Log entry time 13:11:37 on February 13, 2011

Entry number 346667

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 Run Number: 1258
 End of Run Comment:
Run_type=Elastic Calibration,target_type=LD2 4 cm cell,beam_e0=2.257,beam_raster=on,beam_current=1,leftarm_p=2.1,leftarm_theta=14,leftarm_sieve=out,calo_theta=19.39,calo_distance=1.1,comment_text=BigBite 550 MeV/c elastic calibration,bbite_current=518,bbite_theta=64.4,hand_angle=50,bbite_sieve=out,hand_lead=off
 

PRESCALE FACTORS:ps1=5   ps2=1   ps3=18   ps4=60   ps5=0   ps6=1000   ps7=0   ps8=0   

NUM Trig 10   : 367729       
Num Trig 5  (usually num EVENTS) : 37108839     
TIME     : 1081.956 mins  

DVCS deadtime correction = 1 - (T5/(T10+T7))   
DEAD TIME:  99.01%      

TRIGGER RATES:   PRES/REAL
T1: 0.0/0.0  Hz   T2: 0.0/0.0  Hz   T3:133.8/2408.5 Hz   T4: 5.1/304.0 Hz   T5: 0.0/5.7  Hz   T6:-7.4/-7417.1 Hz   T7: 0.0/0.0  Hz   T8: 0.0/1024.0 Hz   

TRIGGER TOTALS:   PRES/REAL
T1:      0/0        T2:      0/0        T3:8686374/156354746  T4: 328903/19734207  T5:      0/367729   T6:-481501/-481500633  T7:      0/0        T8:      0/66475390  

AVERAGE CURRENT
BCM x1 : 0.6523 uA  BCM x3 : 0.8653 uA  BCM x10: 0.5344 uA  

 Test of Helicity gates
Time diff of helicity to nonhelicity times  =     64915.23300 seconds


APPROXIMATE CURRENT ASYMMETRIES
BCM u1 :    -1258 ppm     BCM u3 :   -480.3 ppm     BCM u10:   -139.5 ppm     
BCM d1 :    -1231 ppm     BCM d3 :   -400.4 ppm     BCM d10:   -130.1 ppm     

APPROXIMATE BCM CHARGES (C)
BCM u1 : 0.05775        BCM u3 : 0.05505        BCM u10: 0.1122         

BCM d1 : 0.02693        BCM d3 : 0.0573         BCM d10: -0.04287       



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End-of-run EPICS data for Run Number 1258 at Sun Feb 13 13:11:30 EST 2011

Left Arm Top VDC Current : 1.61133
Left Arm Bottom VDC Current : -0.830078
Left Arm Top VDC voltage : 3.97803
Left Arm Bottom VDC voltage : 3.99219
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Right Arm Top VDC Current : -3.51562
Right Arm Bottom VDC Current : -2.39258
Right Arm Top VDC voltage : 3.99902
Right Arm Bottom VDC voltage : 3.99854
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Left Arm Q1 momentum : 2.10004
Left Arm Q1 power supply : 1579.87
Left Arm Q1 gauss meter : -0.13137
Left Arm Q2 gauss meter : 0.4757
Left Arm Q2 power supply current : 904.464
Left Arm Q2 momentum : 2.10048
Left Arm Q2 power supply polarity : disabled
Left Arm D1 power supply current : 711.757
Left Arm D1 momentum : 2.1
Left Arm D1 NMR : 0.777052
Left Arm arm angle : 13.9997
Left Arm Q3 gauss meter : -0.42194
Left Arm Q3 power supply current : 835.919
Left Arm Q3 momentum : 2.09967
Left Arm Q3 power supply polarity : disabled
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Right Arm Q1 momentum : 0.00961824
Right Arm Q1 power supply : 0
Right Arm Q1 gauss meter : -0.0002014
Right Arm Q2 power supply current : 890.826
Right Arm Q2 momentum : 2.06992
Right Arm Q2 gauss meter : 0.466
Right Arm Q2 power supply polarity : enabled
Right Arm D1 power supply current : 721.034
Right Arm D1 momentum : 2.07005
Right Arm D1 NMR : 0.76817
Right Arm arm angle : 12.501
Right Arm Q3 power supply current : 823.823
Right Arm Q3 momentum : 2.07038
Right Arm Q3 gauss meter : 0.3678
Right Arm Q3 power supply polarity : disabled
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BigBite magnet current setpoint : 518
BigBite magnet current readback : 517.974
BigBite Gaussmeter readback : -0.3637
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Average current of the two cavities : 0.0485198
Current on Unser monitor : 12.8321
Current on Upstream bcm : 0.0741384
Current on Downstream bcm : 0.0229012
Upstream Cavity Coefficient : 100.8
Downstream Cavity Coefficient : 83.03
Current on IBC0L02 (source) : 149.729
Hall C Current : 148.08
MBSY1c magnet current (amp) : 1.33514e-05
MBSY1c Bdl : 564138
Hall A momentum (Tiefenbach) (HALLA:p) : 5550.5
Hall A momentum orbit correction (dpp) : 0
Hall A setup momentum (MMSHLAE) : 2257.76
Hall A energy (halla_MeV) : 5550.5
Hall C energy (hallc_MeV) : 1159.61
Delta(E)/E width (MV_AI_DXWID) : 4.34518
IPM1C12.XPOS : 0
IPM1H04A.XPOS : 0
IPM1H04A.YPOS : 0
IPM1H04B.XPOS : 0
IPM1H04B.YPOS : 0
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HacL_HPE1313A:0_Ch58 : -0.282715
HacL_HPE1313A:0_Ch55 : 23.3887
HacL_HPE1313A:0_Ch54 : -0.0385742
Left Arm Angle Vernier : 31
Left Arm Scattering Angle : 13.9997
Left VDC -DISC LVL Top : 3.9043
Left VDC -DISC LVL Bottom : 3.96094
Left VDC -DISC LVL Voltage1 : 4.96875
Left VDC -DISC LVL Voltage2 : -5.06055
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Right Arm Collimator : -0.00146484
HacR_HPE1313A:0_Ch58 : -0.70459
HacR_HPE1313A:0_Ch55 : 22.3145
HacR_HPE1313A:0_Ch54 : -1.02832
Right Arm Angle Floor Angle : 12.5
Right Arm Angle Vernier : -34
Right Arm Scattering Angle : 12.501
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Target OTR x-position : 0
Target OTR y-position : 0
Target OTR x-width : 0
Target OTR y-width : 0
Target OTR data valid flag : No
Target OTR In/Out : OTR is Out