SLAC National Accelerator Laboratory




Last modified: 01 Dec 2008


Phase Detector Analysis for the 4 day period ending  1-DEC-2008 00:00:00.00.

This output is also available from http://www/grp/ad/mcc/Phase Detector Analysis.html

               (jumps  large   rms  tempco  rms-T Vmed  feedback)
  LI00 PH_CID_0    0    0.0    0.0   0.00*   0.0   0.0        
  LI00 PH_714      0    0.0    0.0   0.00    0.0   0.0        
  LI01 PH_0_1      0    0.0    0.0   0.00*   0.0   0.0        
  LI01 PH_0_NDR    0    0.0    0.0   0.00*   0.0   0.0        
  LI02 PH_X6_S     0    0.0    0.0   0.00    0.0   0.0        
  LI02 PH_N-1_N    0    0.0    0.0   0.00    0.0  -0.5        
  LI03 PH_N-1_N    0    0.0    0.0   0.00    0.0   0.0        
  LI04 PH_N-1_N    0    0.0    0.0   0.00*   0.0   0.0        
  LI05 PH_N-1_N   10   90.0*   7.1* -0.13*   7.1   0.0        
  LI06 PH_N-1_N    0    0.0    0.0   0.00*   0.0   0.0        
  LI07 PH_N-1_N    0    0.0    0.0   0.00*   0.0  -0.2        
  LI08 PH_N-1_N    0    0.0    0.0   0.00*   0.0   0.0        
  LI09 PH_N-1_N    0    0.0    0.0   0.00*   0.0  14.0*       
  LI10 PH_N-1_N    0    0.0    0.0   0.00    0.0   0.0        
  LI11 PH_N-1_N    0    0.0    0.0   0.00    0.0   0.0        
  LI12 PH_N-1_N    0    0.0    0.0   0.00    0.0   0.0        
  LI13 PH_N-1_N    0    0.0    0.0   0.00    0.0   0.0        
  LI14 PH_N-1_N    0    0.0    0.0   0.00    0.0   0.0        
  LI15 PH_N-1_N    0    0.0    0.0   0.00*   0.0   0.0        
  LI16 PH_N-1_N    0    0.1    0.1   0.00    0.1   0.0        
  LI17 PH_N-1_N    0    0.0    0.0   0.00*   0.0  29.3*  0.00*
  LI18 PH_N-1_N    0    0.0    0.0   0.00*   0.0   0.0   0.36*
  LI19 PH_N-1_N    0    0.0    0.0   0.00    0.0   0.0   -2.42*
  LI20 PH_N-1_N    0    0.0    0.0   0.00*   0.0   0.0        
  LI20 E+PDET      2    0.0    1.6   0.01    1.6   0.0        
  LI21 PH_N-1_N   35*  41.5*   5.3*  0.19    5.2   0.9        
  LI22 PH_N-1_N    0    0.4    1.1   0.15    0.5  -0.5        
  LI23 PH_N-1_N    0    0.2    0.6   0.02    0.6  -0.4        
  LI24 PH_N-1_N    0    0.3    0.7   0.09    0.4   0.6        
  LI25 PH_N-1_N   34*  33.3*   4.9*  0.16    4.8   0.0        
  LI26 PH_N-1_N    0    0.9    0.8   0.13    0.3  -0.2        
  LI27 PH_N-1_N    0    0.2    0.5   0.05    0.4  -1.6   0.84 
  LI28 PH_N-1_N    5    1.0    0.7   0.10    0.3  -4.5*  0.27*
  LI29 PH_N-1_N   33*   9.7*   2.0   0.04    2.0  -4.3*  -0.44*
  LI30 PH_N-1_N    0    0.2    0.4   0.06    0.2  -9.7*       


- Phase jumps are defined to be differences greater than 1 degrees.
  Threshold for these jumps is 10 jumps per analysis period.
- Largest jump value is the 5th largest jump value.
  Threshold for this is 2 degrees.
- Threshold for RMS deviation is 2 degrees.
- Threshold values for Tempco are 0 to 0.5 degrees/degree F (CA01:OUTSIDET).
- Vmed is the median voltage from the mixer.
  Threshold absolute value is 3.142 volts.
- Feedback is correlation between ASTS:SBSTPHASs and PDETs (nominally 1).
  Threshold values are unity +/- 0.2.



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