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

    User name Chao

    Log entry time 05:34:07 on May 08, 2012

    Entry number 383146

    This entry is a followup to: 383135

    keyword=End_of_Run_24540

    ****************************
     Run Number: 24540
     End of Run Comment:
    Run_type=Dilution,target_type=C12_40,comment_text=production p0=1.2698
     
    
    PRESCALE FACTORS:ps1=1   ps2=1   ps3=0   ps4=0   ps5=0   ps6=0   ps7=0  
    ps8=50   
    
    EVENTS   : 752049       
    
    TIME     : 3.955 mins  
    
    DEAD TIME:  16.56%      
    
    TRIGGER RATES:   PRES/REAL
    T1:T1:3738.7/3738.7 Hz   T2:T2:39.1/39.1 Hz   T3:T3: 0.0/5470.0 Hz  
    T4:T4: 0.0/58.9 Hz   T5:T5: 0.0/0.0  Hz   T6:T6: 0.0/0.0  Hz   T7:T7:
    0.0/103895.2 Hz   T8:T8:20.5/1024.0 Hz   
    
    TRIGGER TOTALS:   PRES/REAL
    T1:T1: 887278/887278   T2:T2:   9285/9285     T3:T3:      0/1298152 
    T4:T4:      0/13980    T5:T5:      0/0        T6:T6:      0/0       
    T7:T7:      0/24656636  T8:T8:   4860/243018   
    
    AVERAGE CURRENT
    BCM 1 : 0.0540 uA  
    
    Test of Helicity gates
    Time diff of helicity to nonhelicity times  =        -2.35936 seconds
    
    
    APPROXIMATE BCM CHARGES (C)
    BCM u1 : 12.43          
    BCM d1 : 13.19          
    
    
    ****************************
    End-of-run EPICS data for Run Number 24540 at Tue May 8 05:20:50 EDT 2012
    
    <b><h2>Target Info</b></h2>
    Target number in beam : 6
    Target encoder position : 12391
    uWave Frequency (Ghz) : 0
    RF Frequency (Mhz) : 213
    Magnetic Field (T) : 999
    Magnet Current : 999
    VPT 3He (K) : 0.945647
    VPT 4He (K) : 1.00447
    NMR Area : -0.00347818
    Polarization : 0.00495613
    
    <b><h2>General Run Info</b></h2>
    Beam energy (MeV) : 2252.94
    Beam Current : -0.000215625
    Beam Current (Hall C) : 60.15
    Left arm angle : -0.179
    Left arm momentum : 1.46838
    Right arm angle : 0.197
    Right arm momentum : 1.26982
    Left septum current : 461.61
    Right septum current : 524.656
    
    <b><h2>Misc Epics Info</b></h2>
    -----
    Left Arm Q1 momentum : 1.46821
    Left Arm Q1 power supply : 750.095
    Left Arm Q1 gauss meter : -0.06241
    Left Arm Q2 gauss meter : 0.317
    Left Arm Q2 power supply current : 598.388
    Left Arm Q2 momentum : 1.46831
    Left Arm Q2 power supply polarity : disabled
    Left Arm D1 power supply current : 488.738
    Left Arm D1 momentum : 1.46838
    Left Arm D1 NMR : 0.54347
    Left Arm Q3 gauss meter : -0.35765
    Left Arm Q3 power supply current : 708.529
    Left Arm Q3 momentum : 1.46853
    Left Arm Q3 power supply polarity : disabled
    -----
    Right Arm Q1 momentum : 1.26995
    Right Arm Q1 power supply : 644.778
    Right Arm Q1 gauss meter : -0.016266
    Right Arm Q2 power supply current : 518.797
    Right Arm Q2 momentum : 1.2698
    Right Arm Q2 gauss meter : 0.2731
    Right Arm Q2 power supply polarity : enabled
    Right Arm D1 power supply current : 434.724
    Right Arm D1 momentum : 1.26981
    Right Arm D1 NMR : 0.471213
    Right Arm Q3 power supply current : 611.662
    Right Arm Q3 momentum : 1.27015
    Right Arm Q3 gauss meter : 0.2712
    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) : -60.2008
    Wien BDL (Gcm) : -1738.4
    Wien HV Polarity (Horizontal) : NEGATIVE
    Wien electrode Voltage (Horizontal) : 0
    Laser attenuation Hall A : 149
    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 : 461.673
    Right Septum Magnet Current : 524.672
    -----