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

    User name a-onl

    Log entry time 08:55:33 on May 17, 2012

    Entry number 385544

    keyword=End_of_Run_24780
    ****************************
     Run Number: 24780
     End of Run Comment:
    Run_type=Dilution,target_type=C12_40,comment_text=p=1945.4, Right septum setting = 2.2017
     
    
    PRESCALE FACTORS:ps1=1   ps2=1   ps3=0   ps4=0   ps5=0   ps6=0   ps7=0   ps8=50   
    
    EVENTS   : 190273       
    
    TIME     : 3.315 mins  
    
    DEAD TIME:   7.04%      
    
    TRIGGER RATES:   PRES/REAL
    T1:T1:976.0/976.0 Hz   T2:T2:32.9/32.9 Hz   T3:T3: 0.0/5298.3 Hz   T4:T4: 0.0/130.1 Hz   T5:T5: 0.0/0.0  Hz   T6:T6: 0.0/0.0  Hz   T7:T7: 0.0/103884.3 Hz   T8:T8:20.5/1024.0 Hz   
    
    TRIGGER TOTALS:   PRES/REAL
    T1:T1: 194099/194099   T2:T2:   6536/6536     T3:T3:      0/1053676  T4:T4:      0/25869    T5:T5:      0/0        T6:T6:      0/0        T7:T7:      0/20659479  T8:T8:   4072/203643   
    
    AVERAGE CURRENT
    BCM 1 : 0.0727 uA  
    
    Test of Helicity gates
    Time diff of helicity to nonhelicity times  =        -2.31810 seconds
    
    
    APPROXIMATE BCM CHARGES (C)
    BCM u1 : 14             
    BCM d1 : 14.9           
    
    
    ****************************
    End-of-run EPICS data for Run Number 24780 at Thu May 17 08:55:30 EDT 2012
    
    

    Target Info

    Target number in beam : 6 Target encoder position : 12337 uWave Frequency (Ghz) : 0 RF Frequency (Mhz) : 999 Magnetic Field (T) : 0 Magnet Current : 121.814 VPT 3He (K) : 999 VPT 4He (K) : 0 NMR Area : 999 Polarization : 999

    General Run Info

    Beam energy (MeV) : 3350.05 Beam Current : 50.4138 Beam Current (Hall C) : 98.67 Left arm angle : 12.502 Left arm momentum : 2.79998 Right arm angle : 12.5005 Right arm momentum : 1.94537 Left septum current : 950.92 Right septum current : 939.096

    Misc Epics Info

    ----- Left Arm Q1 momentum : 2.8 Left Arm Q1 power supply : 1430.39 Left Arm Q1 gauss meter : -0.119 Left Arm Q2 gauss meter : 0.6031 Left Arm Q2 power supply current : 1141.07 Left Arm Q2 momentum : 2.79993 Left Arm Q2 power supply polarity : disabled Left Arm D1 power supply current : 969.527 Left Arm D1 momentum : 2.79998 Left Arm D1 NMR : 1.03591 Left Arm Q3 gauss meter : -0.68117 Left Arm Q3 power supply current : 1350.84 Left Arm Q3 momentum : 2.79983 Left Arm Q3 power supply polarity : disabled ----- Right Arm Q1 momentum : 1.94537 Right Arm Q1 power supply : 987.701 Right Arm Q1 gauss meter : -0.024684 Right Arm Q2 power supply current : 794.763 Right Arm Q2 momentum : 1.94525 Right Arm Q2 gauss meter : 0.4188 Right Arm Q2 power supply polarity : enabled Right Arm D1 power supply current : 674.122 Right Arm D1 momentum : 1.94537 Right Arm D1 NMR : 0.721903 Right Arm Q3 power supply current : 936.779 Right Arm Q3 momentum : 1.94528 Right Arm Q3 gauss meter : 0.4153 Right Arm Q3 power supply polarity : disabled ----- Left Arm Angle Floor Angle : 12.5 Left Arm Angle Vernier : 31.4 Left Arm Scattering Angle : 12.502 ----- Right Arm Angle Floor Angle : 12.5 Right Arm Angle Vernier : -34.1 Right Arm Scattering Angle : 12.5005 ----- 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) : -60.2008 Wien BDL (Gcm) : -1738.4 Wien HV Polarity (Horizontal) : NEGATIVE Wien electrode Voltage (Horizontal) : 0 Laser attenuation Hall A : 210 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 : 950.857 Right Septum Magnet Current : 939.096 -----