Log entry time 21:54:46 on April 11, 2012

Entry number 372845

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 Run Number: 4150
 End of Run Comment:
Run_type=Spot++,target_type=Carbon hole,comment_text=beam check 
 

PRESCALE FACTORS:ps1=1   ps2=1   ps3=0   ps4=0   ps5=0   ps6=0   ps7=0   ps8=100   

EVENTS   : 14943        

TIME     : 24.323 mins  

DEAD TIME:  97.61%      

TRIGGER RATES:   PRES/REAL
T1:T1:409.7/409.7 Hz   T2:T2: 7.8/7.8  Hz   T3:T3: 0.0/1256.5 Hz   T4:T4: 0.0/16.8 Hz   T5:T5: 0.0/3965.7 Hz   T6:T6: 0.0/6044.5 Hz   T7:T7: 0.0/103885.1 Hz   T8:T8:10.2/1024.0 Hz   

TRIGGER TOTALS:   PRES/REAL
T1:T1: 597947/597947   T2:T2:  11424/11424    T3:T3:      0/1833649  T4:T4:      0/24546    T5:T5:      0/5787421  T6:T6:      0/8821118  T7:T7:      0/151606883  T8:T8:  14943/1494395  

AVERAGE CURRENT
BCM 1 : 0.0264 uA  

Test of Helicity gates
Time diff of helicity to nonhelicity times  =         0.84251 seconds


APPROXIMATE BCM CHARGES (C)
BCM u1 : 38.45          
BCM d1 : 38.73          


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End-of-run EPICS data for Run Number 4150 at Wed Apr 11 21:54:41 EDT 2012

Target Info
Target number in beam : 6
Target encoder position : 12418
uWave Frequency (Ghz) : 70002.1
RF Frequency (Mhz) : 999
Magnetic Field (T) : 2.49865
Magnet Current : 60.882
VPT 3He (K) : 1.56174
VPT 4He (K) : 1.61611
NMR Area : 999
Polarization : 999

General Run Info
Beam energy (MeV) : 1710.53
Beam Current : 0.053616
Beam Current (Hall C) : 109.92
Left arm angle : -0.179
Left arm momentum : 1.70495
Right arm angle : 0.197
Right arm momentum : 1.70499
Left septum current : 537.616
Right septum current : 711.376

Misc Epics Info
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Left Arm Q1 momentum : 1.7049
Left Arm Q1 power supply : 870.901
Left Arm Q1 gauss meter : -0.07247
Left Arm Q2 gauss meter : 0.368
Left Arm Q2 power supply current : 694.972
Left Arm Q2 momentum : 1.7053
Left Arm Q2 power supply polarity : disabled
Left Arm D1 power supply current : 570.727
Left Arm D1 momentum : 1.70495
Left Arm D1 NMR : 0.630957
Left Arm Q3 gauss meter : -0.41516
Left Arm Q3 power supply current : 822.477
Left Arm Q3 momentum : 1.70471
Left Arm Q3 power supply polarity : disabled
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Right Arm Q1 momentum : 1.7049
Right Arm Q1 power supply : 865.614
Right Arm Q1 gauss meter : -0.021677
Right Arm Q2 power supply current : 696.715
Right Arm Q2 momentum : 1.70527
Right Arm Q2 gauss meter : 0.3669
Right Arm Q2 power supply polarity : enabled
Right Arm D1 power supply current : 586.93
Right Arm D1 momentum : 1.70499
Right Arm D1 NMR : 0.632702
Right Arm Q3 power supply current : 820.938
Right Arm Q3 momentum : 1.70473
Right Arm Q3 gauss meter : 0.3642
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 : 228
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
Left Septum Magnet Current : 537.637
Right Septum Magnet Current : 711.376
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