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    User name mcnulty

    Log entry time 13:40:56 on September26,2009

    Entry number 291770

    keyword=Preparing for dithering phase advance (part3)

    Preparing for dithering phase advance (part3). Jay will decrease the quad by 10 to 30% for this study (last time he increased the quad setting). Time is 13:37. This time we will not change the target. We will rely on the BPM4A/B positions to tell us when we are centered using tuned/low current (1uA) beam. Once centered, we will increase current to 10uA and look at raster. If reasonable raster (and ditview plots) we will goto 100uA and look at boiling.