------------------------------------------------------------ Date: Mon Jul 24 08:06:59 2000, Shift: 00:00-08:00 Supervisor: PC, with: PS Log book#3 pages 61 - 65 Shift Summary: ------------------------------------------------------------ BEAM : There has been beam at 70 GeV almost all night with a high number of ions in both beam. 1 - 5 am, 915 / 353, run 1908, ~1835 good / 40 k 5:30 - ?, 1051 / 595!, run 1909, ~1300 trigger 6 / 28000 Looking at the H1 and H2 time distributions there is a band across the slats, and for TOFW there are 2 bands seperated by 1000 channels = 25 ns ? (plot on page 65) PROBLEMS : The terminal that show the scaler plots / beam status does not respond to the mouse, keyboard or turning the monitor on/off, but stays in screensave mode. We called and left a message to ITD. ( This happened at 2:30 ) SuperMon is running very slowly ( probably because of all the new TPC plots ). It died a few times for us. Errors are noted in log book at page 63. Better histograms are needed for all detectors. We tried to look for tracks in T2 but found none. Improved monitor with cuts on triggers is really needed! Tracks in all the other TPCs. QUESTIONS : Should fb1, fb3 be included in the fb & camac pedestal runs ? Should the anode voltage be on the TPCs when we are doing pedstal runs for the TPCs ? ------------------------------------------------------------
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