Omron FQ2-S/CH Series, Руководство пользователя, Страница: 149 / 590

Reading with OCR FQ2-S/CH User’s Manual
147
4
Setting Up Inspect
ions
Item Parameter Setting Description
Judgement
Similarity
0 to 1000
Default
Upper limit: 100
Lower limit: 60
Sets the similarity of the read characters that is to be judged as OK.
If any of the characters in the read character string has a similarity that
is lower than the set value, the judgment will be NG.
To judge incomplete or worn characters as NG, set a high upper limit
for the similarity.
Stability
0 to 100
Default
Upper limit: 100
Lower limit: 10
Sets the stability of the read characters that is to be judged as OK.
If there is more than one candidate for the same character, the differ-
ence between the first and second candidates is numerically
expressed by the stability.
(For example, if the similarity of the first candidate is 90 and the simi-
larity of the second candidate is 25, then the stability is 80 - 25 = 55.)
To prevent misreading similar characters, set a high value for the sta-
bility.
Read Ch.Str L1
to
Read Ch.Str L4
― Displays the detected character strings.
Verif. Str L1
to
Verif. Str L4
―
Displays verification character strings.
The verification strings are displayed only the verification pattern is set.
Num. of char.L1
to
Num. of char.L4
1 to 32
Default
Upper limit: 32
Lower limit: 0 Set the number of characters to judge as OK.
You can specify whether to reflect the judgment result of the judgment conditions for character recognition in the
overall judgment. (The Default is to reflect them.)
[Inspect] − [Inspection] − [Add item.] − [OCR] − [Details] Tab Page − [Output parameter] −
[Reflect]
Note