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2.
Measurement Process Characterization
2.3. Calibration 2.3.4. Catalog of calibration designs 2.3.4.2. Drift-elimination designs for gage blocks
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CAMERON-HAILES DESIGN FOR 5 GAGE BLOCKS + DRIFT
OBSERVATIONS 1 1 1 1 1
Y(1) 1 -1 0 0 0
Y(2) 0 1 -1 0 0
Y(3) 0 0 1 -1 0
Y(4) 0 0 0 1 -1
Y(5) -1 0 0 0 1
Y(6) -1 0 0 1 0
Y(7) 0 1 0 -1 0
Y(8) 0 -1 0 0 1
Y(9) 0 0 1 0 -1
Y(10) 1 0 -1 0 0
RESTRAINT + +
CHECK STANDARD + -
DEGREES OF FREEDOM = 5
SOLUTION MATRIX
DIVISOR = 330
OBSERVATIONS 1 1 1 1 1 Drift
Y(1) 66 -66 0 0 0 -9
Y(2) -33 33 -99 -33 -33 -7
Y(3) 0 0 66 -66 0 -5
Y(4) 0 0 0 66 -66 -3
Y(5) -33 33 33 33 99 -1
Y(6) -33 33 33 99 33 1
Y(7) -33 33 -33 -99 -33 3
Y(8) 33 -33 33 33 99 5
Y(9) 0 0 66 0 -66 7
Y(10) 33 -33 -99 -33 -33 9
R* 165 165 165 165 165 0
R* = Sum of the two reference standards
FACTORS FOR REPEATABILITY STANDARD DEVIATIONS
NOM FACTOR
1 1 1 1 1
1 0.3162 +
1 0.3162 +
1 0.5477 +
1 0.5477 +
1 0.5477 +
2 0.8944 + +
3 1.2247 + + +
0 0.6325 + -
Explanation of notation and
interpretation of tables
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