ipf electronic opti-check Technical Documentation Manual page 204


Code type: Select the type of barcode in the image.

Detect on teach: Using the Detection on teach option, you can have the code type automatically
determined during external teach.

Parameters: Select the search parameters used to search for the code. Robust and User defined
are available. In the case of the user-defined search, you can manually set the parameters for the
display and the code.

Optimize on teach: Using the Optimize on teach option, you can have the parameters automatically
adjusted for the code search during the external teach. This is only necessary if you have set the
search parameters in the User-defined option.

Abort read attempt after circa: Use this function to limit computing time for code determination.
NOTE
If computing time for code determination is limited and code quality is also to be
determined, you need to be aware that limiting computing time only applies to code
determination. If necessary, the extra time required for determining code quality should be
established empirically and planned in addition – so deducted from the maximum
permitted computing time, for example.
The limit on computing time may potentially vary between device and PC as they each
have a different computing performance.

Quality: If you also wish to check the code quality, you may activate the Calculate based on ISO/IEC
15416 option. However, this also increases the processing time!

Minimum quality: Activate this box if you want to specify a minimum quality.

The code quality is specified as follows:
A - F (A = High quality ; F = Poor quality)

The first parameter corresponds to the overall code quality.

A total of 8 features are specified:
Legibility, symbol contrast, minimal reflectance, edge contrast, modulation, defects, decodability,
additional code-specific parameters.

You can find more details on the quality characteristics in appendix: Quality characteristics for
barcodes and matrix codes
v2.8.2-K11 204/332
Technical Documentation
opti-check
ipf electronic GmbH
Lüdenscheid, Germany