• NEW Beam optics and charge such that we can damage sample
  • NEW Inspection of sample #1 in workshop
  • NEW Preparation of analysis to find and estimate size of damage regions over entire samples
  • NEW Discussion with Terenuma-san regarding phase 2 tests (tentative target region?)
  • NEW Consider whether there are further measurements or studies which we need to do this week while we are at ATF/taking data, to allow us to write up the test properly: see first thoughts at DamageTestPaper.
  • NEW By Wedesday, decide whether we will take our second shift this week on Thurs. 28th or Fri. 29th.

  • PC to control manipulator during beamtest DONE
    • IBM laptop from Birmingham (with serial port on media base), and USB over ethernet ("UsbAnyWay"). DONE
    • If large distance (>5m) between laptop and Heason controller, then have to use serial connection. DONE_Not needed, as Mark added some error handling to Labview vi for connection failure. Also, easier than laying more cables. _
    • Luis tested that can swap between two communication methods trivially. DONE
    • Need MINT workbench also DONE
  • Commissioning of mover system at RAL, week starting 4 Feb.at RAL, Luis, Mark and George, Nige
    • To determine additional jitter in sample holder during transit (during commissioning test at RAL). DONE
    • Leica MZ-6 stereo microscope with video capture head, and corresponding PCI card/software in PC to measure vibration directly.
    • Field of view and optics appear sufficient to determine vibration on scale of at least 100um. DONE
  • Mover system packaging/pro formas for export. DONE
  • On site inspection of damaged Ti foils
    • Using laser interferometer in KEK machine shop (resolution ~10nm), c/o Urakawa-san, or SEM. Demonstration for part of sample #2, 21/2/08, DONE
    • Field of view, and fiducials on sample foils to ensure we know where to look for expected damage. Can foils be inspected while still held in sample holders? DONE_Done (and yes, they can be)_
  • Flights and accommodation booked DONE
  • Shift plan to be written
    • Have option for single pulse operation and continuous operation. DONE
    • Results of vibration measurement during transit will show whether continuous operation can be used. DONE_ (and it can be)_
  • Beam jitter, y ~20um, x ~100um, so assume impact sites will be separated in x by at least 500um. DONE_Agreed on 200um in x, ~100um in y_
  • Luis compiled table of DamagePredictions. DONE
  • Mark/George, discussed with Dave Howell about installation. DONE

Run Schedule - see EvolvingSchedule

-- NigelWatson - 08 Jan 2008

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Topic revision: r9 - 2008-02-25 - NigelWatson
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