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    User name Yi Qiang

    Log entry time 23:49:03 on June 11, 2009

    Entry number 280705

    keyword=Reference Cell Filled with 3He: 135 psig

    The reference cell is filled with 3He: 135 psig The readings at vacuum were: 1 torr and -14 psig. So I will leave the 3He in the reference cell for possible future use.



    A copy of this log entry has been emailed to: doug, vasulk