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    User name mhuang

    Log entry time 06:02:53 on December 22, 2011

    Entry number 361740

    keyword=Elastic centering summary

    Attached sheets show the detailed steps, except the last run in 3.
    
    1. Scan septa current with ears removed. 425A will give best result.
    results in Entry 361627
    
    2. Q1, Q2, Q3 scans. Final setting @ Q1 30%, Q2&Q3 -2% will give the best
    results at focal plan. (All with septa current 475A)
    Qs original settings:
    Q1: 849.798
    Q2: 694.573
    Q3: 818.677
    
    Results attached.
    
    3. Last run @ 425A septa current; Q1 30%, Q2&Q3 -2%. #2162
    





    Figure 1

    img-Z22054237-0001.pdf

    Figure 2