2. Measurement Process Characterization
2.3. Calibration
2.3.4. Catalog of calibration designs
2.3.4.2. Drift-elimination designs for gage blocks

2.3.4.2.1.

Doiron 3-6 Design

 Doiron 3-6 design


 OBSERVATIONS   1   1   1


     Y(1)       +   -       
     Y(2)       -       +   
     Y(3)           +   -   
     Y(4)       -   +       
     Y(5)           -   +   
     Y(6)       +       -   


 RESTRAINT      +


 CHECK STANDARD     +           


 DEGREES OF FREEDOM  =      4


                   SOLUTION MATRIX
                    DIVISOR  =  6

 OBSERVATIONS     1      1      1


    Y(1)          0      -2     -1
    Y(2)          0       1      2
    Y(3)          0       1     -1
    Y(4)          0       2      1
    Y(5)          0      -1      1
    Y(6)          0      -1     -2
    R*            6       6      6

    R* = Value of the reference standard


FACTORS FOR REPEATABILITY STANDARD DEVIATIONS 
 NOM FACTOR 
               1   1   1
  1  0.0000    +           
  1  0.5774        +       
  1  0.5774            +   
  1  0.5774        +   
      

Explanation of notation and interpretation of tables