Log entry time 00:02:16 on September21,2005

Entry number 155431

This entry is a followup to: 155358

swing shift summary: 
Took over from day shift in the middle of run #5214
Shift workers: 
SL: Andrew Puckett
TO: Pierre Bertin

continued production running from day shift, everything seems to be running 
smoothly. Hall C went down with magnet trouble at around 17:00. At end of run 
5217 Riad Suleiman comes in to perform helicity magnets test and RHWP scan, 
this is anticipated to take several hours. To do this turned off beam 
modulation and helicity feedback. Remember to turn back on before resuming 
production running. Ended Compton run as well around 19:35. Beam down starting 
at about 20:00, thunderstorm... finally rain!

Beam comes back at about 20:37--continue with helicity magnet test and RHWP 
scan expect to finish around 22:00 if beam continues to be good.

22:05--Riad finishes RHWP/helicity magnet tests, resume production running. 
Change IHWP from OUT to IN. Start data taking with happex and Compton

at approx. 22:30 iocha14 crashed. We didn't know what to do, eventually called 
Riad, found out how to reboot. Had to cycle left Q2, Q3, reset p0. Resumed 
production running at 23:50. Ready to pass off to night shift.

Run Summary: 
run#, start, stop, target, IHWP, #pairs, comments:
5214  15:55  16:42 20cmLHe out,  22.0K   production                  5215  
16:44  17:40 20cmLHe out,  39.4K        ..
5216  17:41  18:36 20cmLHe out,  47.6K        ..
5217  18:37  19:33 20cmLHe out,  46.7K        ..
5218  19:41  19:44       ..        /     helicity magnets,RHWP
5219  19:44  19:51       ..        /     see Riad's entry for 
5220  19:53  20:42       ..        /     details of these runs
5221  20:43  20:46       ..        /          ..   
5222  20:47  20:50       ..        /          ..
5223  20:51  20:54       ..        /          ..
5224  20:55  20:57       ..        /          ..
5225  20:58  21:01       ..        /          ..
5226  21:02  21:05       ..        /          ..  
5227  21:05  21:08       ..        /          ..
5228  21:09  21:12       ..        /          ..
5229  21:12  21:16       ..        /          ..
5230  21:17  21:20       ..        /          ..
5231  21:20  21:23       ..        /          ..
5232  21:23  21:26       ..        /          ..
5233  21:27  21:30       ..        /          .. 
5234  21:30  21:33       ..        /          ..
5235  21:34  21:37       ..        /          ..              
5236  21:38  21:41       ..        /          .. 
5237  21:41  21:44       ..        /          ..
5238  21:45  21:48       ..        /          ..
5239  21:49  21:51       ..        /          ..
5240  21:52  21:55       ..        /          ..
5241  21:55  21:58       ..        /          ..
5242  21:59  22:02       ..        /          ..
5243  22:07  22:08       ..        /     junk  
5244  22:09  23:04       ..              production
5245  23:06  23:26       ..              production--lost magnet IOC's during 
this run. 
5246  23:51                              production--hand off to night shift   
Compton Run Summary
run#  start, stop, IHWP, S/N, Pb*Pg(ave)    Comments
12252 15:45  17:31 OUT,  8.6  84.3          pass to swing shift.
12253 17:34  19:24 OUT,  7.3  84.1 
12254 22:00     ---hand off to owl shift