User name X. Zheng
Log entry time 10:01:35 on July15,2003
Entry number 103858
keyword=Detector checking - left arm S2 ADC and pion rejector
During detector checking we also found that on the left arm, all ADCs of S2 do not look good. Jian-Ping also mentioned that we expect more than 6 channels from S2. Again we asked Seonho to check the detector map.
For left arm pion rejector we found the following ADC channels barely have any signal:
1st layer: #21
2nd layer: #15,27,28,29,30
ADC signals of S2 and of PRL1 #21 are posted below.