Shift Summary (Swing)

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User name R. Subedi

Log entry time 00:00:19 on February15,2009

Entry number 261226

keyword=Shift Summary (Swing)

16:00 Kinematics "M" (p=1.7 GeV/c, LHRS angle = 45 deg) underway.

Shift Activity:

18:11 BB HV trip for S14 and S15. Just disabling the tripped channels and enabling them back repairs the trip.

22:37 MCC takes away beam for short time to do cavity work. Runs
20198 (LHRS) and 1447 (BB) topped.
23:18 MCC has problem with one of the RF controls (CPU). They are waiting for experts to come in. No time estimate.



Run                Start     Events         Comment



20197 (LHRS)       16:16      0.75 M         Stopped early for Target NMR sweep.         

1436 (BB)          16:20      --            Junk (wrong prescale)

1437 (BB)          16:21      5 M            

1438 (BB)          16:57      5 M

1439 (BB)          17:39      4.5 M         Run end due to BB HV trip 

1440 (BB)          18:17      5 M              

1441 (BB)          18:54      5 M

1442 (BB)          19:35      2.58 M        Stopped early for Target NMR sweep. 

20198 (LHRS)       19:54      0.56 M        Stopped early due to RF problem

1443 (BB)          19:54       5 M    

1444 (BB)          20:35       5 M

1445 (BB)          21:13       5 M

1446 (BB)          21:48       5 M

1447 (BB)          22:20       1.77 M      Stopped early due to RF probem

No beam at the end of the shift (since 22:37).