Measurement Results For Which Output Is Possible (2D Code) - Omron FH-3 Series Reference Manual

Measurement Results for Which Output Is Possible (2D Code)

Measurement items
Judgement result
Decoded character
count
Index
Cell recognition rate
Contrast
Focus
Overall quality
Decode
Contrast
Modulation
Fixed pattern damage
Axis non-uniformity
Grid non-uniformity
Unused error correction GD7
Print Scale
Print Scale X
Print Scale Y
Overall quality
Decode
RAP contrast
RAP minimum
reflection rate
428
2D Code
Character string
JG Judgement result
DN Character count
Index matched as the result of comparison with the classification comparison
IDX
character strings
The rate is calculated based on the "the number of error code word to be
correctable", which is determined by the size and the error correction level,
CRR and the number of error code words that are actually corrected.
(1 - (number of error code words corrected) / (number of error code words
that can be corrected)) × 100
CT Contrast
FCS Focus
This is given the lowest weight of the various quality grades.
GD0
This grades value is most small in each qualities.
GD1 A quality grade which shows whether the decode is successful or not.
A quality grade which shows the contrast.
GD2 The grade will be high when the difference of highest and lowest brightness
are large in code region.
GD3 A quality grade which shows the uniformity of cells brightness.
A quality grade which shows the damage level of the followings:
• Finder pattern
GD4
• Timing pattern
• Quiet zone
A quality grade which shows the ratio of code width and height.
GD5
A cell figure which is close-to-square has high grade.
A quality grade which shows the amount of vertical displacement from the
GD6
ideal position.
A quality grade that shows the percentage of error corrected items.
A grade which is less errors is high grade.
A quality grade that shows the percentage of error corrected items.
GD8
A grade which is less errors is high grade.
A quality grade which shows the uniformity of black cell size and white cell
size.
GD9
This grade value is a Print expansion/contraction X or Print expansion/
contraction XY.
GD10 A grade is high when the white and black cell of Y direction.
This overall grade is a code to be read.
GP0
This is given the lowest weight of the various quality grades.
A quality grade which shows whether the start pattern, stop pattern, or
GP1
specified line were successfully decoded, or not.
A quality grade which shows whether the start pattern, stop pattern, or
specified line were successfully decoded, or not.
GP2
The grade will be high when the difference of highest and lowest brightness
are large in pattern region.
A quality grade which shows the contrast of the start pattern, stop pattern, or
GP3
specified line.
Description
FH/FZ5 Processing Item Function Reference Manual