[Hallc_running] [New Logentry] RC summary

ssanties at jlab.org ssanties at jlab.org
Thu Feb 9 10:15:02 EST 2023


Logentry Text:
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* Run plan was updated for the x>1 experiment. We will no longer take 40Ca data in the current kinematics.
* Machine was troubleshoot for almost all day and swing shifts. We had no CW beam from 10 am to 11 pm. But they successfully test high currents in the Hall (70 uA in the C12 single foil).
* Run smoothly with 3He during the owl shift at 40 uA until 5 am when we had  SHMS transfer line vacuum alarm followed by SHMS HB magnet interlocked, which was quickly resolved with the help of Jay and Dave. 
* Currently finishing the 3He cycle.


Please read full report at:  https://hallcweb.jlab.org/wiki/index.php/February_9,_2023#Current_Issues
 
Let's meet at 11 am for discussion. 


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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/4127285
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