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    User name a-onl

    Log entry time 08:09:35 on March 15, 2002

    Entry number 1743

    keyword=Start_Run_4220,Run_type=production,beam_energy=5.754,beam_halfwaveplate=out,beam_polarization=0,beam_raster=on,comment_text=kinematics 16, 15 cm LH2, 25 micro-A, prescale 1800/150/75000/3000/1,daq_mode=coincidence,leftarm_p=2.060,leftarm_theta=12.50,photonarm_D=hrs,photonarm_angle=18.84,photonarm_p=-3.018,target_name=15cm LH2,target_type=15LH2
    Beginning-of-run EPICS data for Run Number 4220 at Fri Mar 15 08:09:30 EST 2002
    ; (Integer!) prescale factors for runs. 
    ; This file is read at start of every run.
    ; Do NOT put spaces in string, NOR add 2nd string. (REALLY!!!)
    ; The default factor is essentially infinite. 
    ; ps8 = 65535 turns off the 1 kHz pulser on T8.
    ; Keep enough T2 and T4 to measure efficiency
    ; PS1 for the Right spectrometer based on T1 defined by S1*S2
    ; PS2 for the Right spectrometer based on T2 defined by S1*S0+S2*S0
    ; PS3 for the Left spectrometer based on T3 defined by S1*S2
    ; PS4 for the Left spectrometer redundant trigger T4 S1*S0+S2*S0
    ; PS5 for coincidence of T1 and T3.
    ; PS7 irrelevant
    ; PS8 for pulser 
    ps1=1800,ps2=150,ps3=75000,ps4=3000,ps5=1,ps6=65535,ps7=65535,ps8=65535 
    Left Arm Q1 power supply current : 1549.83
    Left Arm Q1 momentum : 2.06009
    Left Arm Q1 gauss meter : 0.13165
    Left Arm Q1 power supply polarity : 1
    Left Arm Q2 power supply current : 887.074
    Left Arm Q2 momentum : 2.06009
    Left Arm Q2 gauss meter : -0.4675
    Left Arm Q2 power supply polarity : 0
    Left Arm D1 power supply current : 700.681
    Left Arm D1 momentum : 2.05999
    Left Arm D1 NMR : 0.762255
    Left Arm Q3 power supply current : 820.236
    Left Arm Q3 momentum : 2.06028
    Left Arm Q3 gauss meter : 0.4106
    Left Arm Q3 power supply polarity : 0
    Left Arm Top VDC Current : -11.084
    Left Arm Bottom VDC Current : -8.88672
    Average current of the two cavities : 24.312
    Current on Unser monitor : 31.9649
    Current on Upstream bcm : 24.2436
    Current on Downstream bcm : 24.3804
    Upstream Cavity Coefficient : 76.7
    Downstream Cavity Coefficient : 78.9
    Current on IBC0L02 (source) : 24.471
    Tiefenbach Hall A energy : 5753.73
    Tiefenbach Hall C energy : 1201.48
    Delta(E)/E width (MV_AI_DXWID) : 0.358402
    MBSY1c Hall A Beam energy : 5765.77
    MBSY3c Hall C Beam energy : 1204.48
    MBSY1c magnet current (amp) : 241.034
    MBSY1c Bdl : 1.43885e+06
    Arc1 dp/p : 5.5869e-05
    Arc2 dp/p : -0.00120268
    Left Arm Arm Collimator : 0.616943
    HacL_HPE1313A:0_Ch58 : -0.220215
    HacL_HPE1313A:0_Ch55 : 22.8516
    HacL_HPE1313A:0_Ch54 : 0.0537109
    HacL_alignROLL : 0.391886
    HacL_alignPITCH : -0.0672728
    HacL_alignHPT : -0
    Left Arm Angle Floor Angle : 13
    Left Arm Angle Vernier : -55.5
    Left Arm Scattering Angle : 12.5011
    IPM1C12.XPOS : -0.0014452
    IPM1C12.YPOS : 0.0463215
    IPM1H04A.XPOS : 1.18346
    IPM1H04A.YPOS : 0.480926
    IPM1H04B.XPOS : 0.0923133
    IPM1H04B.YPOS : -0.0526799
    Survey X offset bpmA : -0.63
    Survey Y offset bpmA : -0.9
    Survey X offset bpmB : 0.77
    Survey Y offset bpmB : -1
    Wien angle : 96.1695
    Helicity Mode ON/OFF Random/Toggle : OFF
    Wien BDL : 2234.6
    Wien field : 64.112
    Laser attenuation Hall A : 245
    Laser power Hall A : 63
    Half-wave plate (off=out) : OUT
    Beam Half-wave plate (off=out) : OUT
    Target OTR x-position : -7.9589
    Target OTR y-position : 7.73516
    Target OTR x-width : 0
    Target OTR y-width : -0
    Target OTR data valid flag : No
    Target OTR In/Out : OTR is Out
    Arc OTR x-position : -0.753092
    Arc OTR y-position : 0.284111
    Arc OTR x-width : 4.40326
    Arc OTR y-width : 3.54413
    Arc OTR data valid flag : No
    Arc OTR In/Out : OTR is Out
    Current Setpoint : 0
    Current Readback : 0