RC Meeting and Run Plan, Thursday, February 8

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RC Meeting Information

RC Daily Meetings are at 4:30 PM, 2nd floor Counting House Meeting Room

• Bluejeans remote connection information:

 To join the Meeting:
 https://bluejeans.com/861439920
 To join via Room System:
 Video Conferencing System: bjn.vc -or-199.48.152.152
 Meeting ID : 861439920
 To join via phone :
 1)  Dial:
   +1.408.740.7256 (US (San Jose))
   +1.888.240.2560 (US Toll Free))
   +1.408.317.9253 (US (Primary, San Jose))
   (see all numbers - http://bluejeans.com/numbers)
 2)  Enter Conference ID : 861439920

Useful Links

• Run Plan
• Shift Schedule
• Hall-C Controls
• Hall-C Logbook
• MCC White Board

Current Status

• Hall C got "beam authorization" at 16:01: https://logbooks.jlab.org/entry/3649097

• LH2 target is ready; TO's are watching it

• target is now in home and so is the radiator (radiator is out of beam)

• SHMS and HMS magnets are energized for the first kinematic setting in the J/psi experiment: https://logbooks.jlab.org/entry/3649006 , https://logbooks.jlab.org/entry/3649044

• SHMS and HMS angles have been set: https://logbooks.jlab.org/entry/3648971 , https://logbooks.jlab.org/entry/3648968

• The DAQ has been switched by Sylvester to COIN mode and we took a cosmic run after, it looks good; we are currently taking a run triggering on cosmics and 10 Hz from pulser

• Trigger/DAQ work summarized here: https://logbooks.jlab.org/entry/3648978

• monitoring histograms for detectors look O.K.

• the HMS shutter issue has been addressed; shutter is now open in preparation for beam (huts doors are closed)

• plan for the ion chambers calibrations is in place: https://logbooks.jlab.org/entry/3648965 , https://logbooks.jlab.org/entry/3648987

Current Run Plan

• Run plan posted here: [1]

Notices in Effect for Shift Crew

• Read this about the radiator: [2]

Current Issues

• no issues in Hall C