[Clas12_first_exp] No RC meeting today
nick markov
markov at jlab.org
Wed Apr 10 08:28:56 EDT 2019
Dear All,
we have B_DET_RICH_INTLK_AIRPR1 alarm yesterday, AIRPR1 dropped from 100 (in Dec 2018) to ~30 (Apr 2019).
Тhe Hall was brought to controlled access around 16:10 and DSG group went in to investigate RICH and look at the older LTCC MFC issue.
Turns out the RICH issue was just a readout
https://logbooks.jlab.org/entry/3677358 <https://logbooks.jlab.org/entry/3677358>
and LTCC MFC was rebooted.
Brian End needs another access to look at the MFC for S3 of LTCC when there is an opportunity
https://logbooks.jlab.org/entry/3677364 <https://logbooks.jlab.org/entry/3677364>
After that, we have a very good shifts with stable beam.
The plan is to continue taking data.
Since the beam for Hall C will be off starting at 3 pm today for a couple hours we will need to pay special attention to our Halo rates.
Best regards, Nick.
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