User name D. McNulty
Log entry time 20:46:52 on April19,2008
Entry number 233176
Followups:
- 233180 04/19/08 21:04 D. McNulty Called MCC about energy drift problem
- 233212 04/19/08 23:40 D. McNulty MCC called about energy drift problem
There was a fairy significant drift up (about 50keV) in energy following a 12 minute loss of the beam just before 20:00 (see attachment 1).
A fairy sizeable shift in the BB MWDC hits per plane was noticed following this energy drift (during run 3442); see attachment 2
FIGURE 1
FIGURE 2
