[Hallc_running] [New Logentry] RC daily update

bduran at jlab.org bduran at jlab.org
Wed Feb 12 14:25:02 EST 2020

Logentry Text:
Yesterday around 8 pm, target work, including fixing the oven leak issue and changing the location of RTD on transfer tube was completed and, we closed the hall up for the beam permit. Following the long beam checkout procedure, we started running with unpolarized beam on reference cell. 

Today at 7:30 am, beam was gone to restore the longitudinally polarized beam. After the polarized beam is restored, we started the Moeller measurement. In the meantime, some target polarization studies are ongoing. Once we’re done with the Moeller, we will continue with data taking on the reference cell unless the target polarization is fully understood and ready for production data taking.

We will have an RC meeting today at 4:15 pm at the second floor of the counting house. Here is how to connect remotely:

To join via Room System:
Video Conferencing System: bjn.vc -or-
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


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/3782662
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