Microscan HawkEye 1500 Series, Руководство по верификации

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Verification Types
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v2.4.1, Nov 2008 HawkEye™ 1500 Series Verification Manual 3-23
TABLE 3–5.
AIM DPM-1-2006 Numeric Score to Grade Level Comparison
Grade
A
4 B
3 C
2 D
1 F
0
Comments
Cell Contrast >=30% >=25% >=20% >=15% <15%
Axial Nonuniformity <=6% <=8% <=10% <=12% >12% Calculation differs
slightly from ISO
15415
Grid Nonuniformity <=0.38 <=0.50 <=0.63 <=0.75 >0.75 Calculation differs
slightly from ISO
15415
Unused Error Correction >=62% >=50% >=37% >=25% <25%
Fixed Pattern Damage This measurement is developed through a three stage process. There is no
grade correlation between raw score and the final score. The initial raw value is
used with an overlay technique to achieve the final result.
Cell Modulation This measurement is developed through a three stage process. There is no
grade correlation between raw score and the final score. The initial raw value is
used with an overlay technique to achieve the final result.
Reference Decode Pass Fail
Minimum Reflectance >=5% <5%