User name gaskell
Log entry time 11:29:36 on May 9,2002
Entry number 2988
keyword=fast feedback overnight historyR. Dickson came by and gave us some pictures of the fast-feedback status overnight. The point at about 5 am where the beam energy dips is where the fast-feedback went off (see figures below). It looks like it was off for maybe 45 minutes during the hydrogen running. Then it went off for good at about 7:45 am as Bodo noted in his shift summary last night.
FIGURE 1
FIGURE 2
