User name jpchen
Log entry time 10:41:40 on July21,2003
Entry number 105826
keyword=Beam study 10:10 -12:10
beam study starts at ~10:10, should last two hours. The first hour hall will remain beam permit. The second hour will be controlled access.
Target transverse lasers off, moved into empty position. Rotated from 270 to 0 degree. Longitudinal lasers on.