Log entry time 18:28:50 on April 12, 2012

Entry number 373419

****************************
 Run Number: 4248
 End of Run Comment:
Run_type=Production,target_type=NH3 top,comment_text=Po = 1.589 GeV/c, IHWP IN, negative polarization
 

PRESCALE FACTORS:ps1=0   ps2=0   ps3=9   ps4=30   ps5=0   ps6=0   ps7=0   ps8=0   

EVENTS   : 7014941      

TIME     : 15.423 mins  

DEAD TIME:  23.27%      

TRIGGER RATES:   PRES/REAL
T1:T1: 0.0/79131.1 Hz   T2:T2: 0.0/1638.9 Hz   T3:T3:9827.9/88450.9 Hz   T4:T4:52.6/1577.1 Hz   T5:T5: 0.0/110759.9 Hz   T6:T6: 0.0/107391.5 Hz   T7:T7: 0.0/103891.8 Hz   T8:T8: 0.0/1024.0 Hz   

TRIGGER TOTALS:   PRES/REAL
T1:T1:      0/73225306  T2:T2:      0/1516556  T3:T3:9094395/81849557  T4:T4:  48646/1459383  T5:T5:      0/102493551  T6:T6:      0/99376575  T7:T7:      0/96138096  T8:T8:      0/947576   

AVERAGE CURRENT
BCM 1 : 0.0583 uA  

Test of Helicity gates
Time diff of helicity to nonhelicity times  =        -1.26651 seconds


APPROXIMATE BCM CHARGES (C)
BCM u1 : 53.72          
BCM d1 : 54.16          


****************************
End-of-run EPICS data for Run Number 4248 at Thu Apr 12 18:28:45 EDT 2012

Target Info
Target number in beam : 1
Target encoder position : 49127
uWave Frequency (Ghz) : 70404.5
RF Frequency (Mhz) : 106.5
Magnetic Field (T) : 2.49865
Magnet Current : 60.882
VPT 3He (K) : 1.14453
VPT 4He (K) : 1.128
NMR Area : 8.23332
Polarization : -28.3248

General Run Info
Beam energy (MeV) : 1710.6
Beam Current : 0.0565316
Beam Current (Hall C) : 98.73
Left arm angle : -0.179
Left arm momentum : 1.58895
Right arm angle : 0.197
Right arm momentum : 1.58904
Left septum current : 500.086
Right septum current : 660.97

Misc Epics Info
-----
Left Arm Q1 momentum : 1.58896
Left Arm Q1 power supply : 811.727
Left Arm Q1 gauss meter : -0.06759
Left Arm Q2 gauss meter : 0.3429
Left Arm Q2 power supply current : 647.427
Left Arm Q2 momentum : 1.58863
Left Arm Q2 power supply polarity : disabled
Left Arm D1 power supply current : 530.166
Left Arm D1 momentum : 1.58895
Left Arm D1 NMR : 0.58806
Left Arm Q3 gauss meter : -0.38703
Left Arm Q3 power supply current : 766.721
Left Arm Q3 momentum : 1.58915
Left Arm Q3 power supply polarity : disabled
-----
Right Arm Q1 momentum : 1.58888
Right Arm Q1 power supply : 806.706
Right Arm Q1 gauss meter : -0.020219
Right Arm Q2 power supply current : 649.142
Right Arm Q2 momentum : 1.58883
Right Arm Q2 gauss meter : 0.3419
Right Arm Q2 power supply polarity : enabled
Right Arm D1 power supply current : 545.46
Right Arm D1 momentum : 1.58904
Right Arm D1 NMR : 0.589674
Right Arm Q3 power supply current : 765.255
Right Arm Q3 momentum : 1.5891
Right Arm Q3 gauss meter : 0.3393
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 : 228
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 : 500.402
Right Septum Magnet Current : 660.97
-----