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    User name R. Lind

    Log entry time 20:04:23 on April21,2008

    Entry number 233634

    Followups:

    keyword=Moved BigBite to 43.5straight

    7:15 Brad,Vince Simone, Miha, and Richard entered Hall A

    Set BigBite magnet current to 0

    Brad cranked the BigBite magnet until it started to bind up. Stopped at about 43.5 degrees. It appears that BigBite foot (closest to beamline) butts up against a piece of unistrut which is part of the target platform. It doesn't appear to be a problem if we leave it that way. However, when moving the L-HRS into 12.5 degrees and if BigBite is still at 43.5 degrees, Techs must watch for an obstruction with BigBite. It may not be possible to move L-HRS to 12.5 degrees with BigBite at 43.5 degrees. (Brad says it may be okay)

    Set BigBite current back to 390 A.

    Filled BigBite magnet balloon with helium so that the bottom of the balloon is flush with sides of pole face.

    Adjust flow valve to flangle so that it is not bubbling.

    Ethane/argon pressure 400 PSi
    Helium pressure 2300 psi