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

    User name a-onl

    Log entry time 01:51:54 on April 21, 2012

    Entry number 376864

    keyword=End_of_Run_4751
    ****************************
     Run Number: 4751
     End of Run Comment:
    Run_type=Optics,target_type=C12_40,comment_text=Delta Scan, -4% , sieve in
     
    
    PRESCALE FACTORS:ps1=0   ps2=0   ps3=1   ps4=1   ps5=0   ps6=0   ps7=0   ps8=0   
    
    EVENTS   : 301272       
    
    TIME     : 6.057 mins  
    
    DEAD TIME:   5.79%      
    
    TRIGGER RATES:   PRES/REAL
    T1:T1: 0.0/3970.7 Hz   T2:T2: 0.0/28.2 Hz   T3:T3:807.3/807.3 Hz   T4:T4:72.8/72.8 Hz   T5:T5: 0.0/4150.4 Hz   T6:T6: 0.0/5140.4 Hz   T7:T7: 0.0/103891.0 Hz   T8:T8: 0.0/1024.0 Hz   
    
    TRIGGER TOTALS:   PRES/REAL
    T1:T1:      0/1442945  T2:T2:      0/10262    T3:T3: 293370/293370   T4:T4:  26462/26462    T5:T5:      0/1508242  T6:T6:      0/1867995  T7:T7:      0/37753628  T8:T8:      0/372118   
    
    AVERAGE CURRENT
    BCM 1 : 0.0404 uA  
    
    Test of Helicity gates
    Time diff of helicity to nonhelicity times  =        -2.74441 seconds
    
    
    APPROXIMATE BCM CHARGES (C)
    BCM u1 : 14.25          
    BCM d1 : 15.11          
    
    
    ****************************
    End-of-run EPICS data for Run Number 4751 at Sat Apr 21 01:51:49 EDT 2012
    
    

    Target Info

    Target number in beam : 1 Target encoder position : 13898 uWave Frequency (Ghz) : 0 RF Frequency (Mhz) : 999 Magnetic Field (T) : 2.49865 Magnet Current : 60.882 VPT 3He (K) : 0 VPT 4He (K) : 1.41156 NMR Area : 999 Polarization : 999

    General Run Info

    Beam energy (MeV) : 1151.16 Beam Current : 0.0515887 Beam Current (Hall C) : 2.85 Left arm angle : -0.179 Left arm momentum : 1.20331 Right arm angle : 0.197 Right arm momentum : 1.11305 Left septum current : 378.259 Right septum current : 460.728

    Misc Epics Info

    ----- Left Arm Q1 momentum : 1.2034 Left Arm Q1 power supply : 614.763 Left Arm Q1 gauss meter : -0.05111 Left Arm Q2 gauss meter : 0.2599 Left Arm Q2 power supply current : 490.388 Left Arm Q2 momentum : 1.2033 Left Arm Q2 power supply polarity : disabled Left Arm D1 power supply current : 399.662 Left Arm D1 momentum : 1.20331 Left Arm D1 NMR : 0.445444 Left Arm Q3 gauss meter : -0.2931 Left Arm Q3 power supply current : 580.525 Left Arm Q3 momentum : 1.20322 Left Arm Q3 power supply polarity : disabled ----- Right Arm Q1 momentum : 1.11627 Right Arm Q1 power supply : 566.751 Right Arm Q1 gauss meter : -0.014252 Right Arm Q2 power supply current : 456.16 Right Arm Q2 momentum : 1.11649 Right Arm Q2 gauss meter : 0.2398 Right Arm Q2 power supply polarity : enabled Right Arm D1 power supply current : 375.002 Right Arm D1 momentum : 1.11305 Right Arm D1 NMR : 0.413038 Right Arm Q3 power supply current : 537.548 Right Arm Q3 momentum : 1.11625 Right Arm Q3 gauss meter : 0.2385 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) : -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 : 119 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 : 378.259 Right Septum Magnet Current : 460.728 -----