User name A. Camsonne
Log entry time 04:38:14 on November30,2006
Entry number 189537
keyword=Gas cerenkov run 1148Riad suggested to defocus the beam to try to cover more the detectors. PMT 10 had a bit more of counts and its gain looks ok.
Small concern for PMT1 though it should be illuminated at some point with the scan in dp so it should be able to be checked-out.
FIGURE 1
