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    User name posik

    Log entry time 09:58:38 on February15,2009

    Entry number 261277

    keyword=BB cer TDC change

    There is a change in BB cerenkov TDC width after access this morning. Below is a comparision of a run befor and after the access. The most affected TDCs are 11 and 20. Figure 1 is before the access run 1447 and figure 2 is after run 1450.

    FIGURE 1

    FIGURE 2