[Bteam] Schedule for Tues Feb 8
Joe Grames
grames at jlab.org
Mon Feb 7 09:20:14 EST 2011
HI Todd,
Vert setup has beam to 5 MeV Mott from get-go, so incompatible with
anything that affects 0L02, warm RF.
I'll be there for 8am, although usually good idea not to start until
8:15, after turnover and MCC meetings.
Joe
Todd Satogata wrote:
> Hi Joe,
>
>> Loosely speaking, we'll take the beam away, put it in the Mott
>> polarimeter, set/measure vertical polarization, return beam. This
>> all should have little change to injector setup, but would document
>> before/after, and if needed make small final adjustments. Altogether
>> should be done in <3 hours. *Todd *- what time does
>> vert. polarization task start?
>
> Vertical polarization work is scheduled to start at 0800 presently. I
> think that time only requires EGG okay to be set in stone. After
> discussions with Reza/Arne, the current schedule is
>
> 0800 Vert polarization setup (Joe/EGG, 2-3h)
> RF recovery (SL)
> 0L02-3 checkout, other injector warm RF checkout
> 1030ish Return beam to halls
> Hall C Moller measurement
> 1300ish Reinstall Compton chicane setup
> Evaluate Compton backgrounds with current steering/setup
> Full-machine RF tuning (Reza) to improve Compton backgrounds
> if necessary
>
> This should maximize time to the halls while achieving the Hall C
> objectives of vertical polarization setup and Compton chicane back
> in. If the Compton backgrounds are still excessive (possible but
> unlikely given the halo rates), then we'll have to back out again
> and consult with a larger group to develop an intervention plan.
>
> -Todd
>
> --------------+---------------------------+----------------+------------------
>
> Todd Satogata | CASA Group, Jefferson Lab | (757) 269-6281 |
> satogata at jlab.org
> --------------+---------------------------+----------------+------------------
>
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