• Main INDEX
  • Monthly INDEX
  • PREV
  • NEXT
    Make New Entry, Make Followup Entry

    User name adev

    Log entry time 21:50:40 on April 20, 2012

    Entry number 376742

    keyword=End_of_Run_41446
    ****************************
     Run Number: 41446
     End of Run Comment:
    Run_type=Spot++,target_type=Carbon hole,comment_text=spot++
     
    
    PRESCALE FACTORS:ps1=1   ps2=0   ps3=0   ps4=0   ps5=0   ps6=0   ps7=0   ps8=0   
    
    EVENTS   : 267631       
    TIME     : 3.908 mins  
    
    LIVE calc. crudely accounts for correlations.  Need offline calc. 
    DEAD TIME:  89.16%      
    
    TRIGGER RATES:   PRES/REAL
    T1:10533.2/10533.2 Hz   T8: 0.0/103700.0 Hz   
    
    TRIGGER TOTALS:   PRES/REAL
    T1:2469928/2469928  T8:      0/24316576  
    
    AVERAGE CURRENT
    BCM x1 : 0.0438 uA  
    
     Test of Helicity gates
    Time diff of helicity to nonhelicity times  =        46.06002 seconds
    
    
    APPROXIMATE BCM CHARGES (C)
    BCM u1 : 8.666          
    BCM d1 : 11.9           
    
    
    ****************************
    End-of-run EPICS data for Run Number 41446 at Fri Apr 20 21:50:32 EDT 2012
    
    -----
    Beam energy (MeV) : 1151.12
    Beam Current : 0.0445355
    Beam Current (Hall C) : 2.91
    Left arm angle : -0.179
    Left arm momentum : 1.15707
    Right arm angle : 0.197
    Right arm momentum : 1.15706
    Left septum current : 363.778
    Right septum current : 477.599
    Fast Raster Ix : 0
    Fast Raster Iy : 0
    Slow Raster Ix : 2.84616
    Slow Raster Iy : 2.76115
    -----
    IPM1C12.XPOS : -0.980449
    IPM1C12.YPOS : 0.797092
    IPM1H05A.XPOS : 0.854954
    IPM1H05A.YPOS : -5.12759
    IPM1H05B.XPOS : 0.00383333
    IPM1H05B.YPOS : -4.77841
    -----
    Wien angle (Vertical) : 89.9999
    Wien Vertical BDL (Gcm) : 2649.6
    Wien HV Polarity : POSITIVE
    Wien electrode Voltage : 0
    Wien angle (Solenoids) : -91.9471
    Wien BDL (First Solenoid) (Gcm) : -1020.5
    Wien BDL (Second Solenoid) (Gcm) : -1020.5
    Wien angle (Horizontal) : -69.9998
    Wien BDL (Gcm) : -2020.7
    Wien HV Polarity (Horizontal) : NEGATIVE
    Wien electrode Voltage (Horizontal) : 0
    Laser attenuation Hall A : 118
    Laser power Hall A : 0
    Rotating waveplate : 329
    Fake Half-Wave Plate (8960=OUT) : 8960
    Beam Half-wave plate (off=out) : IN
    -----
    Helicity Delay Set : 8 windows
    Helicity Pattern Set : Quartet
    Helicity Clock Set : Free Clock
    Helicity Settle Read : 70
    Helicity Stable Read : 971.65
    Helicity Delay Read : 8 windows
    Helicity Pattern : Quartet
    Helicity Clock Read : Free Clock
    Helicity Frequency : 960.015
    -----
    Target Info:
    Target number in beam : 1
    Target encoder position : 13898
    uWave Frequency (Ghz) : 0
    RF Frequency (Mhz) : 999
    Magnetic Field (T) : 2.49865
    Magnet Current : 60.882
    VPT 3He (K) : 1.52988
    VPT 4He (K) : 1.5579
    NMR Area : 999
    Polarization : 999
    -----
    3rd Arm dE Plane HV :
    dE_1L : -1109 dE_1R : -1135
    dE_2L : -1105 dE_2R : -1296
    3rd Arm E Plane HV :
    E_1L : -1491 E_1R : -1566
    E_2L : -1586 E_2R : -1693
    E_3L : -1628 E_3R : -1661
    E_4L : -1573 E_4R : -1518
    -----
    3rd Arm Threshold :
    Threshold for 'dE' is -0.650 V (721)
    Threshold for 'E1' is -0.250 V (1550)
    Threshold for 'E2' is -0.250 V (1550)