Log entry time 14:07:03 on April 13, 2012

Entry number 373839

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 Run Number: 4311
 End of Run Comment:
Run_type=Spot++,target_type=Carbon hole,comment_text=Po = 1.405 GeV/c bean centering, slow raster 0.8V
 

PRESCALE FACTORS:ps1=0   ps2=0   ps3=6   ps4=14   ps5=0   ps6=0   ps7=0   ps8=0   

EVENTS   : 414553       

TIME     : 2.718 mins  

DEAD TIME:   1.58%      

TRIGGER RATES:   PRES/REAL
T1:T1: 0.0/14210.6 Hz   T2:T2: 0.0/154.5 Hz   T3:T3:2569.8/15418.6 Hz   T4:T4:12.8/178.8 Hz   T5:T5: 0.0/21960.2 Hz   T6:T6: 0.0/22763.9 Hz   T7:T7: 0.0/103904.5 Hz   T8:T8: 0.0/1024.0 Hz   

TRIGGER TOTALS:   PRES/REAL
T1:T1:      0/2317722  T2:T2:      0/25194    T3:T3: 419124/2514746  T4:T4:   2082/29160    T5:T5:      0/3581675  T6:T6:      0/3712756  T7:T7:      0/16946681  T8:T8:      0/167013   

AVERAGE CURRENT
BCM 1 : 0.0536 uA  

Test of Helicity gates
Time diff of helicity to nonhelicity times  =        -2.59168 seconds


APPROXIMATE BCM CHARGES (C)
BCM u1 : 8.7            
BCM d1 : 8.78           


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End-of-run EPICS data for Run Number 4311 at Fri Apr 13 14:06:57 EDT 2012

Target Info
Target number in beam : 2
Target encoder position : 41931
uWave Frequency (Ghz) : 0
RF Frequency (Mhz) : 999
Magnetic Field (T) : 2.49865
Magnet Current : 60.882
VPT 3He (K) : 0.939696
VPT 4He (K) : 0.96549
NMR Area : 999
Polarization : 999

General Run Info
Beam energy (MeV) : 1710.57
Beam Current : 0.0476253
Beam Current (Hall C) : 96.96
Left arm angle : -0.179
Left arm momentum : 1.405
Right arm angle : 0.197
Right arm momentum : 1.40503
Left septum current : 441.488
Right septum current : 582.158

Misc Epics Info
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Left Arm Q1 momentum : 1.40465
Left Arm Q1 power supply : 717.624
Left Arm Q1 gauss meter : -0.05976
Left Arm Q2 gauss meter : 0.3033
Left Arm Q2 power supply current : 572.423
Left Arm Q2 momentum : 1.40459
Left Arm Q2 power supply polarity : disabled
Left Arm D1 power supply current : 467.257
Left Arm D1 momentum : 1.405
Left Arm D1 NMR : 0.520032
Left Arm Q3 gauss meter : -0.3423
Left Arm Q3 power supply current : 677.929
Left Arm Q3 momentum : 1.40511
Left Arm Q3 power supply polarity : disabled
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Right Arm Q1 momentum : 1.40501
Right Arm Q1 power supply : 713.352
Right Arm Q1 gauss meter : -0.017906
Right Arm Q2 power supply current : 574.206
Right Arm Q2 momentum : 1.40542
Right Arm Q2 gauss meter : 0.3023
Right Arm Q2 power supply polarity : enabled
Right Arm D1 power supply current : 481.091
Right Arm D1 momentum : 1.40503
Right Arm D1 NMR : 0.52139
Right Arm Q3 power supply current : 676.767
Right Arm Q3 momentum : 1.40535
Right Arm Q3 gauss meter : 0.3002
Right Arm Q3 power supply polarity : disabled
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Left Arm Angle Floor Angle : 0
Left Arm Angle Vernier : 0
Left Arm Scattering Angle : -0.179
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Right Arm Angle Floor Angle : 0
Right Arm Angle Vernier : 0
Right Arm Scattering Angle : 0.197
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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) : -49.5997
Wien BDL (Gcm) : -1432.5
Wien HV Polarity (Horizontal) : NEGATIVE
Wien electrode Voltage (Horizontal) : 0
Laser attenuation Hall A : 223
Laser power Hall A : 0
Rotating waveplate : 3496
Fake Half-Wave Plate (8960=OUT) : 8960
Beam Half-wave plate (off=out) : OUT
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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
Left Septum Magnet Current : 441.488
Right Septum Magnet Current : 582.142
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