• Main INDEX
  • Monthly INDEX
  • PREV
  • NEXT

    User name R. Michaels

    Log entry time 01:35:17 on June15,2002

    Entry number 86045

    keyword=current fluctuations

    During IA and PZT feedback tests we see no problems in beam current noise.
    The fluctuations in current are 0.3% at 0.25 Hz see fig1. Units are Hz (uncalibrated
    beam current from scalers). Mark Jones already noted that L-arm D3 is missing.


    FIGURE 1