AWAKE spectrometer meeting
Present: Fearghus, Ishkhan, Matthew, Stefano
Stefano
- See slides
-> Different sized holes, e.g. 1mm and 2mm, in two left-most black bars.
- Otherwise happy with mask.
- Blinkers can be attached either to the light support or vacuum window. Constraints are just that we might want to access the scintillator, window, etc.
-> Need frame for fire-door window. Stefano to get this going.
-> Discuss hole in the wall next week at the integration meeting.
Ishkhan
- 1 small and 1 big mirror coated; 1 more to do. Spares left as are.
- Aluminium camera mount being done.
-> Tripod can be taken down to hall this afternoon. Sign on tripod saying that it should not be moved.
-> Get screen DRZ cut today. Keep cut-offs for sticky tape tests.
Fearghus
- Light switch for experimental area being installed on Monday
- Found appropriate lens for Basler camera.
- Double-sided sticky tape arriving today.
- Fluid for cooler on its way.
- Hose between cooler and camera is on its way.
- Discussed with Phillip de Witt measuring distances and aligning screen with rest of experiment.
- Light and screen can be within ~20 cm for both to be in focus.
-> What's missing from technical description
- Mirror mounts + vibrational analysis
- Calibration lamp
- Calibration for full screen from e.g. background.
- Safety circuit
- Dark room
- ...
Will have next meeting during week of 28/August when Matthew (and Simon ?) in CERN.