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

    User name a-onl

    Log entry time 14:16:28 on April 7, 2012

    Entry number 371199

    keyword=End_of_Run_3855
    ****************************
     Run Number: 3855
     End of Run Comment:
    Run_type=Production,target_type=NH3 top,comment_text=1.203, ps3=1, ps4=2
     The magnet has been changed to P=1.119
    
    PRESCALE FACTORS:ps1=0   ps2=0   ps3=1   ps4=2   ps5=0   ps6=0   ps7=0   ps8=100   
    
    EVENTS   : 10164320     
    
    TIME     : 35.181 mins  
    
    DEAD TIME:  24.22%      
    
    TRIGGER RATES:   PRES/REAL
    T1:T1: 0.0/5143.9 Hz   T2:T2: 0.0/3518.4 Hz   T3:T3:6313.5/6313.5 Hz   T4:T4:30.8/61.6 Hz   T5:T5: 0.0/9146.8 Hz   T6:T6: 0.0/11575.8 Hz   T7:T7: 0.0/103906.1 Hz   T8:T8:10.2/1024.0 Hz   
    
    TRIGGER TOTALS:   PRES/REAL
    T1:T1:      0/10858028  T2:T2:      0/7426851  T3:T3:13326922/13326922  T4:T4:  64986/129972   T5:T5:      0/19307688  T6:T6:      0/24434804  T7:T7:      0/219331286  T8:T8:  21615/2161522  
    
    AVERAGE CURRENT
    BCM 1 : 0.0509 uA  
    
    Test of Helicity gates
    Time diff of helicity to nonhelicity times  =         0.94746 seconds
    
    
    APPROXIMATE BCM CHARGES (C)
    BCM u1 : 107.3          
    BCM d1 : 107.6          
    
    
    ****************************
    End-of-run EPICS data for Run Number 3855 at Sat Apr 7 14:16:24 EDT 2012
    
    

    Target Info

    Target number in beam : 1 Target encoder position : 49132 uWave Frequency (Ghz) : 70004.2 RF Frequency (Mhz) : 106.5 Magnetic Field (T) : 2.49865 Magnet Current : 60.882 VPT 3He (K) : 1.12739 VPT 4He (K) : 1.13831 NMR Area : -8.56738 Polarization : 29.925

    General Run Info

    Beam energy (MeV) : 2253.6 Beam Current : 0.0458278 Beam Current (Hall C) : 179.88 Left arm angle : -0.179 Left arm momentum : 1.11897 Right arm angle : 0.197 Right arm momentum : 1.11847 Left septum current : 351.738 Right septum current : 387.828

    Misc Epics Info

    ----- Left Arm Q1 momentum : 1.11904 Left Arm Q1 power supply : 571.664 Left Arm Q1 gauss meter : -0.04755 Left Arm Q2 gauss meter : 0.2418 Left Arm Q2 power supply current : 456.005 Left Arm Q2 momentum : 1.11893 Left Arm Q2 power supply polarity : disabled Left Arm D1 power supply current : 370.776 Left Arm D1 momentum : 1.11897 Left Arm D1 NMR : 0.414255 Left Arm Q3 gauss meter : -0.27272 Left Arm Q3 power supply current : 539.948 Left Arm Q3 momentum : 1.11912 Left Arm Q3 power supply polarity : disabled ----- Right Arm Q1 momentum : 1.11921 Right Arm Q1 power supply : 568.299 Right Arm Q1 gauss meter : -0.014317 Right Arm Q2 power supply current : 457.135 Right Arm Q2 momentum : 1.11888 Right Arm Q2 gauss meter : 0.2404 Right Arm Q2 power supply polarity : enabled Right Arm D1 power supply current : 381.972 Right Arm D1 momentum : 1.11847 Right Arm D1 NMR : 0.415052 Right Arm Q3 power supply current : 538.821 Right Arm Q3 momentum : 1.11889 Right Arm Q3 gauss meter : 0.2391 Right Arm Q3 power supply polarity : disabled ----- Left Arm Angle Floor Angle : 0 Left Arm Angle Vernier : 0 Left Arm Scattering Angle : -0.179 ----- Right Arm Angle Floor Angle : 0 Right Arm Angle Vernier : 0 Right Arm Scattering Angle : 0.197 ----- 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 : 146 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 Left Septum Magnet Current : 351.738 Right Septum Magnet Current : 387.828 -----