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User name ycwang
Log entry time 05:46:58 on November 07, 2008
Entry number 247268
keyword=A1 sum for check run#2512A1 sum for check run#2512, it can put in the main directory for replay.
For A1 ,the channel 11 has some difference of single photo peak between with cosmic and beam, some other have little change, I will check them to see the situation during the Pass 5.
I align them in 100 channels, the total sum is among 610 channels, considering the factor Bogdan told me, the total photoelectrons is over 7.
Figure 1
A copy of this log entry has been emailed to: Jin Huang
