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

    User name adev

    Log entry time 12:26:54 on March 31, 2012

    Entry number 368632

    keyword=End_of_Run_40575
    ****************************
     Run Number: 40575
     End of Run Comment:
    Run_type=Production,target_type=NH3 top,comment_text=p=1.550
     
    
    PRESCALE FACTORS:ps1=5   ps2=0   ps3=0   ps4=0   ps5=0   ps6=0   ps7=0   ps8=0   
    
    EVENTS   : 1435566      
    TIME     : 28.750 mins  
    
    LIVE calc. crudely accounts for correlations.  Need offline calc. 
    DEAD TIME:  46.78%      
    
    TRIGGER RATES:   PRES/REAL
    T1:1563.7/7818.4 Hz   T8: 0.0/103700.0 Hz   
    
    TRIGGER TOTALS:   PRES/REAL
    T1:2697348/13486742  T8:      0/178883532  
    
    AVERAGE CURRENT
    BCM x1 : 0.0518 uA  
    
     Test of Helicity gates
    Time diff of helicity to nonhelicity times  =       332.05706 seconds
    
    
    APPROXIMATE BCM CHARGES (C)
    BCM u1 : 77.58          
    BCM d1 : 101            
    
    
    ****************************
    End-of-run EPICS data for Run Number 40575 at Sat Mar 31 12:26:46 EDT 2012
    
    -----
    Beam energy (MeV) : 2254.03
    Beam Current : 0.0721501
    Beam Current (Hall C) : 0
    Left arm angle : -0.179
    Left arm momentum : 1.54998
    Right arm angle : 0.197
    Right arm momentum : 1.55002
    Left septum current : 487.626
    Right septum current : 539.444
    Fast Raster Ix : 4.7386
    Fast Raster Iy : 4.7386
    Slow Raster Ix : 5.57373
    Slow Raster Iy : 5.40225
    -----
    IPM1C12.XPOS : -2.75704
    IPM1C12.YPOS : -0.179227
    IPM1H05A.XPOS : -0.0474952
    IPM1H05A.YPOS : -1.13433
    IPM1H05B.XPOS : -1.22128
    IPM1H05B.YPOS : -3.22951
    -----
    Wien angle (Vertical) : 89.9999
    Wien Vertical BDL (Gcm) : 2649.6
    Wien HV Polarity : POSITIVE
    Wien electrode Voltage : 0
    Wien angle (Solenoids) : 88.7125
    Wien BDL (First Solenoid) (Gcm) : 1239.7
    Wien BDL (Second Solenoid) (Gcm) : 729.5
    Wien angle (Horizontal) : -59.6266
    Wien BDL (Gcm) : -1721.1
    Wien HV Polarity (Horizontal) : NEGATIVE
    Wien electrode Voltage (Horizontal) : 0
    Laser attenuation Hall A : 137
    Laser power Hall A : 0
    Rotating waveplate : 7511
    Fake Half-Wave Plate (8960=OUT) : 13056
    Beam Half-wave plate (off=out) : OUT
    -----
    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 : 49092
    uWave Frequency (Ghz) : 0
    RF Frequency (Mhz) : 106.5
    Magnetic Field (T) : 2.49865
    Magnet Current : 60.882
    VPT 3He (K) : 1.1321
    VPT 4He (K) : 1.12977
    NMR Area : 7.71343
    Polarization : -26.8691
    -----
    3rd Arm dE Plane HV :
    dE_1L : -1108 dE_1R : -1160
    dE_2L : -1105 dE_2R : -1341
    3rd Arm E Plane HV :
    E_1L : -1446 E_1R : -1582
    E_2L : -1585 E_2R : -1697
    E_3L : -1556 E_3R : -1586
    E_4L : -1563 E_4R : -1488
    -----
    3rd Arm Threshold :
    Threshold for 'dE' is -0.600 V (825)
    Threshold for 'E1' is -0.280 V (1488)
    Threshold for 'E2' is -0.280 V (1489)