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    User name jroche

    Log entry time 23:59:33 on October 10, 2009

    Entry number 294321

    keyword=swing shift summary

    Swing shift summary
    Timeline
    16:00- no beam, the separator (RSEP8A) is having stability issue, MCC is investigating
    17:40- beam is back, checked spot size, put target in beam, on to data taking starting run 13147
    18:46- the magnet expert is on site, the cycling is happening. 20:27- the beam is back, but for now the current is limited to 10uA. MCC is trying to assess bleed through of the A laser to B beam. 20:30- beam to 100 uA 21:34- Diaocheng reports that yes indeed the rates seen by the Compton do not allow any data taking with the polarimeter, we carry on data taking that is actually pretty smooth beside that, 23:00- beam at 20 uA while MCC is adjusting the beam spread for Hall A
    Run List
    number: kilos of good pairs -- cumulated kilos of good pair
    13147: 38 --
    13148: no beam, pedestal run
    13149: no beam, pedestal run
    13150: 45 -- 93
    13151: 34 -- 123
    13152: 25 -- 148
    13153