Difference between revisions of "Thursday, September 15, 2016, 10:00am EDT - Compton"

Revision as of 14:31, 14 September 2016

*********BLUEJEANS CALL-IN INSTRUCTIONS*********
----------------------------------------------------
1. Dial Toll-Free Number: 1-888-240-2560 (U.S. & Canada)
2. International participants dial:
Toll Number: 1-408-740-7256
3. Enter meeting ID:140287970

Desktop sharing:
https://bluejeans.com/140287970 

Agenda

Meeting room=F228 in Cebaf Center

General

• Ole is getting serious about turning off compton-old
  • I've copied some stuff to /home/compton/compton_old on the new machine
  • Check and see if there's anything I've missed that you think is important
  • 2 items still needed on new compton: Functional VNC server and StripTool
• Simulation: unified GEANT4-based Monte Carlo update
• Alignment still needs to be done (next week?)

Laser

• Replacement power supply should have shipped June 24 - delayed to November 11.
• Joe Beaufait looked at dead power supply - bad 5V supply: replacement 5 V supply in hand
• New seed laser installed
• Removed 5 W fiber amplifier and handed off to Shukui (Injector group) - he wants to check it out
• Installed 30 W amp
  • Need to find polarization direction (not marked)
  • Power calibration is off - need to set like 6.4 W to get 5 W. [1]

Photon Detector

• Elog entry from Brian detailing phosphorescence of PbWO4 [2]
• Detector installation

Electron detector

• Detector in Hall
  • FSD and "photon stopper" valve: need to test masking
  • VETROC modules ordered
• QWAD tests: JLab (Hoskins/Camsonne)
• Image:QWAD tests: Manitoba File:PresentationQWADUofM9142016.pdf

Minutes