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    User name xqian

    Log entry time 09:26:59 on April 03, 2008

    Entry number 229733

    Followups:

    keyword=No signal on 1-U2 and 1-X1 plane for chamber-1

    Did not see any signal from these two planes. I turn off the chamber HV for now. Need to enter Hall to check. I saw the same thing yesterday night after chamber HV trip due to He bag.




    Figure 1