Feb 2, 2022 - Group meeting

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Meeting Coordinates

On-site in TL-1227
Zoom https://jlab-org.zoomgov.com/j/1619764149?pwd=dWpNeG9mWFdIOGdObXpNRnFvaWVhUT09

Announcements

CIS job vacancies
Hybrid work policy

CEBAF SAD Schedule Accelerator Down

Next two weeks
- Feb 8-10 - install ML fiber laser, lock up Feb 11 for HCO (https://opsweb.acc.jlab.org/CSUEApps/atlis/task/22830)
- Feb 14-20 - 12 shifts for beam studies - (Daniel will organize meeting Tue Feb 8 in afternoon to discuss beam studies)
  - Joe - Characterize ML laser (pulse length, bleed through, high current setup to fc#2) - (https://opsweb.acc.jlab.org/CSUEApps/atlis/task/22830)
  - Riad - Characterize noise on Wien magnets 10 A trims vs. 20 A SCE (https://opsweb.acc.jlab.org/CSUEApps/atlis/task/23781)
  - Max - Characterize gun kick vs. laser position and gun voltage? (NEEDS ATLIS)
Feb 21 - Apr 28
- CIS - Decide if ML laser remains for next run, or backout to GS
- CIS - Harp/A2 vacuum job (https://opsweb.acc.jlab.org/CSUEApps/atlis/task/23934) => postponed to 2023
- CIS - Return Mott gold target ladder
- CIS - Remove Compton transmission polarimeter magnet/detector & Bubble radiator
- Install - Remove 5D beam line (https://opsweb.acc.jlab.org/CSUEApps/atlis/task/22161)
- RF - upgrade LLRF 3.0 (https://opsweb.acc.jlab.org/CSUEApps/atlis/task/21376)
- FML - Install lights by QCM
Apr 26 - Jun 8
- Prepare cathode - (https://logbooks.jlab.org/entry/3978347)

Updates from GTS & UITF

UITF
- Feb - SAD + Lifetime vs. Gun voltage (Max)
- Mar - Wrap up BS + Wien/Mott vacuum work
- Apr - Wrap up vacuum work + CsSbO2 lifetime (Mamun/Max)
- May - Wrap up lifetime + install 200 kV gun
- Jun - Wrap up gun install + commission gun 200 - 3?? kV
GTS
- Feb -
- Mar -
- Apr -

200 kV GUN

Injector Upgrade - https://wiki.jlab.org/ciswiki/index.php/CEBAF_Injector_Upgrade

Standing Links

Carlos' 18" gun page - https://wiki.jlab.org/ciswiki/index.php/18%22_Photogun_ala_GTS
Winter 2022 SAD - https://wiki.jlab.org/ciswiki/index.php/Phase_2
CIS Conference and Workshop Proceedings

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