Log entry time 14:42:31 on March 31, 2012

Entry number 368650

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 Run Number: 22572
 End of Run Comment:
Run_type=Production,target_type=NH3 top,comment_text=momentum 1.550
 

PRESCALE FACTORS:ps1=2   ps2=67   ps3=0   ps4=0   ps5=0   ps6=0   ps7=0   ps8=0   

EVENTS   : 8928441      

TIME     : 31.407 mins  

DEAD TIME:  16.56%      

TRIGGER RATES:   PRES/REAL
T1:T1:5655.2/11310.4 Hz   T2:T2:23.3/1563.6 Hz   T3:T3: 0.0/13336.7 Hz   T4:T4: 0.0/135.9 Hz   T5:T5: 0.0/0.0  Hz   T6:T6: 0.0/0.0  Hz   T7:T7: 0.0/103821.5 Hz   T8:T8: 0.0/1024.0 Hz   

TRIGGER TOTALS:   PRES/REAL
T1:T1:10656781/21313562  T2:T2:  43977/2946522  T3:T3:      0/25131935  T4:T4:      0/256129   T5:T5:      0/0        T6:T6:      0/0        T7:T7:      0/195642922  T8:T8:      0/1929642  

AVERAGE CURRENT
BCM 1 : 0.0767 uA  

Test of Helicity gates
Time diff of helicity to nonhelicity times  =         3.05954 seconds


APPROXIMATE BCM CHARGES (C)
BCM u1 : 144.3          
BCM d1 : 144.9          


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End-of-run EPICS data for Run Number 22572 at Sat Mar 31 14:42:27 EDT 2012

Target Info
Target number in beam : 2
Target encoder position : 31477
uWave Frequency (Ghz) : 0
RF Frequency (Mhz) : 106.5
Magnetic Field (T) : 2.49865
Magnet Current : 60.882
VPT 3He (K) : 1.13983
VPT 4He (K) : 1.13898
NMR Area : -10.7949
Polarization : 31.5951

General Run Info
Beam energy (MeV) : 2253.38
Beam Current : 0.0686891
Beam Current (Hall C) : 181.05
Left arm angle : -0.179
Left arm momentum : 1.54997
Right arm angle : 0.197
Right arm momentum : 1.55002
Left septum current : 487.626
Right septum current : 539.444

Misc Epics Info
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Left Arm Q1 momentum : 1.54997
Left Arm Q1 power supply : 791.859
Left Arm Q1 gauss meter : -0.06593
Left Arm Q2 gauss meter : 0.3345
Left Arm Q2 power supply current : 631.51
Left Arm Q2 momentum : 1.54958
Left Arm Q2 power supply polarity : disabled
Left Arm D1 power supply current : 516.543
Left Arm D1 momentum : 1.54997
Left Arm D1 NMR : 0.573645
Left Arm Q3 gauss meter : -0.37745
Left Arm Q3 power supply current : 747.894
Left Arm Q3 momentum : 1.55012
Left Arm Q3 power supply polarity : disabled
-----
Right Arm Q1 momentum : 1.54996
Right Arm Q1 power supply : 786.946
Right Arm Q1 gauss meter : -0.019731
Right Arm Q2 power supply current : 633.217
Right Arm Q2 momentum : 1.54986
Right Arm Q2 gauss meter : 0.3335
Right Arm Q2 power supply polarity : enabled
Right Arm D1 power supply current : 531.558
Right Arm D1 momentum : 1.55002
Right Arm D1 NMR : 0.575194
Right Arm Q3 power supply current : 746.429
Right Arm Q3 momentum : 1.55001
Right Arm Q3 gauss meter : 0.331
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) : -59.6266
Wien BDL (Gcm) : -1721.1
Wien HV Polarity (Horizontal) : NEGATIVE
Wien electrode Voltage (Horizontal) : 0
Laser attenuation Hall A : 137
Laser power Hall A : 0
Rotating waveplate : 7511
Fake Half-Wave Plate (8960=OUT) : 13056
Beam Half-wave plate (off=out) : OUT
-----
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 : 487.521
Right Septum Magnet Current : 539.46
-----

Target Info

General Run Info

Misc Epics Info