Log entry time 19:58:02 on April 5, 2012

Entry number 370508

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 Run Number: 3771
 End of Run Comment:
Run_type=Dilution,target_type=NH3 bottom,comment_text=packing fraction unpolarized target
 

PRESCALE FACTORS:ps1=0   ps2=0   ps3=16   ps4=2   ps5=0   ps6=0   ps7=0   ps8=100   

EVENTS   : 43262        

TIME     : 0.573 mins  

DEAD TIME:   2.70%      

TRIGGER RATES:   PRES/REAL
T1:T1: 0.0/15907.1 Hz   T2:T2: 0.0/10957.5 Hz   T3:T3:1190.2/19042.8 Hz   T4:T4:93.6/187.2 Hz   T5:T5: 0.0/23642.4 Hz   T6:T6: 0.0/26500.1 Hz   T7:T7: 0.0/103894.2 Hz   T8:T8:10.2/1024.0 Hz   

TRIGGER TOTALS:   PRES/REAL
T1:T1:      0/546573   T2:T2:      0/376503   T3:T3:  40894/654318   T4:T4:   3215/6431     T5:T5:      0/812362   T6:T6:      0/910553   T7:T7:      0/3569842  T8:T8:    351/35185    

AVERAGE CURRENT
BCM 1 : 0.0548 uA  

Test of Helicity gates
Time diff of helicity to nonhelicity times  =        -2.09774 seconds


APPROXIMATE BCM CHARGES (C)
BCM u1 : 1.883          
BCM d1 : 1.885          


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End-of-run EPICS data for Run Number 3771 at Thu Apr 5 19:57:57 EDT 2012

Target Info
Target number in beam : 4
Target encoder position : 31516
uWave Frequency (Ghz) : 70381.7
RF Frequency (Mhz) : 106.5
Magnetic Field (T) : 2.49865
Magnet Current : 60.882
VPT 3He (K) : 1.11938
VPT 4He (K) : 1.12693
NMR Area : 15.2635
Polarization : -42.749

General Run Info
Beam energy (MeV) : 2253.46
Beam Current : 0.0479696
Beam Current (Hall C) : 180.21
Left arm angle : -0.179
Left arm momentum : 1.85899
Right arm angle : 0.197
Right arm momentum : 1.85903
Left septum current : 588.3
Right septum current : 653.232

Misc Epics Info
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Left Arm Q1 momentum : 1.85931
Left Arm Q1 power supply : 949.836
Left Arm Q1 gauss meter : -0.07904
Left Arm Q2 gauss meter : 0.401
Left Arm Q2 power supply current : 757.746
Left Arm Q2 momentum : 1.85933
Left Arm Q2 power supply polarity : disabled
Left Arm D1 power supply current : 625.041
Left Arm D1 momentum : 1.85899
Left Arm D1 NMR : 0.687922
Left Arm Q3 gauss meter : -0.45272
Left Arm Q3 power supply current : 896.911
Left Arm Q3 momentum : 1.85898
Left Arm Q3 power supply polarity : disabled
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Right Arm Q1 momentum : 1.8589
Right Arm Q1 power supply : 943.801
Right Arm Q1 gauss meter : -0.02355
Right Arm Q2 power supply current : 759.755
Right Arm Q2 momentum : 1.85957
Right Arm Q2 gauss meter : 0.4002
Right Arm Q2 power supply polarity : enabled
Right Arm D1 power supply current : 643.247
Right Arm D1 momentum : 1.85903
Right Arm D1 NMR : 0.689864
Right Arm Q3 power supply current : 895.439
Right Arm Q3 momentum : 1.85943
Right Arm Q3 gauss meter : 0.3971
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) : -59.6266
Wien BDL (Gcm) : -1721.1
Wien HV Polarity (Horizontal) : NEGATIVE
Wien electrode Voltage (Horizontal) : 0
Laser attenuation Hall A : 135
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 : 588.595
Right Septum Magnet Current : 653.232
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