Automation
Electronic Devices and Systems
pixels/inch or pixels/mm
Punktgröße Dot size Diameter of the smallest dot in a dot
code. It corresponds to the module
width X in the bar code
Ruhezone Quiet zone See Quiet zone / light margin
Reed Solomon RS Reed Solomon RS Powerful error correction algorithm
that is used in many 2D codes to
ensure data security.
Referenzdekodieralgorithmus Reference decoding
algorithm
The algorithm for decoding
that is depicted in the respective code
specifications as the basis for the
derivation of tolerances, decodability
values.
Scannen Scanning Scanning of codes with light by
machine
Scan-Reflexions-Profil Scan-Reflexions-Profile Graphic depiction of the reflection
fluctuations along a scanning path
over a code
Space, Lücke, Zwischenraum Space See Space
Strich, Balken Bar The dark element of a bar or stack
code
Suchmuster Finder Pattern Designation of the search pattern of a
2D code. Feature serves to locate a
specific 2D code
Taktmuster Clock track Serves to create a reference grid in
the matrix code in order to be able to
evaluate the validity of a cell.
Toleranz Tolerance The maximum allowed deviation
of a specified size from the nominal
value
Umlaufende Ruhezone Qiet zone A rest zone that must be at least
present on all sides of a 2D code.
X-Modul X-module Narrowest module in a bar code
Zeichen character The smallest unit to be encrypted in a
code
Zelle Cell The basic size for structuring a matrix
code. Only bright and dark cells are
differentiated.
The cell corresponds to the term
element in the bar code.
Zellgröße X Cell size X Cell size X is comparable to the
module size X in the bar code.
Indicates the smallest edge length of
a cell in the matrix code in mm.
Z-Modul Z module The average measured width of the
narrowest element of a bar/stack
code
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