Main INDEX
Monthly INDEX
PREV
NEXT
User name A. Deur
Log entry time 17:06:58 on August20,2003
Entry number 112141
keyword=unexpected beam current increase
At about 16:53, the beam current went up from 6.8 uA to 7.2. See fig. Hall C beam stopped at about this time. It may be correlated. Vince also notice a change in the beam position.
The rate is now 5.1 kHz for 12% deadtime instead of 4.8 with deadtime 11%. So we decided to stay with this current.
FIGURE 1