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

    User name a-onl

    Log entry time 23:39:37 on May 10, 2012

    Entry number 383789

    keyword=End_of_Run_24629
    ****************************
     Run Number: 24629
     End of Run Comment:
    Run_type=Optics,target_type=C12_40,comment_text=Optics. W/O LHe. RHRS p0 = 2.251 GeV. Sieve OUT. Fast raster 1.5 mm x 1.5 mm, slow raster 1.4 V x 1.7 V
     
    
    PRESCALE FACTORS:ps1=2   ps2=1   ps3=0   ps4=0   ps5=0   ps6=0   ps7=0   ps8=0   
    
    EVENTS   : 1118570      
    
    TIME     : 4.421 mins  
    
    DEAD TIME:  11.02%      
    
    TRIGGER RATES:   PRES/REAL
    T1:T1:4702.9/9405.7 Hz   T2:T2:36.7/36.7 Hz   T3:T3: 0.0/9594.1 Hz   T4:T4: 0.0/68.8 Hz   T5:T5: 0.0/0.0  Hz   T6:T6: 0.0/0.0  Hz   T7:T7: 0.0/103932.9 Hz   T8:T8: 0.0/1024.0 Hz   
    
    TRIGGER TOTALS:   PRES/REAL
    T1:T1:1247422/2494844  T2:T2:   9744/9744     T3:T3:      0/2544823  T4:T4:      0/18236    T5:T5:      0/0        T6:T6:      0/0        T7:T7:      0/27567988  T8:T8:      0/271614   
    
    AVERAGE CURRENT
    BCM 1 : 0.0550 uA  
    
    Test of Helicity gates
    Time diff of helicity to nonhelicity times  =        -1.21451 seconds
    
    
    APPROXIMATE BCM CHARGES (C)
    BCM u1 : 14.13          
    BCM d1 : 15.05          
    
    
    ****************************
    End-of-run EPICS data for Run Number 24629 at Thu May 10 23:39:35 EDT 2012
    
    

    Target Info

    Target number in beam : 1 Target encoder position : 10845 uWave Frequency (Ghz) : 0 RF Frequency (Mhz) : 999 Magnetic Field (T) : 5.0247 Magnet Current : 121.819 VPT 3He (K) : 999 VPT 4He (K) : 1.31171 NMR Area : 999 Polarization : 999

    General Run Info

    Beam energy (MeV) : 2253.62 Beam Current : 0.0547621 Beam Current (Hall C) : 68.58 Left arm angle : 12.502 Left arm momentum : 2.25101 Right arm angle : 12.5005 Right arm momentum : 2.25107 Left septum current : 725.072 Right septum current : 962.824

    Misc Epics Info

    ----- Left Arm Q1 momentum : 2.25135 Left Arm Q1 power supply : 1150.11 Left Arm Q1 gauss meter : -0.09563 Left Arm Q2 gauss meter : 0.4851 Left Arm Q2 power supply current : 917.159 Left Arm Q2 momentum : 2.2505 Left Arm Q2 power supply polarity : disabled Left Arm D1 power supply current : 767.129 Left Arm D1 momentum : 2.25101 Left Arm D1 NMR : 0.832896 Left Arm Q3 gauss meter : -0.54793 Left Arm Q3 power supply current : 1085.91 Left Arm Q3 momentum : 2.25071 Left Arm Q3 power supply polarity : disabled ----- Right Arm Q1 momentum : 2.25105 Right Arm Q1 power supply : 1142.9 Right Arm Q1 gauss meter : -0.02845 Right Arm Q2 power supply current : 919.952 Right Arm Q2 momentum : 2.25167 Right Arm Q2 gauss meter : 0.4847 Right Arm Q2 power supply polarity : enabled Right Arm D1 power supply current : 788.874 Right Arm D1 momentum : 2.25107 Right Arm D1 NMR : 0.835346 Right Arm Q3 power supply current : 1084.28 Right Arm Q3 momentum : 2.25158 Right Arm Q3 gauss meter : 0.4807 Right Arm Q3 power supply polarity : disabled ----- Left Arm Angle Floor Angle : 12.5 Left Arm Angle Vernier : 31.4 Left Arm Scattering Angle : 12.502 ----- Right Arm Angle Floor Angle : 12.5 Right Arm Angle Vernier : -34.1 Right Arm Scattering Angle : 12.5005 ----- 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 : 188 Laser power Hall A : 0 Rotating waveplate : 7511 Fake Half-Wave Plate (8960=OUT) : 13056 Beam Half-wave plate (off=out) : OUT ----- 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 : 725.072 Right Septum Magnet Current : 962.824 -----