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    User name adev

    Log entry time 03:44:25 on March 9, 2012

    Entry number 364959

    keyword=Start_Run_40290,Run_type=Other,target_type=Carbon,comment_text=dead time test dE=-100mV E=-157mV
    Run Timestamp:       Fri Mar  9 03:43:50 EST 2012
    Beginning-of-run EPICS data for Run Number 40290 at Fri Mar 9 03:44:17 EST 2012
    
    
    Run_type=Other
    target_type=Carbon
    comment_text=dead time test dE=-100mV E=-157mV
    
    
    ;This file is automatically generated from 3rd arm Prescales GUI.
    ;To generate this file, type "prescaleTA" without quotes on adev@adaql3
    ;Input the desired prescales and Save.
    ;T1 = 3rd arm scintillator trigger
    ;T8 = 103.7 kHz fast clock
    
    ps1=2,ps2=0,ps3=0,ps4=0,ps5=0,ps6=0,ps7=0,ps8=0
    
    
    -----
    Beam energy (MeV) : 2253.29
    Beam Current : 180.51
    Left arm floor angle : 12.5
    Left arm momentum : 2.20595
    Right arm floor angle : 12.5
    Right arm momentum : 2.16473
    Left septum current : 710.717
    Right septum current : 699.952
    -----
    Hall A current reading : 0.09
    BCM Pre Gain 1 A : 29
    BCM Pre Gain 2 A : 30
    Mag Div by 2^n A : 1028
    BCM Pre Gain 1 B : 27
    BCM Pre Gain 2 B : 27
    Mag Div by 2^n B : 1028
    -----
    Current on Unser monitor : 0.00389475
    Current on Upstream bcm : 0.125726
    Current on Downstream bcm : 0.110503
    Upstream Cavity Coefficient : 41.08
    Downstream Cavity Coefficient : 34.392
    Current on IBC0L02 (source) : 183.147
    Hall C Current : 180.51
    Hall A momentum (Tiefenbach) (HALLA:p) : 2253.29
    Hall A momentum orbit correction (dpp) : 0.00015477
    Hall A setup momentum (MMSHLAE) : 2253.65
    Hall A energy (halla_MeV) : 2253.29
    Hall C energy (hallc_MeV) : 1157.53
    Delta(E)/E width (MV_AI_DXWID) : 3.55225
    MBSY1c magnet current (amp) : 93.8686
    MBSY1c Bdl : 562900
    Arc1 dp/p : 0
    Arc2 dp/p : 0
    Raster X width : 2
    Raster Y width : 2
    -----
    IPM1C12.XPOS : -1.16305
    IPM1C12.YPOS : -0.429865
    IPM1H05A.XPOS : 0.000513927
    IPM1H05A.YPOS : -1.72356
    IPM1H05B.XPOS : -0.592706
    IPM1H05B.YPOS : -2.40494
    Survey X offset bpmA : 0
    Survey Y offset bpmA : 0
    Survey X offset bpmB : 0
    Survey Y offset bpmB : 0
    -----
    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 : 112
    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) : 106.5
    Magnetic Field (T) : 2.5
    Magnet Current : 60.913
    VPT 3He (K) : 0
    VPT 4He (K) : 1.27576
    NMR Area : 0
    Polarization : 0
    -----
    3rd Arm dE Plane HV :
    dE_1L : -992 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 : -1491
    E_3L : -1331 E_3R : -1392
    E_4L : -1373 E_4R : -1378
    -----
    3rd Arm dE Plane threshold :
    Threshold for 'dE' is -0.175 V (1718)
    Threshold for 'E' is -0.157 V (1761)