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    User name R. Michaels

    Log entry time 18:44:27 on June20,2004

    Entry number 126423

    Followups:

    keyword=dipole scan for background but no EPICS data

    While ramping up the dipoles to recover from cryogen problems
    Krishna thought "this is a great opportunity to study backgrounds"
    (the planned scan of dipole field), but unfortunately it seems
    the magnetic fields are not recorded in the data stream.  They are
    only recorded at start-run and end-run.  So we will need to 
    repeat this dipole scan with the helium target, unless there is
    some way to pull the data out of EPICS logging and cross calibrate
    the timestamp (probably not easy).  Too bad, I should have checked
    fastEpicsLogger script before we did this dipole recovery.
    
    We might do a dipole scan on Tuesday owl.  TBD.