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Log entry time 15:59:42 on March 02, 2011
Entry number 349670
keyword=Wednesday, March 2: Day Shift Summary
SL: Flay/Hanretty
TO: Chuck Hanretty
3rd: David Flay
Major occurances:
08:00 Start shift in production data taking, run 2166.
10:20 Stopped run 2172 early; Bob fixing *.crl files (working on
deadtime issue).
11:50--12:30 runs 2174--2179: a number of changes to configuration
software regarding pedestal suppression (trying to reduce deadtime).
Pedestal supression has no effect on deadtime.
14:06--1440 CODA would not transition to data taking mode... TS11 was
hanging. Rebooted TS11 and CODA. Runs 2186--2189 are junk.
14:50 MCC has an issue with beam (false CARM alarm). Beam will be down
for 20 minutes.
15:11 Beam is back, starting run 2191 in production.
15:55 CODA crashed. Rebooted ROC 3 (see Halog from A Camsonne)
Run List:
Run # Events Comments
2166 1 M Production
2167 1 M Production
2168 1 M Production
2169 -- Junk
2170 1 M Production
2171 1 M Production
2172 0.98 M Production
2173 0.5 M Production/stopped early
--pedestal suppresion implemented--
2174 -- Junk
2175 1 M Production
2176 1 M Production
2177 1 M Production
2178 -- Junk
2179 -- Junk
2180 0.76 M Production/stopped early
--reverting to config. from Swing Shift (3/2/11)--
2181 1 M Production
2182 1 M Production
2183 1 M Production
2184 -- Junk
2185 1 M Production
2186 -- Junk
2187 -- Junk
2188 -- Junk
2189 -- Junk
2190 83K Production/stopped early, beam is down
2191 1 M Production
2192 0.50 M Production/transition to end-of-run
failed (Event Builder seg. faulted.)
2193 -- Junk
2194 Production (in progress)
Note: Deadtime for all production runs was 17--18%.