Reading with OCR
FQ2-S/CH User’s Manual
145
4
Setting Up Inspections
The following table gives detailed specifications for the character format.
Item Description
Characters that can be
entered in the character for-
mat string
Numbers: 0 to 9
Letters: A to Z
Symbols: ‘ (apostrophe), - (hyphen), . (period), : (colon), / (slash), () (parentheses)
Wildcards
You can use wildcards to specify characters. For example, you can use wildcards to pre-
vent incorrect recognition of 0 (zero) and O (the letter O).
?: Any character (recognized characters: any characters except for symbols)
#: Any number from 0 to 9 (recognized characters: 0 to 9)
$: Any letter from A to Z (recognized characters: A to Z)
@: Skip (No judgment is made for the judgment conditions
(similarity or stability).
*: any single character (Alphabetic character, Numeral, and Symbols are recognizable.)
&: Any symbol (recognized characters:‘ (apostrophe),- (hyphen),. (period),: (colon), /
(slash), () (parentheses))
The detected character count is also not incremented.)
Limits to the character format
string
Each line can have a maximum of 32 characters. There can be a maximum of four lines.
Characters must be input from line 1. (You cannot skip line 1 and set the character format
string starting with line 2.) If you leave any line blank, the setting for the next line will be
moved up to fill it.
You cannot specify a symbol by itself.
You cannot specify more than symbol consecutively.
You cannot specify more than 16 symbols on one line.
You can use on the right of the display to access the following menu commands to change the following settings
• [Teach mode]: You can change the Teach mode.
• [Insp. region]: You can change the measurement region for OCR.
• [Format]: You can change the setting of the character format.
• [Correct String]: You can change the correct string.
• [Camera setup]: You can adjust the Camera focus, brightness, and other factors to input a better image.
. Inputting Better Images: p. 76
• [Meas. Parameter]: You can change the type of code to read, the read settings, etc..
. Detailed Parameters: p. 156
• [Continuous test]: You can start test measurements of displayed images for the settings that were taught.
. Test Measurements: p. 340
Note
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