Day Shift Summary 5/14/00 PR/SP 1P1 scan Ecm =3525.95; logbook 7 pp 234-236 starting current ~29.5 mA, ending current 22.6 mA Run 5674 (inherited) 288.6nb-1 6:41 - 10:05 Run 5675 289.0nb-1 10:15 - 13:35 Run 5676 ongoing... 13:37 - total so far is ~2.4 pb-1 Commentary: Incredibly smmoth shift - what did we miss? Typical luminosity 2.75 * 10^31 Maybe 3 daq hangs in total. Beam energy stable and sigmap ~1 MeV exactly. Gas-jet clogged once (it doesn't like the region around 80 psi).. took it out of regulation mode..kept PBGor just above 1MHz Freon bottle ran out and adapter to bottle broke (it's a flared copper tube and must have been stressed too often). Cary made us a new one (and two spares). The replacement bottle only has a few pounds in it and may need to be changed pretty soon (eg tomorrow morning). We have ordered two bottles of CO2. Buona fortuna - PR & SPtomorrow morning). We have ordered two bottles of CO2. Buona fortuna - PR & SP