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User name cdaq

Log entry time 12:15:17 on January 22, 2011

Entry number 215977

keyword=End of Run 9317:

Experiment qweak

End of Run #9317 - /net/cdaq/scratch2/qweak/rawdata/parity_9317.dat.2


****************************
 Run Number: 9317
End of Run Comment:
Found a problem:  the ROC1 acknowledge signal sometimes does not get sent for several events, even though the CRL trigger service routine has exited.  This is the cause of the triger supervisor busy and the missed helicity gates.

*** EPICS values at end of run ***
Beam current BCM1    =    -0.00 uA
Beam current BCM2    =     0.08 uA
Beam current BCM17   =   -56.46 uA
 
Beam Energy          =  1162.06 MeV
 
Qweak magnet current =     0.40 A
Qweak magnetic field =     0.14 G
 
HalfWave Plate state = OUT
 
 Qweak Target                          :  HYDROGEN-CELL  	(QWtgt_name)
 Hall C fast feedback                 :  On  	(FB_C:FB_On)
 Hall C fast feedback                 :  0  	(FB_C:status:ON)
 Hall C energy lock                   :  RF On  	(FB_C:use_RF)
 Hall A energy lock                   :  RF Off  	(FB_A:use_RF)
 Raster (width) X mm                  :  3.5  	(EHCFR_LIXWidth)
 Raster (height) Y mm                 :  3.5  	(EHCFR_LIYWidth)

 Wien angle (Vertical)                :  88.825  	(VWienAngle)
 Wien Vertical BDL (Gcm)              :  2143.9  	(MWF1I04.BDL)
 Wien HV Polarity                     :  POSITIVE  	(IGL1I00OD16_4)
 Wien electrode Voltage               :  0  	(IGL1I00DAC6)
 Wien angle (Solenoids)               :  89.7547  	(Phi_FG)
 Wien BDL (First Solenoid) (Gcm)      :  876  	(MFG1I04A.BDL)
 Wien BDL (Second Solenoid) (Gcm)     :  857  	(MFG1I04B.BDL)
 Wien angle (Horizontal)              :  -63.1997  	(HWienAngle)
 Wien BDL (Gcm)                       :  -1422.6  	(MWF0I02.BDL)
 Wien HV Polarity (Horizontal)        :  NEGATIVE  	(IGL1I00OD16_9)
 Wien electrode Voltage (Horizontal)  :  0  	(IGL1I00DAC5)
 Beam Half-wave plate Set(off=out)    :  OUT  	(IGL1I00OD16_16)
 Beam Half-wave plate Read(off=out)   :  OUT  	(IGL1I00DI24_24M)
 Rotating waveplate                   :  3950  	(psub_pl_pos)
 IA Cell Setpoint  Hall A             :  4.96  	(IGLdac3:ao_7)
 IA Cell Setpoint  Hall B             :  0.481074  	(IGL1I00AI20)
 IA Cell Setpoint  Hall C             :  3  	(IGLdac3:ao_4)
 Gun2: PC (PITA) POS                  :  7.5  	(IGLdac2:G2Ch3Pos)
 Gun2: PC (PITA) NEG                  :  5  	(IGLdac2:G2Ch4Neg)
 Pockels Cell ON/OFF                  :  ON  	(IGL1I00OD16_8)
 Pockels Cell X Stage                 :  0.0055  	(cdipc_xpos)
 Pockels Cell Y Stage                 :  -0.04745  	(cdipc_ypos)
 Wager X Stage                        :  750  	(psub_cx_pos)
 Wager Y Stage                        :  700  	(psub_cy_pos)
 Helicity Clock Set                   :  Free Clock  	(HELCLOCKs)
 Helicity Delay Set                   :  8 windows  	(HELDELAYs)
 Helicity Pattern Set                 :  Quartet  	(HELPATTERNs)
 Helicity Clock Read                  :  Free Clock  	(HELCLOCKd)
 Helicity Settle Read                 :  70  	(HELTSETTLEd)
 Helicity Stable Read                 :  971.65  	(HELTSTABLEd)
 Helicity Delay Read                  :  8 windows  	(HELDELAYd)
 Helicity Pattern Read                :  Quartet  	(HELPATTERNd)
 Helicity Frequency                   :  960.015  	(HELFREQ)

 
*******************************************
*** PRESCALE FACTORS *** 
  PS1         =          0  
  PS2         =   16777215  
  PS3         =   16777215  
  PS4         =   16777215  
  PS5         =      65535  
  PS6         =      65535  
  PS7         =      65535  
  PS8         =      65535  
 
  TS0 keywords:  
            no_tsprogram1  
 
*******************************************
*** VQWK SETTINGS *** 
  TS0 vqwksamples      =        116 
  TS0 vqwkdelay        =         20 
  TS0 vqwkblocks       =          4 
  TS0 vqwkperiod       =          0 
 
  ROC1 vqwksamples     =        116 
  ROC1 vqwkdelay       =         20 
  ROC1 vqwkblocks      =          4 
  ROC1 vqwkperiod      =          0 
  ROC1 vqwkinternal    =          2 
 
  ROC2 vqwksamples     =        116 
  ROC2 vqwkdelay       =         20 
  ROC2 vqwkblocks      =          4 
  ROC2 vqwkperiod      =          0 
  ROC2 vqwkinternal    =          2 
 
 

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