Log entry time 07:22:45 on April 28, 2012

Entry number 380013

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 Run Number: 41837
 End of Run Comment:
Run_type=Production,target_type=NH3 bottom,comment_text=
 

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

EVENTS   : 677769       
TIME     : 20.655 mins  

LIVE calc. crudely accounts for correlations.  Need offline calc. 
DEAD TIME:   1.59%      

TRIGGER RATES:   PRES/REAL
T1:555.8/555.8 Hz   T8: 0.0/103700.0 Hz   

TRIGGER TOTALS:   PRES/REAL
T1: 688786/688786   T8:      0/128515099  

AVERAGE CURRENT
BCM x1 : 0.0389 uA  

 Test of Helicity gates
Time diff of helicity to nonhelicity times  =       237.73643 seconds


APPROXIMATE BCM CHARGES (C)
BCM u1 : 46.88          
BCM d1 : 49.62          


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End-of-run EPICS data for Run Number 41837 at Sat Apr 28 07:22:37 EDT 2012

-----
Beam energy (MeV) : 1157.16
Beam Current : 0.0484443
Beam Current (Hall C) : 175.92
Left arm angle : -0.179
Left arm momentum : 0.752678
Right arm angle : 0.197
Right arm momentum : 0.752704
Left septum current : 236.688
Right septum current : 311.131
Fast Raster Ix : 2.451
Fast Raster Iy : 2.2876
Slow Raster Ix : 3.32052
Slow Raster Iy : 2.52105
-----
IPM1C12.XPOS : -2.264
IPM1C12.YPOS : 0.316182
IPM1H05A.XPOS : 0.943235
IPM1H05A.YPOS : -5.7488
IPM1H05B.XPOS : 1.39116
IPM1H05B.YPOS : -6.02506
-----
Wien angle (Vertical) : 89.9999
Wien Vertical BDL (Gcm) : 2649.6
Wien HV Polarity : POSITIVE
Wien electrode Voltage : 0
Wien angle (Solenoids) : -91.9471
Wien BDL (First Solenoid) (Gcm) : -1020.5
Wien BDL (Second Solenoid) (Gcm) : -1020.5
Wien angle (Horizontal) : -69.9998
Wien BDL (Gcm) : -2020.7
Wien HV Polarity (Horizontal) : NEGATIVE
Wien electrode Voltage (Horizontal) : 0
Laser attenuation Hall A : 130
Laser power Hall A : 0
Rotating waveplate : 7511
Fake Half-Wave Plate (8960=OUT) : 13056
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
-----
Target Info:
Target number in beam : 1
Target encoder position : 32711
uWave Frequency (Ghz) : 69967
RF Frequency (Mhz) : 106.5
Magnetic Field (T) : 2.49795
Magnet Current : 60.865
VPT 3He (K) : 1.15587
VPT 4He (K) : 1.13731
NMR Area : -7.31858
Polarization : 26.9852
-----
3rd Arm dE Plane HV :
dE_1L : -1109 dE_1R : -1134
dE_2L : -1105 dE_2R : -1297
3rd Arm E Plane HV :
E_1L : -1491 E_1R : -1566
E_2L : -1586 E_2R : -1693
E_3L : -1628 E_3R : -1661
E_4L : -1573 E_4R : -1518
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3rd Arm Threshold :
Threshold for 'dE' is -0.600 V (825)
Threshold for 'E1' is -0.230 V (1591)
Threshold for 'E2' is -0.230 V (1592)