2. Measurement Process Characterization
2.3. Calibration
2.3.4. Catalog of calibration designs
2.3.4.3. Designs for electrical quantities

2.3.4.3.7.

Design for 4 reference zeners and 2 test zeners

Design for 4 references zeners and 2 test zeners.

                       ZENERS
 OBSERVATIONS   1   1   1   1   1   1

     Y(1)       +               -
     Y(2)       +                   -
     Y(3)           +           -
     Y(4)           +               -
     Y(5)               +       -
     Y(6)               +           -
     Y(7)                   +   -
     Y(8)                   +       -
     Y(9)                   -   +
     Y(10)                  -       +
     Y(11)              -       +
     Y(12)              -           +
     Y(13)          -           +
     Y(14)          -               +
     Y(15)      -               +
     Y(16)      -                   +


 RESTRAINT      +   +   +   +

 CHECK STANDARD +   -


 DEGREES OF FREEDOM  =  10


                             SOLUTION MATRIX
                              DIVISOR = 16

 OBSERVATIONS      1      1      1      1      1      1      P


    Y(1)           3     -1     -1     -1     -2      0      1
    Y(2)           3     -1     -1     -1      0     -2      1
    Y(3)          -1      3     -1     -1     -2      0      1
    Y(4)          -1      3     -1     -1      0     -2      1
    Y(5)          -1     -1      3     -1     -2      0      1
    Y(6)          -1     -1      3     -1      0     -2      1
    Y(7)          -1     -1     -1      3     -2      0      1
    Y(8)          -1     -1     -1      3      0     -2      1
    Y(9)           1      1      1     -3      2      0      1
    Y(10)          1      1      1     -3      0      2      1
    Y(11)          1      1     -3      1      2      0      1
    Y(12)          1      1     -3      1      0      2      1
    Y(13)          1     -3      1      1      2      0      1
    Y(14)          1     -3      1      1      0      2      1
    Y(15)         -3      1      1      1      2      0      1
    Y(16)         -3      1      1      1      0      2      1
    R*             4      4      4      4      4      4      0

    R* = AVERAGE VALUE OF 4 REFERENCE STANDARDS

    P = LEFT-RIGHT EFFECT

    

 FACTORS FOR COMPUTING STANDARD DEVIATIONS
  V  FACTORS           ZENERS
               1   1   1   1   1   1   P
  1  0.4330    +
  1  0.4330        +
  1  0.4330            +
  1  0.4330                +
  1  0.3536                    +
  1  0.3536                        +
  1  0.2500                            +

Explanation of notation and interpretation of tables