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    User name adev

    Log entry time 15:37:53 on February 3, 2009

    Entry number 258801

    keyword=BigBite WireChamber Measured Voltage change!


    Autologged by slowc/HV_HALL_BB/start_HV_BB/monitor.pl (Xin Qian)

    Chamber: 2, Channel: 3, Current_Vol: -35 , -1723 , 1688
    Chamber: 2, Channel: 3, Status: 41 , 1 , 40
    Chamber: 2, Channel: 4, Current_Vol: -37 , -1716 , 1679
    Chamber: 2, Channel: 4, Status: 41 , 1 , 40
    Chamber: 3, Channel: 1, Current_Vol: 0 , -1640 , 1640
    Chamber: 3, Channel: 1, Status: 41 , 1 , 40
    Chamber: 3, Channel: 2, Current_Vol: 0 , -1640 , 1640
    Chamber: 3, Channel: 2, Status: 41 , 1 , 40
    Chamber: 3, Channel: 3, Current_Vol: -45 , -1712 , 1667
    Chamber: 3, Channel: 3, Status: 41 , 1 , 40
    Chamber: 3, Channel: 4, Current_Vol: -25 , -1708 , 1683
    Chamber: 3, Channel: 4, Status: 41 , 1 , 40



    Chamber 1 Field plane, Top: Voltage: -1610 V Current: -1 uA Enable: 1 Status: 1
    Field plane, Bottom: Voltage: -1609 V Current: -1 uA Enable: 1 Status: 1
    Cathod plane, Front: Voltage: -1662 V Current: -76 uA Enable: 1 Status: 1
    Cathod plane, Back: Voltage: -1655 V Current: -69 uA Enable: 1 Status: 1
    Chamber 2 Field plane, Top: Voltage: -1650 V Current: -1 uA Enable: 1 Status: 1
    Field plane, Bottom: Voltage: -1650 V Current: -0 uA Enable: 1 Status: 1
    Cathod plane, Front: Voltage: -35 V Current: -0 uA Enable: 1 Status: 41
    Cathod plane, Back: Voltage: -37 V Current: -0 uA Enable: 1 Status: 41
    Chamber 3 Field plane, Top: Voltage: 0 V Current: -0 uA Enable: 1 Status: 41
    Field plane, Bottom: Voltage: 0 V Current: -0 uA Enable: 1 Status: 41
    Cathod plane, Front: Voltage: -45 V Current: -0 uA Enable: 1 Status: 41
    Cathod plane, Back: Voltage: -25 V Current: 0 uA Enable: 1 Status: 41



    Chamber 1 prev
    Field plane, Top: Voltage: -1610 V Current: -0 uA Enable: 1 Status: 1
    Field plane, Bottom: Voltage: -1610 V Current: -0 uA Enable: 1 Status: 1
    Cathod plane, Front: Voltage: -1662 V Current: -3 uA Enable: 1 Status: 1
    Cathod plane, Back: Voltage: -1656 V Current: -3 uA Enable: 1 Status: 1
    Chamber 2 prev
    Field plane, Top: Voltage: -1650 V Current: -0 uA Enable: 1 Status: 1
    Field plane, Bottom: Voltage: -1651 V Current: -0 uA Enable: 1 Status: 1
    Cathod plane, Front: Voltage: -1723 V Current: -6 uA Enable: 1 Status: 1
    Cathod plane, Back: Voltage: -1716 V Current: -6 uA Enable: 1 Status: 1
    Chamber 3 prev
    Field plane, Top: Voltage: -1640 V Current: -0 uA Enable: 1 Status: 1
    Field plane, Bottom: Voltage: -1640 V Current: -0 uA Enable: 1 Status: 1
    Cathod plane, Front: Voltage: -1712 V Current: -4 uA Enable: 1 Status: 1
    Cathod plane, Back: Voltage: -1708 V Current: uA Enable: 1 Status: 1



    Threshold
    Threshold for 'mwdc_front' is +3.503 V (2526)
    Threshold for 'mwdc_middle' is +4.397 V (2648)
    Threshold for 'mwdc_back' is +4.397 V (2648)