User name jpchen
Log entry time 16:04:30 on July25,2005
Entry number 149426
keyword=Day shift summary
Day shift summary:
J. P. Chen, L. Glesener , B. Reitz
8:00 Right Septum went down before the shift started.
8:00-8:30 beam off to have right Septum cool down.
8:30 Per Run Coordinator's instruction, will take data with left arnm only
until scheduled down (~10 am). Asked for 35 uA.
8:34- 10:00 data taking with left arm only.
9:11-9:21 run 3817, adjusted left detector HV from 1650 to 1615 V to keep the
detector counting at 40,000.
10:00 Beam off for injector work.
10:10 Right Septum up coil temerature dropped below 7.8 K. Start to ramp
10:20 Hall A in controlled access for target and Compton work.
11:05 Right Septum back to 278.22A.
16:00 beam is still off, Hall is still in controlled access. People
are all out.
Left arm only runs:
Run 3816, 8:34-9:11,66.6K, right septum down, 35 uA.
Run 3817, 9:11-9:21, 16K, left HV adjustment, right septum down.
run 3818, 9:22-10:00, 68K. Right septum down, 35 uA.
DAQ test runs for Bob: 2274-2275.