Make New Entry, Make Followup Entry
User name A. Camsonne
Log entry time 16:41:29 on November12,2009
Entry number 299284
keyword=Compton signal at 100 uAI still need to evaluate the level of the vacuum. But detector hold HV at 1550 abd a gain of 9 and we see signal. The additionnal shielding is still in we might consider removing it if we see the background further decrease with vacuum improving.
FIGURE 1
