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

    User name adev

    Log entry time 04:45:50 on April 26, 2012

    Entry number 379228

    keyword=End_of_Run_41726
    ****************************
     Run Number: 41726
     End of Run Comment:
    Run_type=Production,target_type=NH3 top,comment_text=Raster on, LHRS and RHRS p0 = 0.8703 GeV, HW plate is in, Production
     
    
    PRESCALE FACTORS:ps1=1   ps2=0   ps3=0   ps4=0   ps5=0   ps6=0   ps7=0   ps8=0   
    
    EVENTS   : 3405358      
    TIME     : 21.028 mins  
    
    LIVE calc. crudely accounts for correlations.  Need offline calc. 
    DEAD TIME:  42.52%      
    
    TRIGGER RATES:   PRES/REAL
    T1:4696.3/4696.3 Hz   T8: 0.0/103700.0 Hz   
    
    TRIGGER TOTALS:   PRES/REAL
    T1:5925339/5925339  T8:      0/130839242  
    
    AVERAGE CURRENT
    BCM x1 : 0.0388 uA  
    
     Test of Helicity gates
    Time diff of helicity to nonhelicity times  =       242.41743 seconds
    
    
    APPROXIMATE BCM CHARGES (C)
    BCM u1 : 47.55          
    BCM d1 : 50.42          
    
    
    ****************************
    End-of-run EPICS data for Run Number 41726 at Thu Apr 26 04:45:34 EDT 2012
    
    -----
    Beam energy (MeV) : 1157.32
    Beam Current : 0.0509907
    Beam Current (Hall C) : 179.49
    Left arm angle : -0.179
    Left arm momentum : 0.870299
    Right arm angle : 0.197
    Right arm momentum : 0.870305
    Left septum current : 273.754
    Right septum current : 359.293
    Fast Raster Ix : 2.451
    Fast Raster Iy : 2.2876
    Slow Raster Ix : 2.96475
    Slow Raster Iy : 2.1609
    -----
    IPM1C12.XPOS : -2.95672
    IPM1C12.YPOS : 0.360556
    IPM1H05A.XPOS : 1.02184
    IPM1H05A.YPOS : -4.89435
    IPM1H05B.XPOS : 0.413328
    IPM1H05B.YPOS : -4.33192
    -----
    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 : 127
    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 : 49818
    uWave Frequency (Ghz) : 69995.5
    RF Frequency (Mhz) : 106.5
    Magnetic Field (T) : 2.49865
    Magnet Current : 60.882
    VPT 3He (K) : 1.17401
    VPT 4He (K) : 1.1442
    NMR Area : -8.95062
    Polarization : 31.2636
    -----
    3rd Arm dE Plane HV :
    dE_1L : -1109 dE_1R : -1134
    dE_2L : -1105 dE_2R : -1297
    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 -0.600 V (825)
    Threshold for 'E1' is -0.230 V (1591)
    Threshold for 'E2' is -0.230 V (1592)