Log entry time 14:03:14 on May 6, 2008

Entry number 237401

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 Run Number: 20883
 End of Run Comment:
Run_type=Calibration,target_type=Carbon,beam_e0=2.322,beam_raster=off,beam_halfwaveplate=out,rightarm_p=0.564,rightarm_theta=105,rightarm_colli=out,comment_text=Energy Check with Ca changed prescalers
 

PRESCALE FACTORS:ps1=1   ps2=1   ps3=16777215   ps4=16777215   ps5=65535   ps6=65535   ps7=65535   ps8=65535   

EVENTS   : [0]: 20163        [+]: 9976         [-]: 10187        
TIME     : [0]: 19.868 mins  [+]: 9.935 mins  [-]: 9.909 mins  

 Test of Helicity gates
Time diff of helicity to nonhelicity times  =       -17.61000 seconds


DEAD TIME: [0]:   5.98%      [+]:   5.77%      [-]:   5.87%      

TRIGGER RATES:   PRES/REAL
T1[0] :10.6/10.6 Hz   T2[0] : 7.3/7.3  Hz   T8[0] : 0.0/1024.0 Hz   
T1[+] :10.5/10.5 Hz   T2[+] : 7.2/7.2  Hz   T8[+] : 0.0/1024.0 Hz   
T1[-] :10.8/10.8 Hz   T2[-] : 7.4/7.4  Hz   T8[-] : 0.0/1024.0 Hz   

TRIGGER TOTALS:   PRES/REAL
T1[0] :  12695/12695    T2[0] :   8734/8734     T8[0] :     18/1220700  
T1[+] :   6280/6280     T2[+] :   4299/4299     T8[+] :      9/610393   
T1[-] :   6392/6392     T2[-] :   4422/4422     T8[-] :      9/608832   

AVERAGE CURRENT
BCM x1 : 3.6868 uA  BCM x3 : 5.4462 uA  BCM x10: 1.8453 uA  

APPROXIMATE CURRENT ASYMMETRIES
BCM u1 :   -199.8 ppm     BCM u3 :   -116.4 ppm     BCM u10:    1E+39 ppm     
BCM d1 :   -191.8 ppm     BCM d3 :    551.2 ppm     BCM d10:   -73.96 ppm     

APPROXIMATE BCM CHARGES (C)
BCM u1 [0]:0.004399       BCM u3 [0]:0.004398       BCM u10[0]:-2.393E-05     
BCM u1 [+]:0.0022         BCM u3 [+]:0.0022         BCM u10[+]:-1.197E-05     
BCM u1 [-]:0.002195       BCM u3 [-]:0.002194       BCM u10[-]:-1.194E-05     

BCM d1 [0]:0.004391       BCM d3 [0]:0.008586       BCM d10[0]:0.004424       
BCM d1 [+]:0.002195       BCM d3 [+]:0.004507       BCM d10[+]:0.002212       
BCM d1 [-]:0.002191       BCM d3 [-]:0.004491       BCM d10[-]:0.002207       



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End-of-run EPICS data for Run Number 20883 at Tue May 6 14:02:40 EDT 2008

Wien angle : -57.2136
Half-wave plate (off=out) : IN
Left Arm D1 momentum : 2.32303
Left Arm arm angle : 15.8003
Right Arm D1 momentum : 0.563982
Right Arm arm angle : 104.998
HALLA:p : 2322.77
HALLA:dpp : -5.97299e-06
Tiefenbach Hall A energy : 2322.77
Left Arm Top VDC Current : -2.09961
Left Arm Bottom VDC Current : 0.732422
----
Left Arm Q1 momentum : 2.32316
Left Arm Q1 power supply : 1747.73
Left Arm Q1 gauss meter : -0.1474
Left Arm Q2 gauss meter : 0.3949
Left Arm Q2 power supply current : 1000.37
Left Arm Q2 momentum : 2.32319
Left Arm Q2 power supply polarity : disabled
Left Arm D1 power supply current : 794.661
Left Arm D1 momentum : 2.32303
Left Arm D1 NMR : 0.85964
Left Arm Q3 gauss meter : -0.4682
Left Arm Q3 power supply current : 924.819
Left Arm Q3 momentum : 2.32297
Left Arm Q3 power supply polarity : disabled
----
Right Arm Q1 momentum : 0.564156
Right Arm Q1 power supply : 424.208
Right Arm Q1 gauss meter : -0.010689
Right Arm Q2 power supply current : 242.729
Right Arm Q2 momentum : 0.564005
Right Arm Q2 gauss meter : 0.12751
Right Arm Q2 power supply polarity : enabled
Right Arm D1 power supply current : 194.059
Right Arm D1 momentum : 0.563983
Right Arm D1 NMR : 0.209287
Right Arm Q3 power supply current : 224.402
Right Arm Q3 momentum : 0.563954
Right Arm Q3 gauss meter : 0.10043
Right Arm Q3 power supply polarity : disabled
-----
BigBite magnet current setpoint : 390
BigBite magnet current readback : 388.1
BigBite magnet magnet probe : -0.3163
-----
Average current of the two cavities : 3.9503
Current on Unser monitor : 15.1245
Current on Upstream bcm : 3.88557
Current on Downstream bcm : 4.01503
Upstream Cavity Coefficient : 42.6
Downstream Cavity Coefficient : 43.8
Current on IBC0L02 (source) : 81.9779
Hall C Current : 80.55
MBSY1c magnet current (amp) : 96.7876
MBSY1c Bdl : 580381
Hall A momentum (Tiefenbach) (HALLA:p) : 2322.76
Hall A momentum orbit correction (dpp) : -1.16079e-05
Hall A setup momentum (MMSHLAE) : 2323.56
Hall A energy (halla_MeV) : 2322.76
Hall C energy (hallc_MeV) : 5711.46
Delta(E)/E width (MV_AI_DXWID) : 0
IPM1C12.XPOS : 0.0128815
IPM1H04A.XPOS : -0.621461
IPM1H04A.YPOS : 1.27591
IPM1H04B.XPOS : -1.29979
IPM1H04B.YPOS : 1.6814
-----
Left Arm Collimator : 0.871436
HacL_HPE1313A:0_Ch58 : -0.193848
HacL_HPE1313A:0_Ch55 : 24.6094
HacL_HPE1313A:0_Ch54 : 0.074707
-----
Right Arm Collimator : -0.00844727
HacR_HPE1313A:0_Ch58 : -0.571289
HacR_HPE1313A:0_Ch55 : 22.998
HacR_HPE1313A:0_Ch54 : -0.830078
-----
Wien angle : -57.2136
Helicity Mode ON/OFF Random/Toggle : OFF
Wien BDL : -1334.4
Wien field : 38.099
Laser attenuation Hall A : 94
Laser power Hall A : 100
Half-wave plate (off=out) : IN
rotating waveplate : 0
Beam Half-wave plate (off=out) : IN
G0 Helicity Settle Read : 500 usec
G0 Helicity Delay Read : No Delay
G0 Helicity Pattern : Quartet
G0 Helicity Cycle Rate Read : 30 Hz
-----
Target OTR x-position : hlat:MV_AI_DXPOS --- Invalid channel name
Target OTR y-position : hlat:MV_AI_DYPOS --- Invalid channel name
Target OTR x-width : hlat:MV_AI_DXWID --- Invalid channel name
Target OTR y-width : hlat:MV_AI_DYWID --- Invalid channel name
Target OTR data valid flag : hlat:DataValid --- Invalid channel name
Target OTR In/Out : hlat:DataReason --- Invalid channel name
Arc OTR x-position : -10.5973
Arc OTR y-position : 5
Arc OTR x-width : 0
Arc OTR y-width : -0
Arc OTR data valid flag : No
Arc OTR In/Out : OTR is Out
-----
SLI data valid? : No
SLI horiz size mm : 0
SLI Energy spread *10^5 : 0
SLI x position : 1.63975
SLI vert. size mm : 0
SLI y position : 2.32864
-----
Target : Carbon
Vacuum Pressure : 3.1124e-07
fan frequency loop 1 : 33.5
fan frequency loop 2 : 19.5
fan frequency loop 3 : 0
Encoder position : 9.10319e+06
Target type : 9.10319e+06
temperature loop 1(1) : 20
temperature loop 1(2) : 19.99
temperature loop 1(3) : 20.28
Heat exchange He2 : 22.4
temperature loop 2(1) : 24.22
temperature loop 2(2) : 24.27
temperature loop 2(3) : 119.99
Heat exchange D2 : 24.9
HPH He loop 1 : 45.3619
HPH He loop 2 : 0.00356948