Reading 2D-codes
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FQ2-S4 User’s Manual
Changing the Character String That Is Output for Read Errors
You can change the character string that is output for read errors.
[Inspect] − [Inspection] − [Add item.] − [2D-code] − [Details] Tab Page − [Output parameter] −
[Error string]
Changing the Items That Are Displayed on the Test Measurement and Run Display
To change the items that are displayed on the test measurement and run display, press [Test] − [Continuous
test] − and then use − [Display setting] on the Test Display.
Unstable Reading Results
Reading Is Unstable Due to Low Contrast
Adjust the brightness to improve the contrast of the 2D code.
Adjusting the Brightness: p. 61
The read character string is output after the other output data (data 0 to 31 in the output data settings) after the mea-
surement, such as the inspection item parameters and calculation results. Refer to the following section for the loca-
tion of the output area for the character string and other details.
Order in Which Data Is Written When Both Output Data and the Character String Are Output: p. 347, p. 383
Setup Item Setting Value Description
Error string Max. 20 digits (default value:
NG)
Sets the text string to be output when a read error occurs.
ASCII code table: p. 116
Display setting Description
Num. of char. Displays the number of characters that were read.
Characters Displays the character string that was read.
Note
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