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

    User name a-onl

    Log entry time 03:43:33 on March 14, 2012

    Entry number 366287

    keyword=End_of_Run_22250
    ****************************
     Run Number: 22250
     End of Run Comment:
    Run_type=Optics,target_type=Carbon thin,comment_text=BPM calibration(00),optics delta scan -3.5% with LHe
     
    
    PRESCALE FACTORS:ps1=1   ps2=0   ps3=0   ps4=0   ps5=0   ps6=0   ps7=0   ps8=0   
    
    EVENTS   : 1374941      
    
    TIME     : 23.369 mins  
    
    DEAD TIME:  16.73%      
    
    TRIGGER RATES:   PRES/REAL
    T1:T1:1177.7/1177.7 Hz   T2:T2: 0.0/1.4  Hz   T3:T3: 0.0/748.1 Hz   T4:T4: 0.0/24.7 Hz   T5:T5: 0.0/2870.7 Hz   T6:T6: 0.0/2778.8 Hz   T7:T7: 0.0/0.0  Hz   T8:T8: 0.0/1024.0 Hz   
    
    TRIGGER TOTALS:   PRES/REAL
    T1:T1:1651268/1651268  T2:T2:      0/1995     T3:T3:      0/1048907  T4:T4:      0/34579    T5:T5:      0/4025045  T6:T6:      0/3896183  T7:T7:      0/0        T8:T8:      0/1435783  
    
    AVERAGE CURRENT
    BCM 1 : 0.0010 uA  
    
    Test of Helicity gates
    Time diff of helicity to nonhelicity times  =         2.67439 seconds
    
    
    APPROXIMATE BCM CHARGES (C)
    BCM u1 : 1.446          
    BCM d1 : 1.448          
    
    
    ****************************
    End-of-run EPICS data for Run Number 22250 at Wed Mar 14 03:43:29 EDT 2012
    
    

    Target Info

    Target number in beam : 0 Target encoder position : 0 uWave Frequency (Ghz) : 0 RF Frequency (Mhz) : 213 Magnetic Field (T) : 0 Magnet Current : 31.125 VPT 3He (K) : 1.2879 VPT 4He (K) : 1.31145 NMR Area : -0.0184326 Polarization : 0.0269669

    General Run Info

    Beam energy (MeV) : 2253.22 Beam Current : 180.21 Left arm angle : -0.179 Left arm momentum : 2.341 Right arm angle : 0.197 Right arm momentum : 2.33002 Left septum current : 754.097 Right septum current : 750.742

    Misc Epics Info

    ----- Left Arm Q1 momentum : 2.34116 Left Arm Q1 power supply : 1195.99 Left Arm Q1 gauss meter : -0.09947 Left Arm Q2 gauss meter : 0.5046 Left Arm Q2 power supply current : 953.964 Left Arm Q2 momentum : 2.34081 Left Arm Q2 power supply polarity : disabled Left Arm D1 power supply current : 800.309 Left Arm D1 momentum : 2.341 Left Arm D1 NMR : 0.866176 Left Arm Q3 gauss meter : -0.56973 Left Arm Q3 power supply current : 1129.3 Left Arm Q3 momentum : 2.34064 Left Arm Q3 power supply polarity : disabled ----- Right Arm Q1 momentum : 2.33025 Right Arm Q1 power supply : 1183.12 Right Arm Q1 gauss meter : -0.02947 Right Arm Q2 power supply current : 951.837 Right Arm Q2 momentum : 2.32971 Right Arm Q2 gauss meter : 0.5017 Right Arm Q2 power supply polarity : enabled Right Arm D1 power supply current : 818.432 Right Arm D1 momentum : 2.33002 Right Arm D1 NMR : 0.864641 Right Arm Q3 power supply current : 1122.35 Right Arm Q3 momentum : 2.33063 Right Arm Q3 gauss meter : 0.4972 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) : 88.7125 Wien BDL (First Solenoid) (Gcm) : 1239.7 Wien BDL (Second Solenoid) (Gcm) : 729.5 Wien angle (Horizontal) : -59.6266 Wien BDL (Gcm) : -1721.1 Wien HV Polarity (Horizontal) : NEGATIVE Wien electrode Voltage (Horizontal) : 0 Laser attenuation Hall A : 223 Laser power Hall A : 0 Half-wave plate (off=out) : OUT rotating waveplate : 7511 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 : 754.139 Right Septum Magnet Current : 750.742 -----