Log entry time 11:22:30 on April17,2004

Entry number 118305

8:30 AM Run 2470 just ended. Doing Hydrogen calibration.
8:45 AM RICH detector tripped during Run 2471
8:51 AM RICH detector back. Start Run 2472.
9:07 AM End Run 2472. Start Run 2473
9:24 AM Start Physics replay Run 2472
9:28 AM End Run 2473. Start Run 2474.
9:42 AM RICH tripped again, End Run8:30 AM Run 2470 just ended. Doing Hydrogen calibration.
8:45 AM RICH detector tripped during Run 2471
8:51 AM RICH detector back. Start Run 2472.
9:07 AM End Run 2472. Start Run 2473
9:24 AM Start Physics replay Run 2472
9:28 AM End Run 2473. Start Run 2474.
9:42 AM RICH tripped again, End Run 2474. Start ramping HV on RICH
Start Run 2475 while HV ramping up. End 2475 now HV is back.
9:45 AM Start Run 2476.
9:49 AM Comment Coil temperatures are 7.60/7.20 for right septum
and 7.50/7.80 for left septum at beam current of 40,8 on 4cm hydrogen
9:58 AM RICH Tripped again. Stop Run 2476. Ramp up HV. Wait until HV normal
10:00 AM RICH HV normal. Start run 2477.
11:18 AM Continuing to to take data on Hydrogen.
Presently we are doing Run 2480