Telescope Project status and ACS usage.

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SRT - The Sardinia Radio Telescope Project status and ACS usage

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  1. SRT - The Sardinia Radio Telescope Project status and ACS usage • G. Maccaferri • C. Migoni • M. Murgia • A. Orlati • F. Palagi • S. Poppi • F. Schilliro' Carlo Migoni - 3rd ACS Workshop, ESO Garching - 15/01/2007

  2. SRT - The Sardinia Radio Telescope Project status and ACS usage New 64m Gregorian telescope operating from 0.3 to 100GHz Three available foci: primary, Gregorian and bwg (beam-wave guide) with receivers automatic configuration Active surface Metrology sensors for temp. deformation, secondary mirror migrations, wind Pointing precision: 1 arcsec Expected gain @ 30GHz: 0.635K/Jy Carlo Migoni - 3rd ACS Workshop, ESO Garching - 15/01/2007

  3. SRT - The Sardinia Radio Telescope Project status and ACS usage 1116 active surface actuators 7 axis subreflector 3 axis primary focus positioner Multireceivers gregorian rotating drum Rotating mirror for bwg 4-foci selection 18 cryogenic receivers, with one of multi-beams type Carlo Migoni - 3rd ACS Workshop, ESO Garching - 15/01/2007

  4. SRT - The Sardinia Radio Telescope Project status and ACS usage The foundation is finished and is in progress the azimuth track assembly Carlo Migoni - 3rd ACS Workshop, ESO Garching - 15/01/2007

  5. SRT - The Sardinia Radio Telescope Project status and ACS usage On february/march will start the antenna erection Carlo Migoni - 3rd ACS Workshop, ESO Garching - 15/01/2007

  6. SRT - The Sardinia Radio Telescope Project status and ACS usage The 1116 actuators are ready and under test Carlo Migoni - 3rd ACS Workshop, ESO Garching - 15/01/2007

  7. SRT - The Sardinia Radio Telescope Project status and ACS usage The receivers are in progress Dual frequency (300 MHZ / 1.4 GHz) Primary focus Multi-beam at 22GHz Gregorian focus Mono-feed at 6.7GHz BWG Carlo Migoni - 3rd ACS Workshop, ESO Garching - 15/01/2007

  8. SRT - The Sardinia Radio Telescope Project status and ACS usage Why ACS for SRT? Strong and reliable software framework to monitor and control all the antenna devices User’s contribute area for software exchanging Remotely controllable Notification channels Events and alarm logging system Load balancing and failure tolerance features Platform and license free system Emerging standard in radiotelescope control Carlo Migoni - 3rd ACS Workshop, ESO Garching - 15/01/2007

  9. SRT - The Sardinia Radio Telescope Project status and ACS usage We will use ACS to control: the telescope pointing the active-surface system the three-foci configuration the receivers the antenna calibration the single dish observations the sources and observations catalog Carlo Migoni - 3rd ACS Workshop, ESO Garching - 15/01/2007

  10. SRT - The Sardinia Radio Telescope Project status and ACS usage ACS environment Versions 5.0.5 and 6.0.1 Scientific Linux release Update 4.1 and 4.4 Carlo Migoni - 3rd ACS Workshop, ESO Garching - 15/01/2007

  11. SRT - The Sardinia Radio Telescope Project status and ACS usage What we are doing with ACS: Server/Component side MEDACU: component to control the Medicina Antenna Control Unit (ACU) which is similar to the future SRT ACU LAN, USD: a set of components to control the active surface IRALibrary: a bunch of tools common to all our modules Carlo Migoni - 3rd ACS Workshop, ESO Garching - 15/01/2007

  12. SRT - The Sardinia Radio Telescope Project status and ACS usage What we are doing with ACS: Server/Component side: MEDACU Error system Logging system Notification channel DEVIO Thread Callback Carlo Migoni - 3rd ACS Workshop, ESO Garching - 15/01/2007

  13. SRT - The Sardinia Radio Telescope Project status and ACS usage What we are doing with ACS: Server/Component side: LAN & USD Error system Logging system DEVIO Callback Carlo Migoni - 3rd ACS Workshop, ESO Garching - 15/01/2007

  14. SRT - The Sardinia Radio Telescope Project status and ACS usage What we are doing with ACS: Client side A series of textual and graphical client (QT) for our components and a graphical library (IRAGraphics, QT) that we use to monitor physical properties, to make maps, Fourier analisys, ecc Carlo Migoni - 3rd ACS Workshop, ESO Garching - 15/01/2007

  15. SRT - The Sardinia Radio Telescope Project status and ACS usage Carlo Migoni - 3rd ACS Workshop, ESO Garching - 15/01/2007

  16. SRT - The Sardinia Radio Telescope Project status and ACS usage Carlo Migoni - 3rd ACS Workshop, ESO Garching - 15/01/2007

  17. SRT - The Sardinia Radio Telescope Project status and ACS usage Carlo Migoni - 3rd ACS Workshop, ESO Garching - 15/01/2007

  18. SRT - The Sardinia Radio Telescope Project status and ACS usage Carlo Migoni - 3rd ACS Workshop, ESO Garching - 15/01/2007

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