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    User name X. Zheng

    Log entry time 08:33:02 on February24,2011

    Entry number 348413

    keyword=Target L1 JT valve closed a few steps

    L1 has been running at 160-170W with 5uA beam. I don't think it's necessary to have so high HP Heater power so I closed the JT valve for L1 by a few steps. Below are snap shots of before and after.


    FIGURE 1

    FIGURE 2