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    User name adev

    Log entry time 22:09:20 on March 6, 2009

    Entry number 264998

    keyword=BigBite WireChamber Measured Voltage change!


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

    Chamber: 1, Channel: 3, Current_Vol: -32 , -1666 , 1634
    Chamber: 1, Channel: 3, Status: 41 , 1 , 40
    Chamber: 1, Channel: 4, Current_Vol: -30 , -1664 , 1634
    Chamber: 1, Channel: 4, Status: 41 , 1 , 40
    Chamber: 2, Channel: 3, Current_Vol: -90 , -1713 , 1623
    Chamber: 2, Channel: 3, Current_Cur: -0 , -115 , 115
    Chamber: 2, Channel: 3, Status: 41 , 1 , 40
    Chamber: 2, Channel: 4, Current_Vol: -97 , -1706 , 1609
    Chamber: 2, Channel: 4, Current_Cur: -0 , -109 , 109
    Chamber: 2, Channel: 4, Status: 41 , 1 , 40
    Chamber: 3, Channel: 1, Current_Vol: 4 , -1658 , 1662
    Chamber: 3, Channel: 1, Status: 41 , 1 , 40
    Chamber: 3, Channel: 2, Current_Vol: 1 , -1654 , 1655
    Chamber: 3, Channel: 2, Status: 41 , 1 , 40
    Chamber: 3, Channel: 3, Current_Vol: -38 , -1696 , 1658
    Chamber: 3, Channel: 3, Status: 41 , 1 , 40
    Chamber: 3, Channel: 4, Current_Vol: -23 , -1695 , 1672
    Chamber: 3, Channel: 4, Status: 41 , 1 , 40



    Chamber 1 Field plane, Top: Voltage: -1625 V Current: -0 uA Enable: 1 Status: 1
    Field plane, Bottom: Voltage: -1627 V Current: -0 uA Enable: 1 Status: 1
    Cathod plane, Front: Voltage: -32 V Current: -0 uA Enable: 1 Status: 41
    Cathod plane, Back: Voltage: -30 V Current: -0 uA Enable: 1 Status: 41
    Chamber 2 Field plane, Top: Voltage: -1664 V Current: -0 uA Enable: 1 Status: 1
    Field plane, Bottom: Voltage: -1661 V Current: -0 uA Enable: 1 Status: 1
    Cathod plane, Front: Voltage: -90 V Current: -0 uA Enable: 1 Status: 41
    Cathod plane, Back: Voltage: -97 V Current: -0 uA Enable: 1 Status: 41
    Chamber 3 Field plane, Top: Voltage: 4 V Current: -0 uA Enable: 1 Status: 41
    Field plane, Bottom: Voltage: 1 V Current: -0 uA Enable: 1 Status: 41
    Cathod plane, Front: Voltage: -38 V Current: -0 uA Enable: 1 Status: 41
    Cathod plane, Back: Voltage: -23 V Current: 0 uA Enable: 1 Status: 41



    Chamber 1 prev
    Field plane, Top: Voltage: -1625 V Current: -7 uA Enable: 1 Status: 1
    Field plane, Bottom: Voltage: -1628 V Current: -7 uA Enable: 1 Status: 1
    Cathod plane, Front: Voltage: -1666 V Current: -78 uA Enable: 1 Status: 1
    Cathod plane, Back: Voltage: -1664 V Current: -76 uA Enable: 1 Status: 1
    Chamber 2 prev
    Field plane, Top: Voltage: -1664 V Current: -7 uA Enable: 1 Status: 1
    Field plane, Bottom: Voltage: -1661 V Current: -11 uA Enable: 1 Status: 1
    Cathod plane, Front: Voltage: -1713 V Current: -115 uA Enable: 1 Status: 1
    Cathod plane, Back: Voltage: -1706 V Current: -109 uA Enable: 1 Status: 1
    Chamber 3 prev
    Field plane, Top: Voltage: -1658 V Current: -9 uA Enable: 1 Status: 1
    Field plane, Bottom: Voltage: -1654 V Current: -9 uA Enable: 1 Status: 1
    Cathod plane, Front: Voltage: -1696 V Current: -88 uA Enable: 1 Status: 1
    Cathod plane, Back: Voltage: -1695 V Current: uA Enable: 1 Status: 1



    Threshold
    Threshold for 'mwdc_front' is +3.898 V (2580)
    Threshold for 'mwdc_middle' is +4.800 V (2703)
    Threshold for 'mwdc_back' is +4.800 V (2703)