Robust Meeting - Nov 19, 2020

From Ciswikidb
Revision as of 17:24, 11 November 2020 by Grames (talk | contribs) (Created page with " #The photocathode lifetime at UITF is REALLY bad, the field emission at 200 kV certainly doesn’t help (is it the sole problem?). So take apart gun polish electrode, krypt...")
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to navigation Jump to search
The printable version is no longer supported and may have rendering errors. Please update your browser bookmarks and please use the default browser print function instead.


  1. The photocathode lifetime at UITF is REALLY bad, the field emission at 200 kV certainly doesn’t help (is it the sole problem?). So take apart gun polish electrode, krypton process until there’s NO field emission
  2. Align the gun so that the cathode AND the anode are at normal incidence relative to the beamline and trajectory
  3. Align the rest of the beamline
  4. Fix the chopper slit
  5. setup the chopper phases
  6. Replace the ion pump at the chopper chamber
  7. Add load lock to depo chamber
  8. Modify depo chamber to include new chemical sources
  9. Attempt to better align the mask
  10. Add the polarimeter
  11. A3 is in the wrong place, at least in terms of protecting the booster
  12. Beam appears far right at ITVK203A, beam appears far left at ITVK401, maybe the alignment of the beamline will help?
  13. Install vertical Wien
Retrieved from "https://wiki.jlab.org/ciswiki/index.php?title=Robust_Meeting_-_Nov_19,_2020&oldid=22042"