Log entry time 07:56:50 on April 4, 2012

Entry number 369848

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 Run Number: 3688
 End of Run Comment:
Run_type=Production,target_type=NH3 top,comment_text=p=2.072, NH3 top Stop the run to change beam current and prescales
 

PRESCALE FACTORS:ps1=0   ps2=0   ps3=4   ps4=0   ps5=0   ps6=0   ps7=0   ps8=0   

EVENTS   : 10016898     

TIME     : 30.126 mins  

DEAD TIME:   9.22%      

TRIGGER RATES:   PRES/REAL
T1:T1: 0.0/21429.3 Hz   T2:T2: 0.0/14414.4 Hz   T3:T3:6104.5/24418.1 Hz   T4:T4: 0.0/392.1 Hz   T5:T5: 0.0/31350.9 Hz   T6:T6: 0.0/32578.5 Hz   T7:T7: 0.0/103890.1 Hz   T8:T8: 0.0/1024.0 Hz   

TRIGGER TOTALS:   PRES/REAL
T1:T1:      0/38734286  T2:T2:      0/26054636  T3:T3:11034196/44136784  T4:T4:      0/708775   T5:T5:      0/56668063  T6:T6:      0/58886966  T7:T7:      0/187785646  T8:T8:      0/1850923  

AVERAGE CURRENT
BCM 1 : 0.0389 uA  

Test of Helicity gates
Time diff of helicity to nonhelicity times  =        -0.22749 seconds


APPROXIMATE BCM CHARGES (C)
BCM u1 : 70.34          
BCM d1 : 70.29          


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End-of-run EPICS data for Run Number 3688 at Wed Apr 4 07:56:46 EDT 2012

Target Info
Target number in beam : 1
Target encoder position : 49092
uWave Frequency (Ghz) : 69979.8
RF Frequency (Mhz) : 106.5
Magnetic Field (T) : 2.49865
Magnet Current : 60.882
VPT 3He (K) : 1.14344
VPT 4He (K) : 1.12657
NMR Area : -10.3425
Polarization : 36.0654

General Run Info
Beam energy (MeV) : 2253.99
Beam Current : 0.0489018
Beam Current (Hall C) : 0
Left arm angle : -0.179
Left arm momentum : 2.07198
Right arm angle : 0.197
Right arm momentum : 2.07201
Left septum current : 660.853
Right septum current : 735.088

Misc Epics Info
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Left Arm Q1 momentum : 2.07196
Left Arm Q1 power supply : 1058.46
Left Arm Q1 gauss meter : -0.08811
Left Arm Q2 gauss meter : 0.4468
Left Arm Q2 power supply current : 844.216
Left Arm Q2 momentum : 2.07151
Left Arm Q2 power supply polarity : disabled
Left Arm D1 power supply current : 701.544
Left Arm D1 momentum : 2.07198
Left Arm D1 NMR : 0.766687
Left Arm Q3 gauss meter : -0.50462
Left Arm Q3 power supply current : 999.775
Left Arm Q3 momentum : 2.07218
Left Arm Q3 power supply polarity : disabled
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Right Arm Q1 momentum : 2.07212
Right Arm Q1 power supply : 1052.06
Right Arm Q1 gauss meter : -0.02628
Right Arm Q2 power supply current : 846.431
Right Arm Q2 momentum : 2.07172
Right Arm Q2 gauss meter : 0.4462
Right Arm Q2 power supply polarity : enabled
Right Arm D1 power supply current : 720.958
Right Arm D1 momentum : 2.07201
Right Arm D1 NMR : 0.768897
Right Arm Q3 power supply current : 998.077
Right Arm Q3 momentum : 2.07257
Right Arm Q3 gauss meter : 0.4422
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 : 167
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 : 660.98
Right Septum Magnet Current : 735.088
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