Log entry time 10:02:47 on April 12, 2012

Entry number 373206

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 Run Number: 4220
 End of Run Comment:
Run_type=Production,target_type=NH3 top,comment_text=Po = 1.589 GeV/c, IHWP OUT, Negative polarized
 

PRESCALE FACTORS:ps1=0   ps2=0   ps3=13   ps4=30   ps5=0   ps6=0   ps7=0   ps8=0   

EVENTS   : 7011716      

TIME     : 21.523 mins  

DEAD TIME:   6.66%      

TRIGGER RATES:   PRES/REAL
T1:T1: 0.0/68756.4 Hz   T2:T2: 0.0/1390.0 Hz   T3:T3:5773.2/75052.0 Hz   T4:T4:44.2/1326.5 Hz   T5:T5: 0.0/94438.2 Hz   T6:T6: 0.0/92078.8 Hz   T7:T7: 0.0/103901.7 Hz   T8:T8: 0.0/1024.0 Hz   

TRIGGER TOTALS:   PRES/REAL
T1:T1:      0/88789692  T2:T2:      0/1795019  T3:T3:7455354/96919611  T4:T4:  57100/1713021  T5:T5:      0/121954355  T6:T6:      0/118907467  T7:T7:      0/134175102  T8:T8:      0/1322359  

AVERAGE CURRENT
BCM 1 : 0.0518 uA  

Test of Helicity gates
Time diff of helicity to nonhelicity times  =        -0.89747 seconds


APPROXIMATE BCM CHARGES (C)
BCM u1 : 66.69          
BCM d1 : 67.2           


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End-of-run EPICS data for Run Number 4220 at Thu Apr 12 10:02:42 EDT 2012

Target Info
Target number in beam : 1
Target encoder position : 49127
uWave Frequency (Ghz) : 70394.3
RF Frequency (Mhz) : 106.5
Magnetic Field (T) : 2.49865
Magnet Current : 60.882
VPT 3He (K) : 1.14038
VPT 4He (K) : 1.12404
NMR Area : 9.60347
Polarization : -33.0384

General Run Info
Beam energy (MeV) : 1710.42
Beam Current : 0.0473603
Beam Current (Hall C) : 88.59
Left arm angle : -0.179
Left arm momentum : 1.58895
Right arm angle : 0.197
Right arm momentum : 1.58903
Left septum current : 500.15
Right septum current : 660.97

Misc Epics Info
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Left Arm Q1 momentum : 1.58907
Left Arm Q1 power supply : 811.78
Left Arm Q1 gauss meter : -0.06759
Left Arm Q2 gauss meter : 0.3428
Left Arm Q2 power supply current : 647.418
Left Arm Q2 momentum : 1.58861
Left Arm Q2 power supply polarity : disabled
Left Arm D1 power supply current : 530.167
Left Arm D1 momentum : 1.58896
Left Arm D1 NMR : 0.58806
Left Arm Q3 gauss meter : -0.38706
Left Arm Q3 power supply current : 766.707
Left Arm Q3 momentum : 1.58912
Left Arm Q3 power supply polarity : disabled
-----
Right Arm Q1 momentum : 1.58888
Right Arm Q1 power supply : 806.706
Right Arm Q1 gauss meter : -0.020224
Right Arm Q2 power supply current : 649.135
Right Arm Q2 momentum : 1.58882
Right Arm Q2 gauss meter : 0.3419
Right Arm Q2 power supply polarity : enabled
Right Arm D1 power supply current : 545.459
Right Arm D1 momentum : 1.58903
Right Arm D1 NMR : 0.589669
Right Arm Q3 power supply current : 765.245
Right Arm Q3 momentum : 1.58908
Right Arm Q3 gauss meter : 0.3394
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
-----
Right Arm Angle Floor Angle : 0
Right Arm Angle Vernier : 0
Right Arm Scattering Angle : 0.197
-----
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 : 211
Laser power Hall A : 0
Rotating waveplate : 7511
Fake Half-Wave Plate (8960=OUT) : 13056
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 : 500.086
Right Septum Magnet Current : 660.954
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