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OCR Type A230
4.
Press the A (Test) key to perform a test.
5.
Note the average displayed on the top right of the screen.
Select the Average Judgment, and set the maximum and
minimum values for an acceptable article.
Item
Average
6.
Press the A (Test) key to perform a test and confirm that it is
OK.
If it is not OK, revise the judgment conditions and continue
testing until you get an OK result.
Step 2
Perform an inspection
Once you have set the judgment reference you can execute the Gray Window Checker.
1.
Return to the main menu and press the A (Start) key to
perform an inspection on a new target object.
Value
42
3.
Averaga Judgment
Maximum value
4.2
IC Inspection Example
<<
50, 30>
minimum value
Inspection Procedure
4 − 11
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