1 / 11

MSC

MSC. September 2006. MSC “ activities ” (from the web page, by Giovanni) are: Inertial damping Local control Tide control Locking re-allocation to marionette. F7 control Vertical control. The “objects” that allow these activities are: - SA-Suspension mechanics (ground-F7)

eadriana
Download Presentation

MSC

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. MSC September 2006

  2. MSC “activities” (from the web page, by Giovanni) are: • Inertial damping • Local control • Tide control • Locking re-allocation to marionette • F7 control • Vertical control

  3. The “objects” that allow these activities are: • - SA-Suspension mechanics (ground-F7) • LastStage-Suspension Mechanics (F7-Mirror) • STD digital control electronics • STD analogic crate (actuation driving) • STD SA-suspension sensors/actuators • F7-ground sensors/actuators • STD local control sensors/actuators • STD interface with GC • SW to deal with all the systems above…. Maintenance and performance (credits,awards,prizes) of each item used by MSC concern object developer.

  4. - MSC was created when Virgo commissioning was organized • Any update will take into account Giovanni’s recommendations and the • actual developments of Virgo commissioning. • MSC is the direct product of the work done by each responsible of any • object or activity. My role is of secondary relevance. Namely, it is meant to allow all the people involved to efficiently contribute to the achievement of two main tasks Virgo sensitivity (at LF !) Virgo duty-cycle

  5. Tentative scheme of activity for the winter Note: software, modeling and simulation underlying

  6. Noise budget Mechanical TF Readout noise Actuation noise Digital noise Interface with ITF Projection on B1_Acp Relation with LC/AA set-up Environmental disturbance rejection Strategy improvements Extended “tidal” control Local environmental monitoring Completion of further implementations needed Lock force re-allocation (BS) F7 damping from ground Vertical damping (Operation SW interfaces)

  7. Noise budget: Dominique (driver) Alberto, Diego, Vincenzo… Interface with ITF: Dominique (driver), Ettore, Paolo… Ext: Gabriele, V.Granata… Target: to bring MSC noise budget projection into MSC Target:duty cycle Target:sensitivity (and operation) A collaborative effort Environmental dist.: Paolo (driver) Ettore …, all people concern.. Further implementation needed: Alberto,Roberto,Vincenzo…El&SW Ext: Giovanni (re-allocation)

  8. Web MSC will be accessible through the working area and each person involved in MSC activity will use it to publish useful information. All my best not to overlap or confuse information/responsibilities between “Suspension” and MSC. A major effort has to be done to “approach” the wonderful results achieved by Optics people!!!!

  9. Shifts !!! • Week Monday September 25 (no beam available) • n • INTERFACE with other workgroups • >DAQ load : • probe channel reduction 1?2? • MSC (further needed implementations) • >Extended “tidal ctrl”: • PR(serial link, d.o.f reconstruction) • WI,NI (serial link, GC algo change postponed) 1 • MSC (further needed implementations) • >F7 ty-damp: • WI,NI,BS,PR (HW, signal check, DSP card at least) 2

  10. Shifts !!! • Week Monday October 1 (according to commissioning schedule) • n • MSC (further needed implementations) • >lock force re-allocation • implementation (BS) 1 • MSC (further needed implementations) • >Extended “tidal ctrl”: • measurements, test, implementation) 2 • MSC (further needed implementations) • >vertical: • meas. campaign to learn more about control specs? 1

  11. In parallel • MSC (noise budget and ITF interface) • >study and development of tools to project overall MSC noise • budget on Virgo sensitivity • INTERFACE with other workgroups • >OPERATION : • Check of implementation of already-existing SW interfaces

More Related