Log entry time 03:51:42 on April 08, 2012

Entry number 371478

This entry is a followup to: 371464

****************************
 Run Number: 3887
 End of Run Comment:
Run_type=Production,target_type=NH3 bottom,comment_text=production 0.900
 

PRESCALE FACTORS:ps1=0   ps2=0   ps3=1   ps4=2   ps5=0   ps6=0   ps7=0  
ps8=1   

EVENTS   : 7026598      

TIME     : 22.328 mins  

DEAD TIME:  26.25%      

TRIGGER RATES:   PRES/REAL
T1:T1: 0.0/4700.7 Hz   T2:T2: 0.0/3258.6 Hz   T3:T3:6059.0/6059.0 Hz  
T4:T4:29.1/58.3 Hz   T5:T5: 0.0/8763.8 Hz   T6:T6: 0.0/11259.4 Hz  
T7:T7: 0.0/103902.5 Hz   T8:T8:1024.0/1024.0 Hz   

TRIGGER TOTALS:   PRES/REAL
T1:T1:      0/6297592  T2:T2:      0/4365492  T3:T3:8117206/8117206 
T4:T4:  39049/78098    T5:T5:      0/11740956  T6:T6:      0/15084281 
T7:T7:      0/139198460  T8:T8:1371856/1371856  

AVERAGE CURRENT
BCM 1 : 0.0583 uA  

Test of Helicity gates
Time diff of helicity to nonhelicity times  =        -0.50546 seconds


APPROXIMATE BCM CHARGES (C)
BCM u1 : 78.1           
BCM d1 : 78.17          


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End-of-run EPICS data for Run Number 3887 at Sun Apr 8 03:42:53 EDT 2012

<b><h2>Target Info</b></h2>
Target number in beam : 4
Target encoder position : 31509
uWave Frequency (Ghz) : 70404.7
RF Frequency (Mhz) : 106.5
Magnetic Field (T) : 2.49865
Magnet Current : 60.882
VPT 3He (K) : 1.13264
VPT 4He (K) : 1.12729
NMR Area : 9.50478
Polarization : -26.6657

<b><h2>General Run Info</b></h2>
Beam energy (MeV) : 2253.42
Beam Current : 0.0504964
Beam Current (Hall C) : 179.58
Left arm angle : -0.179
Left arm momentum : 0.899978
Right arm angle : 0.197
Right arm momentum : 0.899975
Left septum current : 283.036
Right septum current : 312.509

<b><h2>Misc Epics Info</b></h2>
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Left Arm Q1 momentum : 0.899914
Left Arm Q1 power supply : 459.724
Left Arm Q1 gauss meter : -0.03824
Left Arm Q2 gauss meter : 0.19453
Left Arm Q2 power supply current : 366.761
Left Arm Q2 momentum : 0.899947
Left Arm Q2 power supply polarity : disabled
Left Arm D1 power supply current : 297.487
Left Arm D1 momentum : 0.899979
Left Arm D1 NMR : 0.333225
Left Arm Q3 gauss meter : -0.21936
Left Arm Q3 power supply current : 434.29
Left Arm Q3 momentum : 0.900132
Left Arm Q3 power supply polarity : disabled
-----
Right Arm Q1 momentum : 0.899892
Right Arm Q1 power supply : 456.893
Right Arm Q1 gauss meter : -0.011527
Right Arm Q2 power supply current : 367.669
Right Arm Q2 momentum : 0.899903
Right Arm Q2 gauss meter : 0.19373
Right Arm Q2 power supply polarity : enabled
Right Arm D1 power supply current : 307.307
Right Arm D1 momentum : 0.899975
Right Arm D1 NMR : 0.333969
Right Arm Q3 power supply current : 433.371
Right Arm Q3 momentum : 0.89992
Right Arm Q3 gauss meter : 0.19233
Right Arm Q3 power supply polarity : disabled
-----
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) : -59.6266
Wien BDL (Gcm) : -1721.1
Wien HV Polarity (Horizontal) : NEGATIVE
Wien electrode Voltage (Horizontal) : 0
Laser attenuation Hall A : 146
Laser power Hall A : 0
Rotating waveplate : 3496
Fake Half-Wave Plate (8960=OUT) : 8960
Beam Half-wave plate (off=out) : OUT
-----
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 : 283.015
Right Septum Magnet Current : 312.509
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