------------------------------------------------------------ Date: Sat Jul 15 15:57:18 2000, Shift: 08:00-16:00 Supervisor: BS, with: FF, TV, PC Log book#3 pages 17 - 21 Shift Summary: ------------------------------------------------------------ RHIC has had all sorts of problems, so no good beam all shift. They managed some injection-testing until 11, but then they got a power dip and have been down since. No runs, no data... TPM2 and T2B had tripped when we came - this probably happened between 7.00 and 8.00. BrNtuple has been updated with new time-values for the BB. See logbook 3, page 19 for a before/after-plot. We can confirm MMs report of problems with TOFW - many slats are dead. We have not gotten hold of DB to discuss this yet. A question about TPC-voltages: TPM1 was moved from channel 1.0 to 1.2, but we have a demand-voltage set on cannels 1.0, 1.1 and 1.2. Are all three needed, or should one be 0? There has also been a lovely, wet storm. There is a large leak in hall just outside the bathroom and a few small ones elsewhere in 1002A and B - these should probably be fixed... We see no leaks in the counting-house, or in the IR (with the camera). (There is plastic beneath the roof in the FEH, so the water porbably can't get in there) ------------------------------------------------------------
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