User name Seonho Choi
Log entry time 22:02:33 on July29,2003
Entry number 108051
keyword=Ring buffer helicity error in Run 3006
Run 3006 displays a series of ring buffer helicity error after first ~2M events. I can not tell exactly what happened until I replay the run with my espace with debuggin on, but looking at the error log, it seems that the problem is localized in time. Most probably, there has been a helicity glitch and espace gives helicity error for that part of the run. The sequence error recovers after 24 helicity pulse and the replay goes well until the end. Also, the runs before and after 3006 do not show any excessive helicity error messages, which suggests that the problem was really localized in that period during run 3006.