[Rgc] RC report, July 23rd - NO RC meeting today

[silvia at jlab.org]

Hello all,
Since yesterday we have continued taking data, the beam has been trippy as
usual but coming more or less all the time without major interruptions. We
took the trigger test runs (~2 hours each) during Friday Day and beginning
of the Swing shift. Mohammad is cooking them to have them checked by Rafo
and Valery. For the rest, has been production running on ND3 with positive
polarization. We changed HWP to IN during Friday Swing. The only issues
during the last set of shifts have been the RICH (both at the detector and
DAQ level) and the raster which stopped near end of Swing shift. The
recovery took some time, eventually Eugene fixed it. It could be great to
know exactly what he did in case this happens again while he's on
vacation, as the various attemps done by the person on shift didn't work.
Mohammad is cooking all the ND3 runs taken since the target
irradiation+anneal, as soon as they're done we'll analyse them to get the
actual polarization (the NMR right now says 37%).
Today it will be only production data taking. Tomorrow in mid-afternoon
we'll change target polarization to negative. I don't see the need for an
RC meeting today. If anyone thinks otherwise, please let me know.
Best regards,
Silvia