Log entry time 00:00:02 on April 9,2004

Entry number 81820

SWING SHIFT SUMMARY, Thursday April 8, 2004



Leader: L. Hannelius

Target: V. Sulkosky

Worker: H. Mkrtchyan, M. Pitt



16:00   Shift starts. Production run 21247 in progress.

16:35   Ended run 21247. Beam tripped. Started run 21248.

16:55   VESDA zone 2 alarm. Reset.

17:38   Ended run 21248. Started run 21249.

19:00   Stopped run 21249. MCC takes beam to check Hall A beam.

19:18   Beam delivery to Hall C resumes. Starting run 21250.

19:59   Hall A current is 3 uA CW.

20:20   Ended run 21250. Started run 21251.

21:30   Ended run 21251. Started run 21252.

22:30   MCC will try to send 100 uA to Hall A. Ended run 21252.

            Started run 21253.

22:35   Spike alarm. Ended run 21253. Started run 21254.

22:59   MCC will do some tests. Ended run 21254.

23:10   End of run failed. Killed and restarted CODA and

        the realtime monitor. DAQ test run 21255 seems ok.

23:15   Beam is back. Starting run 21256.



Runs taken:



21248 LH2 production

21249 LH2 production

21250 LH2 production

21251 LH2 production

21252 LH2 production

21253 LH2 production (spiky)

21254 LH2 production (end of run failed)

21255 DAQ test

21256 LH2 production