Log entry time 03:08:36 on April 13, 2012

Entry number 373621

****************************
 Run Number: 4279
 End of Run Comment:
Run_type=Production,target_type=NH3 top,comment_text=Po = 1.494 GeV/c
 

PRESCALE FACTORS:ps1=0   ps2=0   ps3=6   ps4=14   ps5=0   ps6=0   ps7=0   ps8=0   

EVENTS   : 4140662      

TIME     : 10.285 mins  

DEAD TIME:  16.19%      

TRIGGER RATES:   PRES/REAL
T1:T1: 0.0/43114.9 Hz   T2:T2: 0.0/665.7 Hz   T3:T3:7954.7/47728.3 Hz   T4:T4:51.7/723.1 Hz   T5:T5: 0.0/62599.6 Hz   T6:T6: 0.0/60610.5 Hz   T7:T7: 0.0/103878.0 Hz   T8:T8: 0.0/1024.0 Hz   

TRIGGER TOTALS:   PRES/REAL
T1:T1:      0/26606753  T2:T2:      0/410825   T3:T3:4908949/29453694  T4:T4:  31874/446237   T5:T5:      0/38630971  T6:T6:      0/37403475  T7:T7:      0/64104407  T8:T8:      0/631923   

AVERAGE CURRENT
BCM 1 : 0.0611 uA  

Test of Helicity gates
Time diff of helicity to nonhelicity times  =        -2.15711 seconds


APPROXIMATE BCM CHARGES (C)
BCM u1 : 37.53          
BCM d1 : 37.88          


****************************
End-of-run EPICS data for Run Number 4279 at Fri Apr 13 03:08:32 EDT 2012

Target Info
Target number in beam : 1
Target encoder position : 49127
uWave Frequency (Ghz) : 70407.3
RF Frequency (Mhz) : 106.5
Magnetic Field (T) : 2.49865
Magnet Current : 60.882
VPT 3He (K) : 1.14162
VPT 4He (K) : 1.12871
NMR Area : 7.61603
Polarization : -26.2011

General Run Info
Beam energy (MeV) : 1710.61
Beam Current : 0.056728
Beam Current (Hall C) : 94.92
Left arm angle : -0.179
Left arm momentum : 1.49398
Right arm angle : 0.197
Right arm momentum : 1.49402
Left septum current : 500.381
Right septum current : 660.97

Misc Epics Info
-----
Left Arm Q1 momentum : 1.49393
Left Arm Q1 power supply : 763.18
Left Arm Q1 gauss meter : -0.06349
Left Arm Q2 gauss meter : 0.3226
Left Arm Q2 power supply current : 609.053
Left Arm Q2 momentum : 1.49448
Left Arm Q2 power supply polarity : disabled
Left Arm D1 power supply current : 497.586
Left Arm D1 momentum : 1.49398
Left Arm D1 NMR : 0.552938
Left Arm Q3 gauss meter : -0.36393
Left Arm Q3 power supply current : 720.851
Left Arm Q3 momentum : 1.49407
Left Arm Q3 power supply polarity : disabled
-----
Right Arm Q1 momentum : 1.4939
Right Arm Q1 power supply : 758.48
Right Arm Q1 gauss meter : -0.019029
Right Arm Q2 power supply current : 610.338
Right Arm Q2 momentum : 1.49386
Right Arm Q2 gauss meter : 0.3215
Right Arm Q2 power supply polarity : enabled
Right Arm D1 power supply current : 512.06
Right Arm D1 momentum : 1.49402
Right Arm D1 NMR : 0.554414
Right Arm Q3 power supply current : 719.49
Right Arm Q3 momentum : 1.49406
Right Arm Q3 gauss meter : 0.3191
Right Arm Q3 power supply polarity : disabled
-----
Left Arm Angle Floor Angle : 0
Left Arm Angle Vernier : 0
Left Arm Scattering Angle : -0.179
-----
Right Arm Angle Floor Angle : 0
Right Arm Angle Vernier : 0
Right Arm Scattering Angle : 0.197
-----
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 : 212
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
Left Septum Magnet Current : 500.381
Right Septum Magnet Current : 660.97
-----