[Hallc_running] RC Daily Report
Michael Paolone
tue81317 at temple.edu
Sun Mar 3 15:38:35 EST 2019
Hi Everyone,
Around 18:30 last night, beam was restored and delivered to Hall-C at a
maximum of 50uA. Due to the extended time lost yesterday, beam studies
will be truncated from all day-shift to 8:30 - noon. We are still on
kinematic-4, and still plan to stay with it through the end of the
experiment. There are no planned changes or accesses needed
today/tomorrow.
Issues:
- At 23:00 we had an SHMS dipole interlock/slow-discharge and at 6:00 we
had the same issue with Q3. In both cases, Steve Lassiter was contacted,
and he was able to fix the issue remotely. We were able to ramp-up and
recover without additional issues both times. See logbook entries
https://logbooks.jlab.org/entry/3662259 and
https://logbooks.jlab.org/entry/3662360.
- We are having target white alarms every 3 hours or so. It seems whatever
was done to fix this before ( https://logbooks.jlab.org/entry/3660122), is
no longer fixing the problem.
There is no need for a 4:30 meeting today. We will have one as usual on
Monday.
-Michael
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