Log entry time 02:55:34 on April 4, 2012

Entry number 369784

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 Run Number: 40740
 End of Run Comment:
Run_type=Optics,target_type=Carbon,comment_text=p_L=2.251, p_R=2.251, delta=0.0% - BPM scan: A(1.2,-1.6) & B(0.6,-3.1)
 

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

EVENTS   : 138270       
TIME     : 8.411 mins  

LIVE calc. crudely accounts for correlations.  Need offline calc. 
DEAD TIME:   0.58%      

TRIGGER RATES:   PRES/REAL
T1:275.6/275.6 Hz   T8: 0.0/103700.0 Hz   

TRIGGER TOTALS:   PRES/REAL
T1: 139095/139095   T8:      0/52335092  

AVERAGE CURRENT
BCM x1 : 0.0933 uA  

 Test of Helicity gates
Time diff of helicity to nonhelicity times  =        98.24088 seconds


APPROXIMATE BCM CHARGES (C)
BCM u1 : 41.17          
BCM d1 : 53.03          


****************************
End-of-run EPICS data for Run Number 40740 at Wed Apr 4 02:55:27 EDT 2012

-----
Beam energy (MeV) : 2252.86
Beam Current : 0.0999562
Beam Current (Hall C) : 0
Left arm angle : -0.179
Left arm momentum : 2.25102
Right arm angle : 0.197
Right arm momentum : 2.25098
Left septum current : 725.366
Right septum current : 806.53
Fast Raster Ix : 0
Fast Raster Iy : 0
Slow Raster Ix : 0
Slow Raster Iy : 0
-----
IPM1C12.XPOS : 0.19052
IPM1C12.YPOS : 0.264435
IPM1H05A.XPOS : 1.28318
IPM1H05A.YPOS : -1.59804
IPM1H05B.XPOS : 0.643353
IPM1H05B.YPOS : -2.86583
-----
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 : 152
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 : 12384
uWave Frequency (Ghz) : 0
RF Frequency (Mhz) : 106.5
Magnetic Field (T) : 2.49865
Magnet Current : 60.882
VPT 3He (K) : 0
VPT 4He (K) : 1.22448
NMR Area : 10
Polarization : 0.00436882
-----
3rd Arm dE Plane HV :
dE_1L : -1110 dE_1R : -1134
dE_2L : -1104 dE_2R : -1297
3rd Arm E Plane HV :
E_1L : -1490 E_1R : -1566
E_2L : -1586 E_2R : -1693
E_3L : -1628 E_3R : -1661
E_4L : -1573 E_4R : -1518
-----
3rd Arm Threshold :
Threshold for 'dE' is -0.600 V (825)
Threshold for 'E1' is -0.280 V (1488)
Threshold for 'E2' is -0.280 V (1489)