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    User name adev

    Log entry time 15:48:29 on February 3, 2009

    Entry number 258803

    keyword=BigBite WireChamber Measured Voltage change!


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

    Chamber: 1, Channel: 1, Current_Vol: -1 , -1610 , 1609
    Chamber: 1, Channel: 1, Enable: 0 , 1 , 1
    Chamber: 1, Channel: 1, Status: 0 , 1 , 1
    Chamber: 1, Channel: 2, Current_Vol: 1 , -1609 , 1610
    Chamber: 1, Channel: 2, Enable: 0 , 1 , 1
    Chamber: 1, Channel: 2, Status: 0 , 1 , 1
    Chamber: 1, Channel: 3, Current_Vol: -2 , -1662 , 1660
    Chamber: 1, Channel: 3, Enable: 0 , 1 , 1
    Chamber: 1, Channel: 3, Status: 0 , 1 , 1
    Chamber: 1, Channel: 4, Current_Vol: -1 , -1655 , 1654
    Chamber: 1, Channel: 4, Enable: 0 , 1 , 1
    Chamber: 1, Channel: 4, Status: 0 , 1 , 1
    Chamber: 2, Channel: 1, Current_Vol: -0 , -1650 , 1650
    Chamber: 2, Channel: 1, Enable: 0 , 1 , 1
    Chamber: 2, Channel: 1, Status: 0 , 1 , 1
    Chamber: 2, Channel: 2, Current_Vol: -0 , -1650 , 1650
    Chamber: 2, Channel: 2, Enable: 0 , 1 , 1
    Chamber: 2, Channel: 2, Status: 0 , 1 , 1
    Chamber: 2, Channel: 3, Current_Vol: -0 , -35 , 35
    Chamber: 2, Channel: 3, Enable: 0 , 1 , 1
    Chamber: 2, Channel: 3, Status: 0 , 41 , 41
    Chamber: 2, Channel: 4, Current_Vol: -1 , -37 , 36
    Chamber: 2, Channel: 4, Enable: 0 , 1 , 1
    Chamber: 2, Channel: 4, Status: 0 , 41 , 41
    Chamber: 3, Channel: 1, Enable: 0 , 1 , 1
    Chamber: 3, Channel: 1, Status: 0 , 41 , 41
    Chamber: 3, Channel: 2, Enable: 0 , 1 , 1
    Chamber: 3, Channel: 2, Status: 0 , 41 , 41
    Chamber: 3, Channel: 3, Current_Vol: -0 , -45 , 45
    Chamber: 3, Channel: 3, Enable: 0 , 1 , 1
    Chamber: 3, Channel: 3, Status: 0 , 41 , 41
    Chamber: 3, Channel: 4, Current_Vol: -1 , -25 , 24
    Chamber: 3, Channel: 4, Enable: 0 , 1 , 1
    Chamber: 3, Channel: 4, Status: 0 , 41 , 41



    Chamber 1 Field plane, Top: Voltage: -1 V Current: -0 uA Enable: 0 Status: 0
    Field plane, Bottom: Voltage: 1 V Current: -0 uA Enable: 0 Status: 0
    Cathod plane, Front: Voltage: -2 V Current: -0 uA Enable: 0 Status: 0
    Cathod plane, Back: Voltage: -1 V Current: -0 uA Enable: 0 Status: 0
    Chamber 2 Field plane, Top: Voltage: -0 V Current: -0 uA Enable: 0 Status: 0
    Field plane, Bottom: Voltage: -0 V Current: -0 uA Enable: 0 Status: 0
    Cathod plane, Front: Voltage: -0 V Current: -0 uA Enable: 0 Status: 0
    Cathod plane, Back: Voltage: -1 V Current: -0 uA Enable: 0 Status: 0
    Chamber 3 Field plane, Top: Voltage: 0 V Current: -0 uA Enable: 0 Status: 0
    Field plane, Bottom: Voltage: -1 V Current: -0 uA Enable: 0 Status: 0
    Cathod plane, Front: Voltage: -0 V Current: -0 uA Enable: 0 Status: 0
    Cathod plane, Back: Voltage: -1 V Current: -0 uA Enable: 0 Status: 0



    Chamber 1 prev
    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 prev
    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 prev
    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: uA Enable: 1 Status: 41



    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)