Log entry time 05:42:30 on February 22, 2002

Entry number 3507

keyword=Start_Run_2831,Run_type=optics,beam_energy=3.481,beam_halfwaveplate=out,beam_polarization=78,beam_raster=off,comment_text=kinematic 3E(g), 20 uA magnet off, veto off, essentially killing time before resumption of RCS DAQ troubleshooting,daq_mode=coincidence,leftarm_p=2.939,leftarm_theta=19.47,photonarm_D=5.7,photonarm_angle=65,photonarm_p=420,target_name=optics,target_type=Carbon Foil

Beginning-of-run EPICS data for Run Number 2831 at Fri Feb 22 05:42:16 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 calorimeter singles based on summers
; PS2 for the cosmic trigger for calorimeter 
; PS3 for the Left spectrometer based on T3 - S1+S2
; PS4 for the Left spectrometer redundant trigger S1+S2 or
;                        based on S1+S0 or S2+S0
; PS5 for Coinc. trigger based on S0 and Calo
; PS6 for laser 
; PS7 for the Left spectrometer based on S0, timed with calorimeter
; PS8 for pulser 
ps1=140000,ps2=1000000,ps3=1,ps4=1,ps5=1,ps6=1,ps7=2000,ps8=1024 
Left Arm Q1 power supply current : 2211.37
Left Arm Q1 momentum : 0
Left Arm Q1 gauss meter : 0.18748
Left Arm Q1 power supply polarity : 1
Left Arm Q2 power supply current : 1265.59
Left Arm Q2 momentum :
Left Arm Q2 gauss meter : -0.6663
Left Arm Q2 power supply polarity : 0
Left Arm D1 power supply current : 1025.89
Left Arm D1 momentum : 2.93901
Left Arm D1 NMR : 1.08821
Left Arm Q3 power supply current : 1170.05
Left Arm Q3 momentum : 2.93895
Left Arm Q3 gauss meter : 0.5857
Left Arm Q3 power supply polarity : 0
Left Arm Top VDC Current : -2.58789
Left Arm Bottom VDC Current : 0.0976562
Average current of the two cavities : 19.86
Current on Unser monitor : 26.9928
Current on Upstream bcm : 19.7476
Current on Downstream bcm : 19.9725
Upstream Cavity Coefficient : 76.7
Downstream Cavity Coefficient : 78.9
Current on IBC0L02 (source) : 20.0287
Tiefenbach Hall A energy : 3477.94
Tiefenbach Hall C energy : 5751.91
Delta(E)/E width (MV_AI_DXWID) : 0
MBSY1c Hall A Beam energy : 3483.85
MBSY3c Hall C Beam energy : 5768.48
MBSY1c magnet current (amp) : CA.Client.Diagnostic.............................................. Message: "Ambiguous channel host (multiple IOC's have a channel by that name)" Severity: "Warning" Context: "Channel: MBSY1C Accepted: iocsb4.acc.jlab.org Rejected: 129.57.255.4 " Source File: ../service.c Line Number: 897 .................................................................. 145.101
MBSY1c Bdl : 869400
Arc1 dp/p : 6.46839e-05
Arc2 dp/p : -0.00152222
Left Arm Arm Collimator :
HacL_HPE1313A:0_Ch58 : -0.115234
HacL_HPE1313A:0_Ch55 : 22.998
HacL_HPE1313A:0_Ch54 : -0.0805664
HacL_alignROLL : 0.262717
HacL_alignPITCH : -0.162928
HacL_alignHPT :
Left Arm Angle Floor Angle : 19.5
Left Arm Angle Vernier : 25.8
Left Arm Scattering Angle : 19.4697
IPM1C12.XPOS : -0.00983103
IPM1C12.YPOS : 0.0317018
IPM1H04A.XPOS : 0.351625
IPM1H04A.YPOS : 0.359397
IPM1H04B.XPOS : 0.0199874
IPM1H04B.YPOS : 1.6559
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 : 60.4311
Helicity Mode ON/OFF Random/Toggle : OFF
Wien BDL : 1378.6
Wien field : 40.248
Laser attenuation Hall A : 333
Laser power Hall A : 71
Half-wave plate (off=out) : OUT
Beam Half-wave plate (off=out) : OUT
Target OTR x-position : 0.122102
Target OTR y-position : 2.00337
Target OTR x-width : 0.258512
Target OTR y-width : 0.234524
Target OTR data valid flag : No
Target OTR In/Out : MaxPix is Bad
Arc OTR x-position : 0.376528
Arc OTR y-position : -0.533358
Arc OTR x-width : 4.21742
Arc OTR y-width : 3.63671
Arc OTR data valid flag : No
Arc OTR In/Out : OTR is Out
Current Setpoint : 0
Current Readback : 0.192264

User name a-onl

Log entry time 05:42:30 on February 22, 2002

Entry number 3507