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User name adev
Log entry time 18:23:28 on March 27, 2012
Entry number 367359
keyword=End_of_Run_40464
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Run Number: 40464
End of Run Comment:
Run_type=Cosmics,target_type=empty,comment_text=cosmics run dE=-60mV E1=-60mV E2=-60mV
PRESCALE FACTORS:ps1=1 ps2=0 ps3=0 ps4=0 ps5=0 ps6=0 ps7=0 ps8=0
EVENTS : 432
TIME : 1.693 mins
LIVE calc. crudely accounts for correlations. Need offline calc.
DEAD TIME: -0.01%
TRIGGER RATES: PRES/REAL
T1: 4.3/4.3 Hz T8: 0.0/103700.0 Hz
TRIGGER TOTALS: PRES/REAL
T1: 432/432 T8: 0/10535819
AVERAGE CURRENT
BCM x1 : -0.0002uA
Test of Helicity gates
Time diff of helicity to nonhelicity times = 20.26483 seconds
APPROXIMATE BCM CHARGES (C)
BCM u1 : -0.003898
BCM d1 : -0.03855
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End-of-run EPICS data for Run Number 40464 at Tue Mar 27 18:23:20 EDT 2012
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Beam energy (MeV) : 2252.94
Beam Current : -3.4e-05
Beam Current (Hall C) : 0
Left arm angle : -0.179
Left arm momentum : 1.00003
Right arm angle : 0.197
Right arm momentum : 1.00001
Left septum current : 0.0210483
Right septum current : 749.956
Fast Raster Ix : 29
Fast Raster Iy : 29
Slow Raster Ix : 0
Slow Raster Iy : 0
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IPM1C12.XPOS : 0
IPM1C12.YPOS : 0
IPM1H05A.XPOS : 0
IPM1H05A.YPOS : 0
IPM1H05B.XPOS : 0
IPM1H05B.YPOS : 0
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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 : 140
Laser power Hall A : 0
Rotating waveplate : 329
Fake Half-Wave Plate (8960=OUT) : 8960
Beam Half-wave plate (off=out) : IN
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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
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Target Info:
Target number in beam : 0
Target encoder position : 2
uWave Frequency (Ghz) : 0
RF Frequency (Mhz) : 106.5
Magnetic Field (T) : 0
Magnet Current : 0
VPT 3He (K) : 1.23675
VPT 4He (K) : 1.25834
NMR Area : 10
Polarization : 0
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3rd Arm dE Plane HV :
dE_1L : -1118 dE_1R : -1131
dE_2L : -1135 dE_2R : -1248
3rd Arm E Plane HV :
E_1L : -1389 E_1R : -1370
E_2L : -1549 E_2R : -1534
E_3L : -1352 E_3R : -1372
E_4L : -1477 E_4R : -1421
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3rd Arm Threshold :
Threshold for 'dE' is -0.060 V (1941)
Threshold for 'E1' is -0.060 V (1941)
Threshold for 'E2' is -0.060 V (1941)