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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 4 GAGE BLOCKS + DRIFT
OBSERVATIONS 1 1 1 1
Y(1) 1 -1 0 0
Y(2) -1 0 0 1
Y(3) 0 0 1 -1
Y(4) 0 1 -1 0
Y(5) 0 1 0 -1
Y(6) -1 0 0 1
Y(7) 1 0 -1 0
Y(8) 0 -1 1 0
RESTRAINT + +
CHECK STANDARD + -
DEGREES OF FREEDOM = 4
SOLUTION MATRIX
DIVISOR = 168
OBSERVATIONS 1 1 1 1 Drift
Y(1) 35 -35 -7 7 -7
Y(2) -14 14 14 42 -5
Y(3) -7 7 35 -35 -3
Y(4) -14 14 -42 -14 -1
Y(5) -21 21 -7 -49 1
Y(6) -14 14 14 42 3
Y(7) 21 -21 -49 -7 5
Y(8) 14 -14 42 14 7
R* 84 84 84 84 0
R* = Sum of the two reference standards
FACTORS FOR REPEATABILITY STANDARD DEVIATIONS
NOM FACTOR
1 1 1 1
1 0.3227 +
1 0.3227 +
1 0.5204 +
1 0.5204 +
0 0.6455 + -
Explanation of notation and
interpretation of tables
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