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    User name riordan

    Log entry time 11:02:16 on November 20, 2009

    Entry number 301306

    This entry is a followup to: 301305

    keyword=LQ1 Field should be negative

    When the control board was replaced on Wednesday the P/N polarity was discovered to be reversed. The field for LQ1 should be negative for our settings. The snapshot

    http://www.jlab.org/~adaq/halog/html/0911_archive/091118164200.html

    was made between recovery from the board replacement and the problem being discovered (about 20 min later).