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    User name jglister

    Log entry time 18:21:52 on August 01, 2006

    Entry number 176730

    keyword=Breakdown of low efficiency for kin6

    3" test run yesterday at kin 6 to compare with the FOM for 1.5". It appears we're losing ~50% of events before reaching the fpp chambers, 8% at 1.5" carbon doors (11% loss at 3" carbon doors), 1% loss for conetest, and 40% for coulomb scattering (thfpp>5deg cut) in 1.5" (35% for 3").



    A copy of this log entry has been emailed to: strauch@jlab.org



    Figure 1