Log entry time 14:45:30 on March 28, 2012

Entry number 367654

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 Run Number: 40472
 End of Run Comment:
Run_type=Optics,target_type=Carbon,comment_text=threshold scan dE=-200mV E1=-200mV E2=-200mV
 

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

EVENTS   : 156468       
TIME     : 0.876 mins  

LIVE calc. crudely accounts for correlations.  Need offline calc. 
DEAD TIME:  12.13%      

TRIGGER RATES:   PRES/REAL
T1:3389.1/3389.1 Hz   T8: 0.0/103700.0 Hz   

TRIGGER TOTALS:   PRES/REAL
T1: 178086/178086   T8:      0/5449118  

AVERAGE CURRENT
BCM x1 : 0.0903 uA  

 Test of Helicity gates
Time diff of helicity to nonhelicity times  =        10.94110 seconds


APPROXIMATE BCM CHARGES (C)
BCM u1 : 4.122          
BCM d1 : 5.366          


****************************
End-of-run EPICS data for Run Number 40472 at Wed Mar 28 14:45:21 EDT 2012

-----
Beam energy (MeV) : 2253.67
Beam Current : 0.0988844
Beam Current (Hall C) : 179.7
Left arm angle : -0.179
Left arm momentum : 2.25096
Right arm angle : 0.197
Right arm momentum : 2.25095
Left septum current : 725.219
Right septum current : 805.953
Fast Raster Ix : 0
Fast Raster Iy : 0
Slow Raster Ix : 0
Slow Raster Iy : 0
-----
IPM1C12.XPOS : -1.89249
IPM1C12.YPOS : -0.413756
IPM1H05A.XPOS : 0.35193
IPM1H05A.YPOS : -0.767496
IPM1H05B.XPOS : -0.773918
IPM1H05B.YPOS : -2.57376
-----
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 : 118
Laser power Hall A : 0
Rotating waveplate : 329
Fake Half-Wave Plate (8960=OUT) : 8960
Beam Half-wave plate (off=out) : IN
-----
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 : 0
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) : 1.26171
VPT 4He (K) : 1.27545
NMR Area : 10
Polarization : 0
-----
3rd Arm dE Plane HV :
dE_1L : -1118 dE_1R : -1131
dE_2L : -1135 dE_2R : -1248
3rd Arm E Plane HV :
E_1L : -1388 E_1R : -1370
E_2L : -1549 E_2R : -1534
E_3L : -1352 E_3R : -1372
E_4L : -1477 E_4R : -1422
-----
3rd Arm Threshold :
Threshold for 'dE' is -0.200 V (1651)
Threshold for 'E1' is -0.200 V (1653)
Threshold for 'E2' is -0.200 V (1653)