A device that makes measurements of the bars, spaces, quiet zones and optical characteristics of a symbol to determine if the symbol meets the requirements of a specification or standard
Found on http://www.encyclo.co.uk/local/20618
A device that makes measurements of the bars, spaces, quiet zones, and optical characteristics of a symbol to determine if the symbol meets the requirements of a specification or standard.
Found on http://www.encyclo.co.uk/visitor-contributions.php