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    User name ransome

    Log entry time 00:01:09 on June 1,2000

    Entry number 42610

    keyword=shift summary

    16:00-17:40 Mark, Bob, John in hall to work on timing problems
    17:50 - begin running
    Run 1562 Carbon, 50 uA, pointing test
    1563 - junk
    1564 - harp scan
    1565 - 5uA 4cm dummy
    1566 - 5 uA 15 cm dummy
    1567 - 5uA 10 cm dummy
    1568 - 50 uA, 15 cm LH2 PS 1,2,3,4 = 1, PS 5=20000 - trigger efficiency study
    1569 - 50 uA, 15 cm LH2 start production 1.25 M events
    1570 - 1.25 M
    1571 - 1.25 M , notice FPP multiplex bad, go into hall after run
    19:23-20:17 down for entry
    1572-1577 Production runs, 1.25 M each deadtime about 32%, FPP OK now
    1578-1581 Production runs 1.25 M each T5 PS=2, for deadtime studies, deadtime=7%
    1582 - back to T5 PS=1 1.25 M
    1583-1585 Production 1.25 M each
    1586 had deadtime of 80%, no evident reason, stopped after 267 K events
    1587-1588 1.25 M each, no more dead time problems