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

    User name a-onl

    Log entry time 12:05:16 on April 28, 2012

    Entry number 380092

    keyword=End_of_Run_5215
    ****************************
     Run Number: 5215
     End of Run Comment:
    Run_type=Other,target_type=C12_40,comment_text=beam recovery procedure  JUNK
     
    
    PRESCALE FACTORS:ps1=0   ps2=0   ps3=1   ps4=0   ps5=0   ps6=0   ps7=0   ps8=0   
    
    EVENTS   : 214272       
    
    TIME     : 0.449 mins  
    
    DEAD TIME:  83.41%      
    
    TRIGGER RATES:   PRES/REAL
    T1:T1: 0.0/52157.6 Hz   T2:T2: 0.0/747.0 Hz   T3:T3:47900.6/47900.6 Hz   T4:T4: 0.0/536.7 Hz   T5:T5: 0.0/62127.6 Hz   T6:T6: 0.0/60300.0 Hz   T7:T7: 0.0/103922.2 Hz   T8:T8: 0.0/1024.0 Hz   
    
    TRIGGER TOTALS:   PRES/REAL
    T1:T1:      0/1406421  T2:T2:      0/20142    T3:T3:1291633/1291633  T4:T4:      0/14473    T5:T5:      0/1675260  T6:T6:      0/1625980  T7:T7:      0/2802246  T8:T8:      0/27612    
    
    AVERAGE CURRENT
    BCM 1 : 0.0565 uA  
    
    Test of Helicity gates
    Time diff of helicity to nonhelicity times  =        -2.63816 seconds
    
    
    APPROXIMATE BCM CHARGES (C)
    BCM u1 : 1.478          
    BCM d1 : 1.567          
    
    
    ****************************
    End-of-run EPICS data for Run Number 5215 at Sat Apr 28 12:05:10 EDT 2012
    
    

    Target Info

    Target number in beam : 1 Target encoder position : 13618 uWave Frequency (Ghz) : 0 RF Frequency (Mhz) : 106.5 Magnetic Field (T) : 2.49795 Magnet Current : 60.865 VPT 3He (K) : 1.0254 VPT 4He (K) : 0.972763 NMR Area : 0.00774318 Polarization : -0.0285508

    General Run Info

    Beam energy (MeV) : 1157.11 Beam Current : 0.0491695 Beam Current (Hall C) : 179.19 Left arm angle : -0.179 Left arm momentum : 0.752679 Right arm angle : 0.197 Right arm momentum : 0.752704 Left septum current : 236.688 Right septum current : 311.115

    Misc Epics Info

    ----- Left Arm Q1 momentum : 0.753762 Left Arm Q1 power supply : 385.061 Left Arm Q1 gauss meter : -0.032 Left Arm Q2 gauss meter : 0.16287 Left Arm Q2 power supply current : 306.759 Left Arm Q2 momentum : 0.752718 Left Arm Q2 power supply polarity : disabled Left Arm D1 power supply current : 248.287 Left Arm D1 momentum : 0.75268 Left Arm D1 NMR : 0.278727 Left Arm Q3 gauss meter : -0.183889 Left Arm Q3 power supply current : 363.039 Left Arm Q3 momentum : 0.752453 Left Arm Q3 power supply polarity : disabled ----- Right Arm Q1 momentum : 0.752733 Right Arm Q1 power supply : 382.177 Right Arm Q1 gauss meter : -0.009672 Right Arm Q2 power supply current : 307.49 Right Arm Q2 momentum : 0.75261 Right Arm Q2 gauss meter : 0.16209 Right Arm Q2 power supply polarity : enabled Right Arm D1 power supply current : 257.104 Right Arm D1 momentum : 0.752703 Right Arm D1 NMR : 0.279319 Right Arm Q3 power supply current : 362.437 Right Arm Q3 momentum : 0.752623 Right Arm Q3 gauss meter : 0.16097 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 : 130 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 : 236.646 Right Septum Magnet Current : 311.115 -----