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

    User name a-onl

    Log entry time 08:53:54 on April 23, 2012

    Entry number 377920

    keyword=End_of_Run_4906
    ****************************
     Run Number: 4906
     End of Run Comment:
    Run_type=Production,target_type=NH3 top,comment_text=0.7941,HWP1 in, prescaler was set as 8/28
     
    
    PRESCALE FACTORS:ps1=0   ps2=0   ps3=8   ps4=28   ps5=0   ps6=0   ps7=0   ps8=100   
    
    EVENTS   : 7004835      
    
    TIME     : 18.695 mins  
    
    DEAD TIME:  12.19%      
    
    TRIGGER RATES:   PRES/REAL
    T1:T1: 0.0/48015.3 Hz   T2:T2: 0.0/550.5 Hz   T3:T3:7079.6/56637.2 Hz   T4:T4:22.2/620.9 Hz   T5:T5: 0.0/67714.6 Hz   T6:T6: 0.0/70093.5 Hz   T7:T7: 0.0/103895.9 Hz   T8:T8:10.2/1024.0 Hz   
    
    TRIGGER TOTALS:   PRES/REAL
    T1:T1:      0/53859329  T2:T2:      0/617512   T3:T3:7941326/63530613  T4:T4:  24875/696524   T5:T5:      0/75956329  T6:T6:      0/78624750  T7:T7:      0/116541239  T8:T8:  11486/1148633  
    
    AVERAGE CURRENT
    BCM 1 : 0.0568 uA  
    
    Test of Helicity gates
    Time diff of helicity to nonhelicity times  =        -1.52220 seconds
    
    
    APPROXIMATE BCM CHARGES (C)
    BCM u1 : 61.6           
    BCM d1 : 65.79          
    
    
    ****************************
    End-of-run EPICS data for Run Number 4906 at Mon Apr 23 08:53:49 EDT 2012
    
    

    Target Info

    Target number in beam : 1 Target encoder position : 50886 uWave Frequency (Ghz) : 69989.8 RF Frequency (Mhz) : 106.5 Magnetic Field (T) : 2.49865 Magnet Current : 60.882 VPT 3He (K) : 1.18504 VPT 4He (K) : 1.14128 NMR Area : -8.01056 Polarization : 27.7427

    General Run Info

    Beam energy (MeV) : 1157.23 Beam Current : 0.0518744 Beam Current (Hall C) : 149.67 Left arm angle : -0.179 Left arm momentum : 0.794088 Right arm angle : 0.197 Right arm momentum : 0.793977 Left septum current : 249.843 Right septum current : 328.082

    Misc Epics Info

    ----- Left Arm Q1 momentum : 0.793906 Left Arm Q1 power supply : 405.57 Left Arm Q1 gauss meter : -0.03374 Left Arm Q2 gauss meter : 0.17181 Left Arm Q2 power supply current : 323.606 Left Arm Q2 momentum : 0.794053 Left Arm Q2 power supply polarity : disabled Left Arm D1 power supply current : 261.938 Left Arm D1 momentum : 0.794088 Left Arm D1 NMR : 0.294047 Left Arm Q3 gauss meter : -0.194096 Left Arm Q3 power supply current : 383.184 Left Arm Q3 momentum : 0.794207 Left Arm Q3 power supply polarity : disabled ----- Right Arm Q1 momentum : 0.794703 Right Arm Q1 power supply : 403.433 Right Arm Q1 gauss meter : -0.010187 Right Arm Q2 power supply current : 324.416 Right Arm Q2 momentum : 0.794037 Right Arm Q2 gauss meter : 0.17098 Right Arm Q2 power supply polarity : enabled Right Arm D1 power supply current : 271.531 Right Arm D1 momentum : 0.793978 Right Arm D1 NMR : 0.294636 Right Arm Q3 power supply current : 382.378 Right Arm Q3 momentum : 0.79403 Right Arm Q3 gauss meter : 0.16975 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 : 122 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 : 249.864 Right Septum Magnet Current : 328.082 -----