Microscan Quadrus Verifier, User Manual

Page: 73 / 470

Quadrus Verifier User’s Manual
3-29
Verification
Grid Non-Uniformity
Grade (Grid Non-Uniformity)
Value (Grid Non-Uniformity)
Grade and Value (Grid Non-Uniformity)
Definition: Measures cell deviation from the theoretical or “ideal” grid intersections as
determined by the reference decode algorithm.
When enabled, appends the symbol’s Grid Non-Uniformity grade and/or
value to the verification output string.
Grading Scale:
4 (A) if < 0.38
3 (B) if < 0.50
2 (C) if < 0.63
1 (D) if < 0.75
0 (F) if > 0.75
Serial Cmd: < K756, grade,aperture value,wavelength value,light angle value,decode
grade,symbol contrast,fixed pattern damage grade,axial non-uniformity, grid
non-uniformity ,modulation grade,unused error correction,print growth
value,pixels per element value >
Default: Disabled
Options: 0 = Disabled
1 = Grade
2 = Value
3 = Grade and Value
Output
Example:
Grid Non-Uniformity Grade highlighted below (shown in numeric form).
symbol_data,2,005,660,45,4,4,075,3,1,0.11, 3 ,3,2,057,-0.82,
08.7,ECC200,032x032
Output
Example:
Grid Non-Uniformity Value highlighted below.
symbol_data,2,005,660,45,4,4,075,3,1,0.11, 0.43 ,3,2,057,-0.82,
08.7,ECC200,032x032
Output
Example: Grid Non-Uniformity Grade and Value highlighted below (grade shown in
numeric form).
symbol_data,2,005,660,45,4,4,075,3,1,0.11, 3 , 0.43 ,3,2,057,-0.82,
08.7,ECC200,032x032