[Hallc_running] [Revised Logentry] RC Report 21 May 2025

[gayoso at jlab.org]

Logentry Text:
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You're late!!
- Frodo

normal day in the office. 17h of beam with an ABU of 14.9h (73%). Special tasks done: single arm measurements (10 min run x2) on day shift, GEM pedestal run, LAD HV gain increase. The rest of the time D2 production. Perhaps the most notable twitch was the target GUI computer frozen, solved after a call to Chandan (thank you for the guidance). During Owl we had our regular EPB1 crashes. Hanjie is investigating the problem and contacted the responsible for backups to set a different backup time to eliminate suspects (https://logbooks.jlab.org/entry/4379329). 

Today, we are in maintenance day, and the hall will be in restricted access. Facilities will address the problem of the Door #2, we will have several walk throughs starting at 11am lead by Sam Hahn. Heidi will access to do regular checks on the magnets. Hally will handle small repairs on the GEMs. Please contact me if you plan to do some work on the hall, even if we are in Restricted Access. 

I plan to move to controlled (even power permit), coordinated with the next RC, Axel, around 3pm, earlier if possible. Please, email/call me or Axel for any last minute request.

SHIFT SUMMARIES:

DAY -> https://logbooks.jlab.org/entry/4379151
SWING -> https://logbooks.jlab.org/entry/4379437
OWL -> https://logbooks.jlab.org/entry/4379437

RUN PLAN:
We will continue production with D2, with single arm measurements once per day. 

NOTES FOR SHIFT TAKERS:
do not touch HMS Dipole NMR without consulting the LAD PI (specially Holly). And, do not touch, do not look at HMS Q2 at all... (unless it trips...)

PERSONAL NOTE: 
I apologize to the Hall C and the LAD collaboration for my absence during the morning meeting, I have no excuse. 

NEXT RC: 
Axel Schmidt (GWU) will be the next Run Coordinator

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We will have our regular RC meeting in person, at CH conference room at 2:30

Online information here -> https://logbooks.jlab.org/entry/4346862

More information will be filled on the wiki:

THERE IS NO ACCESS TO THE WIKI

Fun Fact of the Day: 
Did you know there has been 8 actor to portray James Bond? two of them are not canon. 

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This is a plain text email for clients that cannot display HTML.  The full logentry can be found online at https://logbooks.jlab.org/entry/4380084
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