• Main INDEX
  • Monthly INDEX
  • PREV
  • NEXT

    User name Raue

    Log entry time 08:04:00 on May12,2004

    Entry number 121462

    keyword=Shift summary

    Beam came back at around 2:45

    Ran smoothly until RICH trip at 4:30. DAQ crash prolonged recovery.

    Beam disappeared about the time we got DAQ back up. Down for about 5 minutes.

    Beam was pretty unstable during run 3474.

    RICH HV trip during run 3474. Stopped with around 950k events.

    Another RICH trip during run 3475. Stopped with only 176k events.

    Overall, once beam was restored, the shift went quite well with almost 5 hours of ABU.