ACR™ 4
Each version of the base has the powerful code reconstruction technology (ACR™ 4). The
generation ACR™ considerably increases the code reconstruction reading
perture
RH warning labels to describe the laser exit window.
ol consists of a leading
racter, data or message character, check character (if any), stop character,
s a barcode and can be affixed to an article.
nter for Devices and Radiological Health)
his organization (a service of the Food and Drug Administration) is responsible for the
tions governing acceptable limitations on electronic radiation from laser devices.
D SQUARE™
ode distance from the scanner.
erms
w, and Tilt deal with the angular variations of code positioning in the X, Y and Z
r time. Pulse width is also referred to as a
lt, pitch, and skew impact the pulse width of the code.
ly Memory. An on-board non-volatile memory
ndent transmission in both directions.
new fourth
capability in the case of damaged or very tilted barcodes.
A
Term used on the required CD
Barcode
A pattern of variable-width bars and spaces which represents numeric or alphanumeric data
in machine-readable form. The general format of a barcode symb
margin, start cha
and trailing margin. Within this framework, each recognizable symbology uses its own unique
format.
Barcode Label
A label that carrie
Baud Rate
A unit used to measure communications speed or data transfer rate.
CDRH (Ce
T
safety regula
Datalogic devices are in compliance with the CDRH regulations.
C
CD SQUARE™ provides useful information on label position and object shape elaborated
during the barcode reading phase. This innovative technology identifies the area in which the
code is located and measures the c
Code Positioning
Variation in code placement that affects the ability of a scanner to read a code. The t
Pitch, Ske
axes. See pars. 2.5. Variations in code placement affect the pulse width and therefore the
decoding of the code. Pulse width is defined as a change from the leading edge of a bar or
space to the trailing edge of a bar or space ove
transition. Ti
EEPROM
Electrically Erasable Programmable Read-On
chip.
Full Duplex
Simultaneous, two-way, indepe
Half Duplex
Transmission in either direction, but not simultaneously.
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