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

    User name a-onl

    Log entry time 00:58:35 on April 5, 2012

    Entry number 370127

    keyword=End_of_Run_3718
    ****************************
     Run Number: 3718
     End of Run Comment:
    Run_type=Production,target_type=NH3 top,comment_text=p0=1.927 e0=2.253 - Half way plate in
     
    
    PRESCALE FACTORS:ps1=0   ps2=0   ps3=4   ps4=2   ps5=0   ps6=0   ps7=0   ps8=100   
    
    EVENTS   : 10114678     
    
    TIME     : 32.899 mins  
    
    DEAD TIME:   7.00%      
    
    TRIGGER RATES:   PRES/REAL
    T1:T1: 0.0/17550.5 Hz   T2:T2: 0.0/12285.7 Hz   T3:T3:5391.8/21567.2 Hz   T4:T4:107.7/215.5 Hz   T5:T5: 0.0/26247.7 Hz   T6:T6: 0.0/29307.5 Hz   T7:T7: 0.0/103889.4 Hz   T8:T8:10.2/1024.0 Hz   
    
    TRIGGER TOTALS:   PRES/REAL
    T1:T1:      0/34643169  T2:T2:      0/24251037  T3:T3:10642961/42571846  T4:T4: 212682/425365   T5:T5:      0/51810841  T6:T6:      0/57850587  T7:T7:      0/205069176  T8:T8:  20212/2021292  
    
    AVERAGE CURRENT
    BCM 1 : 0.0510 uA  
    
    Test of Helicity gates
    Time diff of helicity to nonhelicity times  =         1.41212 seconds
    
    
    APPROXIMATE BCM CHARGES (C)
    BCM u1 : 100.7          
    BCM d1 : 100.7          
    
    
    ****************************
    End-of-run EPICS data for Run Number 3718 at Thu Apr 5 00:58:32 EDT 2012
    
    

    Target Info

    Target number in beam : 1 Target encoder position : 49132 uWave Frequency (Ghz) : 69982.8 RF Frequency (Mhz) : 106.5 Magnetic Field (T) : 2.49865 Magnet Current : 60.882 VPT 3He (K) : 1.1503 VPT 4He (K) : 1.1363 NMR Area : -8.74494 Polarization : 30.4944

    General Run Info

    Beam energy (MeV) : 2253.33 Beam Current : 0.0455052 Beam Current (Hall C) : 60.15 Left arm angle : -0.179 Left arm momentum : 1.92697 Right arm angle : 0.197 Right arm momentum : 1.92703 Left septum current : 611.348 Right septum current : 678.963

    Misc Epics Info

    ----- Left Arm Q1 momentum : 1.92654 Left Arm Q1 power supply : 984.123 Left Arm Q1 gauss meter : -0.0819 Left Arm Q2 gauss meter : 0.4156 Left Arm Q2 power supply current : 785.144 Left Arm Q2 momentum : 1.92656 Left Arm Q2 power supply polarity : disabled Left Arm D1 power supply current : 649.236 Left Arm D1 momentum : 1.92697 Left Arm D1 NMR : 0.713061 Left Arm Q3 gauss meter : -0.46932 Left Arm Q3 power supply current : 929.785 Left Arm Q3 momentum : 1.92712 Left Arm Q3 power supply polarity : disabled ----- Right Arm Q1 momentum : 1.92675 Right Arm Q1 power supply : 978.248 Right Arm Q1 gauss meter : -0.02444 Right Arm Q2 power supply current : 787.226 Right Arm Q2 momentum : 1.92681 Right Arm Q2 gauss meter : 0.4147 Right Arm Q2 power supply polarity : enabled Right Arm D1 power supply current : 667.105 Right Arm D1 momentum : 1.92703 Right Arm D1 NMR : 0.715096 Right Arm Q3 power supply current : 927.894 Right Arm Q3 momentum : 1.92683 Right Arm Q3 gauss meter : 0.4114 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 : 134 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 : 611.348 Right Septum Magnet Current : 678.963 -----