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    User name pzhu

    Log entry time 15:50:34 on April25,2012

    Entry number 378986

    Followups:

    keyword=[target]different hot spot in different target, but same position, same offset

    these three pictures came from 3 runs yesterday night.

    first pic is in C12-40 target,run is 41654
    position is: (1.19472 -4.47625) (0.763163 -3.64002)
    offset is: 13754-12384=1370

    second pic is in dummy target,run is 41653
    position is:(1.35351 -4.38134) (0.371064 -3.55642)
    offset is: 23231-21861=1370

    third pic is in NH3-bottom target,run is 41652
    position is:(1.47144 -4.63794) (0.355706 -3.68324)
    offset is: 32844-31476=1368

    So, these three pictures are in the same position,same target offset, but it hits the target cell a lot in C12-40 target, hits a little in dummy target, clean in NH3-bottom target.

    Does the target encoder number right?


    FIGURE 1