Log entry time 20:07:08 on April 6, 2012

Entry number 370888

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 Run Number: 22842
 End of Run Comment:
Run_type=Other,target_type=C12_40,comment_text=1.496,ps1=1, trigger test, t1 only
 

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

EVENTS   : 1019981      

TIME     : 7.608 mins  

DEAD TIME:  11.92%      

TRIGGER RATES:   PRES/REAL
T1:T1:2537.1/2537.1 Hz   T2:T2: 0.0/1725.3 Hz   T3:T3: 0.0/3044.8 Hz   T4:T4: 0.0/36.6 Hz   T5:T5: 0.0/0.0  Hz   T6:T6: 0.0/0.0  Hz   T7:T7: 0.0/103888.1 Hz   T8:T8: 0.0/1024.0 Hz   

TRIGGER TOTALS:   PRES/REAL
T1:T1:1158183/1158183  T2:T2:      0/787586   T3:T3:      0/1389942  T4:T4:      0/16694    T5:T5:      0/0        T6:T6:      0/0        T7:T7:      0/47425017  T8:T8:      0/467457   

AVERAGE CURRENT
BCM 1 : 0.0539 uA  

Test of Helicity gates
Time diff of helicity to nonhelicity times  =         0.87091 seconds


APPROXIMATE BCM CHARGES (C)
BCM u1 : 24.55          
BCM d1 : 24.64          


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End-of-run EPICS data for Run Number 22842 at Fri Apr 6 20:07:02 EDT 2012

Target Info
Target number in beam : 6
Target encoder position : 12424
uWave Frequency (Ghz) : 0
RF Frequency (Mhz) : 999
Magnetic Field (T) : 2.49865
Magnet Current : 60.882
VPT 3He (K) : 0.954204
VPT 4He (K) : 0.990326
NMR Area : 999
Polarization : 999

General Run Info
Beam energy (MeV) : 2253.5
Beam Current : 0.0468438
Beam Current (Hall C) : 180.12
Left arm angle : -0.179
Left arm momentum : 1.49598
Right arm angle : 0.197
Right arm momentum : 1.49604
Left septum current : 470.366
Right septum current : 520.137

Misc Epics Info
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Left Arm Q1 momentum : 1.49613
Left Arm Q1 power supply : 764.302
Left Arm Q1 gauss meter : -0.0636
Left Arm Q2 gauss meter : 0.3228
Left Arm Q2 power supply current : 609.496
Left Arm Q2 momentum : 1.49556
Left Arm Q2 power supply polarity : disabled
Left Arm D1 power supply current : 498.082
Left Arm D1 momentum : 1.49598
Left Arm D1 NMR : 0.553677
Left Arm Q3 gauss meter : -0.36446
Left Arm Q3 power supply current : 721.847
Left Arm Q3 momentum : 1.49614
Left Arm Q3 power supply polarity : disabled
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Right Arm Q1 momentum : 1.4961
Right Arm Q1 power supply : 759.602
Right Arm Q1 gauss meter : -0.019056
Right Arm Q2 power supply current : 611.164
Right Arm Q2 momentum : 1.49588
Right Arm Q2 gauss meter : 0.3219
Right Arm Q2 power supply polarity : enabled
Right Arm D1 power supply current : 512.609
Right Arm D1 momentum : 1.49604
Right Arm D1 NMR : 0.555163
Right Arm Q3 power supply current : 720.377
Right Arm Q3 momentum : 1.49591
Right Arm Q3 gauss meter : 0.3195
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) : -59.6266
Wien BDL (Gcm) : -1721.1
Wien HV Polarity (Horizontal) : NEGATIVE
Wien electrode Voltage (Horizontal) : 0
Laser attenuation Hall A : 141
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 : 470.45
Right Septum Magnet Current : 520.121
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