Log entry time 01:45:01 on April 12, 2012

Entry number 372967

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 Run Number: 4177
 End of Run Comment:
Run_type=Optics,target_type=C12_40,comment_text=delta scan +2% (LHRS only)
 

PRESCALE FACTORS:ps1=0   ps2=0   ps3=1   ps4=1   ps5=0   ps6=0   ps7=0   ps8=100   

EVENTS   : 301716       

TIME     : 4.123 mins  

DEAD TIME:   6.11%      

TRIGGER RATES:   PRES/REAL
T1:T1: 0.0/1135.1 Hz   T2:T2: 0.0/12.1 Hz   T3:T3:1265.6/1265.6 Hz   T4:T4:23.5/23.5 Hz   T5:T5: 0.0/6329.3 Hz   T6:T6: 0.0/6425.1 Hz   T7:T7: 0.0/103852.9 Hz   T8:T8:10.2/1024.0 Hz   

TRIGGER TOTALS:   PRES/REAL
T1:T1:      0/280779   T2:T2:      0/2990     T3:T3: 313057/313057   T4:T4:   5806/5806     T5:T5:      0/1565641  T6:T6:      0/1589321  T7:T7:      0/25689280  T8:T8:   2532/253299   

AVERAGE CURRENT
BCM 1 : 0.0559 uA  

Test of Helicity gates
Time diff of helicity to nonhelicity times  =        -3.15415 seconds


APPROXIMATE BCM CHARGES (C)
BCM u1 : 13.78          
BCM d1 : 13.87          


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End-of-run EPICS data for Run Number 4177 at Thu Apr 12 01:44:56 EDT 2012

Target Info
Target number in beam : 6
Target encoder position : 12418
uWave Frequency (Ghz) : 0
RF Frequency (Mhz) : 999
Magnetic Field (T) : 2.49865
Magnet Current : 60.882
VPT 3He (K) : 0
VPT 4He (K) : 1.25374
NMR Area : 999
Polarization : 999

General Run Info
Beam energy (MeV) : 1710.55
Beam Current : 0.0508608
Beam Current (Hall C) : 89.88
Left arm angle : -0.179
Left arm momentum : 1.67097
Right arm angle : 0.197
Right arm momentum : 1.67154
Left septum current : 526.691
Right septum current : 696.539

Misc Epics Info
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Left Arm Q1 momentum : 1.67082
Left Arm Q1 power supply : 853.544
Left Arm Q1 gauss meter : -0.07104
Left Arm Q2 gauss meter : 0.3605
Left Arm Q2 power supply current : 680.961
Left Arm Q2 momentum : 1.67092
Left Arm Q2 power supply polarity : disabled
Left Arm D1 power supply current : 558.634
Left Arm D1 momentum : 1.67097
Left Arm D1 NMR : 0.618392
Left Arm Q3 gauss meter : -0.40699
Left Arm Q3 power supply current : 806.226
Left Arm Q3 momentum : 1.67102
Left Arm Q3 power supply polarity : disabled
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Right Arm Q1 momentum : 1.67093
Right Arm Q1 power supply : 848.363
Right Arm Q1 gauss meter : -0.021266
Right Arm Q2 power supply current : 682.623
Right Arm Q2 momentum : 1.67078
Right Arm Q2 gauss meter : 0.3596
Right Arm Q2 power supply polarity : enabled
Right Arm D1 power supply current : 576.185
Right Arm D1 momentum : 1.67154
Right Arm D1 NMR : 0.620289
Right Arm Q3 power supply current : 804.613
Right Arm Q3 momentum : 1.67083
Right Arm Q3 gauss meter : 0.3569
Right Arm Q3 power supply polarity : disabled
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Left Arm Angle Floor Angle : 0
Left Arm Angle Vernier : 0
Left Arm Scattering Angle : -0.179
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Right Arm Angle Floor Angle : 0
Right Arm Angle Vernier : 0
Right Arm Scattering Angle : 0.197
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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) : -49.5997
Wien BDL (Gcm) : -1432.5
Wien HV Polarity (Horizontal) : NEGATIVE
Wien electrode Voltage (Horizontal) : 0
Laser attenuation Hall A : 226
Laser power Hall A : 0
Rotating waveplate : 3496
Fake Half-Wave Plate (8960=OUT) : 8960
Beam Half-wave plate (off=out) : OUT
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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 : 526.565
Right Septum Magnet Current : 696.523
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