[Hallc_running] [New Logentry] Hall C Update & Reminder of 10am Meeting

doug at jlab.org doug at jlab.org
Fri Sep 17 23:05:01 EDT 2021


Logentry Text:
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Today we completed the series of elastic hydrogen runs with the HMS and SHMS at a beam energy 9.158 GeV and on swing shift we started the luminosity scans.

Hall D was having trouble achieving the very low currents they wanted while Hall C was at 70 uA (i.e. bleed-thru).   Injector on-call offered to come in, but it was decided that it was best to address this in the day.   

We will likely finish the luminosity scans tomorrow and will be switch polarity of the SHMS to do coincidence fADC deadtime studies on p(e,e'pi+).


Due to the large number of configuration changes going on on a weekend, we will be having a 10am meeting tomorrow.

* 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

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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/3907225
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