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    User name mhuang

    Log entry time 05:23:43 on April21,2012

    Entry number 376985

    keyword=Vertical beam position scan plots

    We set slow raster to oscilate between two points on y axis (vertical), and take data. (Figure1) This is to study the vertical beam position effect on optics reconstruction.

    Figure 2 shows the resulting dp shift. Left is total dp distribution, right has a cut on central hole.




    FIGURE 1

    FIGURE 2