[Hallc_running] [New Logentry] RC daily update

simona at jlab.org simona at jlab.org
Mon Feb 11 15:25:03 EST 2019

Logentry Text:
Since yesterday we ran with SHMS only and took data at few kinematic settings that would eventually be used during production for the J/psi experiment. A summary of the data taken so far can be found here: https://docs.google.com/spreadsheets/d/1EfcEMX04nfIG-aWelO0lbLWvVgHWPDnXctflKmWJUYQ/edit#gid=115209097

This morning at our request MCC pushed high current in Hall C before we went to restricted access (up to 50 muA - max limit per schedule). They are also working to bring up the 1L20. The plan is to run at 50 muA once we resume data taking tonight (target permitting).

Hall C is now in restricted access to allow work to replace the HMS Q2 power supply. Walter tells me that a replacement power supply has been brought into the hall this afternoon. For the next few days we will be taking hall access during the day/swing to allow work for HMS Q2 recovery. We will go to beam permit once the magnet team is done with their work for the day. The plan is to take single arm data during swing/owl.

We will meet today at 4:30 pm on the second floor of the counting house. Here is how to connect:

 To join the Meeting:
 To join via Room System:
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 Meeting ID : 861439920
 To join via phone :
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   (see all numbers - http://bluejeans.com/numbers)
 2)  Enter Conference ID : 861439920



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/3651165
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