User name nanda
Log entry time 21:41:57 on October 3,2006
Entry number 186227
keyword=Compton BackgroundAfter initial beam delivery to the Hall at about 21:00 for E03-104, Compton background rates were reasonable at about 100 and 800 Hz/uA for photons and electrons respectively. Jay, tuned the beam orbit further to bring down the electron rates to about 300 Hz.
The beam is clean enough for polarization measurement.
FIGURE 1
