[Hallc_running] [New Logentry] RC daily update
simona at jlab.org
simona at jlab.org
Wed Oct 10 12:50:03 EDT 2018
The beam quality was not great since the restoration after RF recovery yesterday https://logbooks.jlab.org/entry/3607149
Due to beam issues we did not really start production until 21:40 though there was talk of restoring beam to Hall C starting with 2 pm. There were few longer periods of beam off after we started taking data to re-tune the machine and also due to FSD faults coming from an *increased* Hall C dump water flow (https://logbooks.jlab.org/entry/3606883, https://logbooks.jlab.org/entry/3607141).
As a consequence we fell short of getting the 65% of the desired stat. goal at Q2=3. W=3.14 x=0.25 theta_Shms=12.42 deg and we only got 12% so far at Q2=3. W=3.14 x=0.25 theta_Shms=9.42 deg. For a status of data taken so far check https://hallcweb.jlab.org/wiki/index.php/Kaon_LT_Status_Page
We had to take a quick escorted access at the very beginning of the swing shift to reset the rotation controllers for SHMS and HMS https://logbooks.jlab.org/entry/3606658 and https://logbooks.jlab.org/entry/3606706
There will be an RC meeting today at 4:30 pm on the second floor of the counting house. Sylvester is the incoming Hall C RC and he will run the meeting.
To join the Meeting:
To join via Room System:
Video Conferencing System: bjn.vc -or-220.127.116.11
Meeting ID : 861439920
To join via phone :
+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
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/3607158
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