[Hallc_running] [New Logentry] RC Update

hszumila at jlab.org hszumila at jlab.org
Sun Nov 7 11:40:02 EST 2021

Logentry Text:
The 5-pass high current CW beam over night went relatively well, and so the pass change to 3-pass began this morning after the PD 10am meeting. 

The plan for accelerator is to change us to 3-pass and to take the beam energy measurement during the day shift. We can expect physics beam early on swing shift. 

Bishnu and I rotated the HMS out to 31.15 deg (real is 31.13 deg) for the start of run tonight. There were no issues with the rotation, but I do have concerns with the "slinky"-like movement around the 20-deg angle. We will watch this. 

We plan to begin the 3-pass run plan this afternoon. 


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/3938341
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