Difference between revisions of "UITF Notes"

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** CST: Does thermal energy affect collection efficiency?
 
** CST: Does thermal energy affect collection efficiency?
 
* High current to FC2 for 12+ hours, check if drift is gone
 
* High current to FC2 for 12+ hours, check if drift is gone
 +
* Look at [https://logbooks.jlab.org/entry/4022870 mains-harmonic BPM signals] as a function of parameters (buncher etc.)
  
 
== Beam line modifications ==
 
== Beam line modifications ==
  
 
* Put HKDL stuff into the machine ahead of time!
 
* Put HKDL stuff into the machine ahead of time!
 +
* Fix [https://logbooks.jlab.org/entry/4019472 miswired MeV correctors]

Revision as of 09:28, 19 August 2022

MeV beam time

  • Measure MeV dispersion with BPMs => Done, need to analyze
  • TM beam to 703 to see RF drift (full shift)
  • Verify optics setup for HKDL
  • Repeat buncher study, booster crested, 8 MeV, multiple scans per point

keV beam time

  • LVQE scan at different voltages. Expect same result, provided different laser powers at same voltage give same result (avoid SCL).
  • HVQE scan at different voltages. Expect different result.
    • CST: Does thermal energy affect collection efficiency?
  • High current to FC2 for 12+ hours, check if drift is gone
  • Look at mains-harmonic BPM signals as a function of parameters (buncher etc.)

Beam line modifications