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2. Measurement Process Characterization
2.3. Calibration
2.3.4. Catalog of calibration designs
2.3.4.1. Mass weights

2.3.4.1.17.

Design for 3,2,1,1,1 weights


 OBSERVATIONS   3   2   1   1   1


     Y(1)       +   -   -
     Y(2)       +   -       -
     Y(3)       +   -           -
     Y(4)       +       -   -   -
     Y(5)           +   -   -
     Y(6)           +   -       -
     Y(7)           +       -   -
     Y(8)               +   -
     Y(9)               +       -
     Y(10)                  +   -


 RESTRAINT      +   +

 CHECK STANDARD             +


 DEGREES OF FREEDOM = 6




                             SOLUTION MATRIX
                              DIVISOR = 25

 OBSERVATIONS      3      2      1      1      1


    Y(1)           3     -3     -4      1      1
    Y(2)           3     -3      1     -4      1
    Y(3)           3     -3      1      1     -4
    Y(4)           1     -1     -3     -3     -3
    Y(5)          -2      2     -4     -4      1
    Y(6)          -2      2     -4      1     -4
    Y(7)          -2      2      1     -4     -4
    Y(8)           0      0      5     -5      0
    Y(9)           0      0      5      0     -5
    Y(10)          0      0      0      5     -5
    R*            15     10      5      5      5

    R* = sum of the two reference standards



 FACTORS FOR REPEATABILITY STANDARD DEVIATIONS

  WT    K1     3   2   1   1   1
  3  0.2530    +
  2  0.2530        +
  1  0.4195            +
  1  0.4195                +
  1  0.4195                    +
  2  0.5514            +   +
  3  0.6197            +   +   +
  1  0.4195                +

 FACTORS FOR BETWEEN-DAY STANDARD DEVIATIONS

  WT    K2     3   2   1   1   1
  3  0.7211    +
  2  0.7211        +
  1  1.0392            +
  1  1.0392                +
  1  1.0392                    +
  2  1.5232            +   +
  3  1.9287            +   +   +
  1  1.0392                +
                                                                                                     

Explanation of notation and interpretation of tables

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