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

    User name adev

    Log entry time 15:58:22 on March 11, 2012

    Entry number 365717

    keyword=End_of_Run_40321
    ****************************
     Run Number: 40321
     End of Run Comment:
    Run_type=Production,target_type=empty,comment_text=Target = NH3 top dE=-50mV E=-50mV
     
    
    PRESCALE FACTORS:ps1=1   ps2=0   ps3=0   ps4=0   ps5=0   ps6=0   ps7=0   ps8=10000   
    
    EVENTS   : 88741        
    TIME     : 31.408 mins  
    
    LIVE calc. crudely accounts for correlations.  Need offline calc. 
    DEAD TIME:   0.62%      
    
    TRIGGER RATES:   PRES/REAL
    T1:37.0/37.0 Hz   T8:10.4/103700.0 Hz   
    
    TRIGGER TOTALS:   PRES/REAL
    T1:  69756/69756    T8:  19541/195419833  
    
    AVERAGE CURRENT
    BCM x1 : 0.0695 uA  
    
     Test of Helicity gates
    Time diff of helicity to nonhelicity times  =       -20.22399 seconds
    
    
    APPROXIMATE CURRENT ASYMMETRIES
    BCM u1 :        0 ppm     
    BCM d1 :        0 ppm     
    
    APPROXIMATE BCM CHARGES (C)
    BCM u1 : 2.288E-05      
    BCM d1 : 0.0002391      
    
    
    ****************************
    End-of-run EPICS data for Run Number 40321 at Sun Mar 11 15:58:17 EDT 2012
    
    Beam energy (MeV) : 2252.94
    Beam Current : 179.7
    Left arm angle : -0.179
    Left arm momentum : 2.22803
    Right arm angle : 0.197
    Right arm momentum : 2.228
    Left septum current : 717.894
    Right septum current : 718.057
    -----
    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 : 180
    Laser power Hall A : 0
    Half-wave plate (off=out) : IN
    rotating waveplate : 329
    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
    -----
    Target Info:
    Target number in beam : 0
    Target encoder position : 0
    uWave Frequency (Ghz) : 0
    RF Frequency (Mhz) : 213
    Magnetic Field (T) : 5.00295
    Magnet Current : 121.825
    VPT 3He (K) : 0
    VPT 4He (K) : 1.80971
    NMR Area : 0.0116931
    Polarization : -0.0157038
    -----
    3rd Arm dE Plane HV :
    dE_1L : -991 dE_1R : -990
    dE_2L : -977 dE_2R : -1102
    3rd Arm E Plane HV :
    E_1L : -1333 E_1R : -1409
    E_2L : -1454 E_2R : -1492
    E_3L : -1331 E_3R : -1392
    E_4L : -1373 E_4R : -1378
    -----
    3rd Arm Threshold :
    Threshold for 'dE' is -0.050 V (1977)
    Threshold for 'E' is -0.050 V (1982)