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User name gilman
Log entry time 19:31:31 on November 4,2008
Entry number 246727
Followups:
keyword=setting spectrometer to + polarity, Q1problem
I set Q2 and Q3 off, changed polarity to +, set them to 1400 A for ~2 minutes. The with the dipole and Q1, set to + polarity turned on, I set the spectrometer to 1.233 GeV/c. I turned Q2 and Q3 regulation back on. But it seems that Q1 is ramping at a rate of about 0.1 A/s, so it looks like it will take ~ 2.5 hours to reach operating current.
Speak with Brad, page Scot. After speaking with Scot for a few minutes, he indicates he will come in.