
                            PROFSCAN SUMMARY REPORT
  Thursday, October 15, 1992                                        14:21:53
  
  SETUP:
  Spatial Filter Wavelength.. 300.0              Speed... 50.80 (mph)
  Start Method............... PHOTOCELL           
  Stop Method................                     
  Wavelength Initialization.. DISABLED  

  SURVEY:                            LOCATION:
  SPS    ...... 04B310               Begin...... M.P. 73.71                    
  Oper/Driver.. POTTER/POTTER        End........  M.P. 72.48                   
  Date......... 23/02/1992           Lane....... OUTSIDE        
  Time......... 01:19:08             Direction.. WEST      
  Station......  2,867 - 3,367       Horizontal
                                       Offset...  NONE          
  CONDITIONS:
  Pavement
    Road.......... I-40                                    
    Surface Mat'l. AC        
    Surface Cond.. FAIR      
  Weather
    Temperature...  70 F
    Cloud......... CLEAR     
    Other......... WIND LIGHT AND VARIABLE                 


  RUN   ---------- IRI (in/mi) ----------    DISPLACEMENT  INCLUDE  POSSIBLE
  #     LEFT         RIGHT           BOTH         (in)     IN STAT    SPIKES
  
   1     83.61        98.77        91.19           8.63      Yes          No
   2     96.46       102.67        99.56           9.42      Yes          No
   3     71.11 (L)    97.11 (L)    84.11 (L)       7.96      Yes          No
   4     82.87       102.09        92.48           8.75      Yes          No
   5    104.45       104.88 (H)   104.67           9.90      Yes          No
   6     96.30       103.59        99.94           9.45      Yes          No
   7    108.15 (H)   103.77       105.96 (H)      10.02      Yes      Yes(*)
   8     96.64       102.58        99.61           9.42      Yes          No
   9     87.85       100.57        94.21           8.91      Yes          No




  Minimum          71.11                       84.11
  Maximum         108.15                      105.96
  Mean + 1 %       92.85        102.79         97.82
  Mean             91.94        101.78         96.86
  Mean - 1 %       91.01        100.76         95.89
  Std. Deviation   10.97          2.37          6.57
  2 % of Mean       1.83          2.03          1.93
  Coef. of Vari.   11.9           2.3           6.7
                  THE RUNS DO NOT MEET THE REQUIRED CRITERIA 
  
  (*) - See file 04B300.SPI for details                  
  (L) - Lowest value.
  (H) - Highest value.

                                    - 1 -  


                                     REMARKS
  SPS     04B310              
  Run   Comments
     
   1     End of run GOOD RUN                                               
        Final Field                                                        
                RCO                                                        

   2     End of run GOOD RUN..SPEED IS HARD TO MAINTAIN..SITE IS UPHILL    
        Final Field                                                        
                RCO                                                        

   3     End of run RUN                                                    
        Final Field                                                        
                RCO                                                        

   4     End of run                                                        
        Final Field                                                        
                RCO                                                        

   5     End of run DMI IS OFF..RECALIBRATED PRIOR TO THIS RUN....         
        Final Field                                                        
                RCO                                                        

   6     End of run GOOD RUN                                               
        Final Field                                                        
                RCO                                                        

   7     End of run                                                        
        Final Field                                                        
                RCO                                                        

   8     End of run GOOD RUN                                               
        Final Field                                                        
                RCO                                                        

   9     End of run GOOD RUN                                               
        Final Field                                                        
                RCO                                                        

