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    User name R. Michaels

    Log entry time 14:47:20 on May 9,2013

    Entry number 385831

    keyword=3rd HV crate refurbished, tested

    Chuck and Jack refurbished another HV crate. A card in the 5th slot
    works, and HV is observed on the output. There was a problem with
    the 0th slot: card not seen. I only checked those two slots. We
    speculate that that first slot has worn-out connectors on the
    backplane.

    This brings to a total of THREE the number of LeCroy 1458 HV
    crates that have been refurbished with new external 24V PS and
    bypassing the motherboard with a serial interface.



    FIGURE 1