------------------------------------------------------------ Date: Tue Jul 31 00:15:38 2001, Shift: 16:00-24:00 Supervisor: KH, with: R. Karabowicz Log book#6 pages 120 - 124 Shift Summary: ------------------------------------------------------------ Beam delivered at 23:45 Stored and cogged Started run 3941 Achievements: P. C. diagnosed the problem with H1 TDC. In the end he swapped out the TDC and the problem went away. This was diagnosed by generating a simple ROOT tree and looking at correlations. He learned that the problem channels were directly correlated with each other indicating cross talk. Problems: No new problems that have not been discussed before. Machine status: Spent nearly the whole shift on machine development. Some problems with the RF during a part of the shift. ------------------------------------------------------------
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