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III- 66 Programming Manual Part III Inspection Algorithm 1.18.3 Setting Procedur e Step1: Select a lighting that characters are visually clear from the Lighting drop-down list. Step2: Adjust the size of the inspection wi…

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III-65
Programming Manual
Part III Inspection Algorithm
Item Description
Multi View
Displays recognized characters.
Match percentage for each character is displayed below each character.
Sample value refers the lowest match percentage of inspected characters.
Reference Text Enter characters to read.
Search Range
Search range for characters. Display the search range as the yellow dotted line.
Enter the search range or press + and - to adjust the search range.
Reg Mode
Registers characters one by one.
Register All
Registers all characters.
180 Reverse
For components with no polarity, check 180 Reverse.
Text Angle Adjusts a direction of a text by pressing TEXT.
Result View
Display is changed Result View (=scanned image)
>
Font View (=registered image)
>
Source View (=search image) by pressing Result View.
Enhance
Displays a contrast enhanced image by Black/White.
Table 1-29 Each Item of OCV
NOTE
Adjust the inspection window direction by pressing TEXT to become the same
direction as the target.
Figure 1-80 Text Angle
III-66
Programming Manual
Part III Inspection Algorithm
1.18.3 Setting Procedure
Step1: Select a lighting that characters are visually clear from the Lighting drop-down list.
Step2: Adjust the size of the inspection window to surround the target characters.
Step3: Enter correct value of text in Reference Text.
CAUTION
Do not use two-byte character, space, tab, and symbolic character (\ < > : “ / | ? * .
, ; & % =).
Step4: Adjust the direction of characters by pressing TEXT on the right of Text Angle.
Step5: Check 180 Reverse for components with no polarity.
Step6: Enter the appropriate vector into the Shift fi eld. Any value from V1 to V8 is available.
Select the vector according to the Memorize to fi eld of the Adjust window.
Step7: Press Inspect.
Step8: Press Register All.
Step9: Press Inspect. Make sure that the characters are recognized properly.
NOTE
If different characters are printed on the same type of components, press Option on
the right of Algorithm to open the dialog shown in Figure 1-81. Check Only for
This Macro Component and press OK.
Figure 1-81 OCV
III-67
Programming Manual
Part III Inspection Algorithm
1.18.4 Registered Text Edit
Registered images are displayed in Registered Text Edit.
Figure 1-82 Registered Text Edit
Item Description
Characters
Displays number of registered characters (excluding overlapping characters).
Images
Displays a current image number and total number of registered images for each
character.
Below image of
Text-box
Displays a lighting used in the current image.
NextChar Displays the next character in the library.
Next Img Displays the next registered image for a character.
DelAll Delete all images.
Delete Delete the current image.
Srch
Enter the character in this fi eld and press Srch to search for a character.
Table 1-30 Each Item of Registered Text Edit