PSC LazerData Series 9000E Spécifications télécharger pdf (Page 100)

SERIES 9000E

APPENDIX-2

Decoder - A microprocessor based device that accepts a

digital input signal from a scanner, decodes that signal, and

transmits the barcoded data to another device.

Depth of Field - The distance between the maximum and

minimum plane from which a bar code symbol can be read.

EAN - European Article Numbering System, the international

standard bar code for retail food packages.

EIA - Electronic Industries Association.

Laser Diode - A semiconductor device that emits a highly

concentrated beam of light.

Misalignment - Misorientation of the code from its normal

position.

Non-Volatile Memory - Memory that will not lose its

contents with an interruption of power.

No Read - Inability to read a barcode because of a defective

code symbol, missing code symbol, or decoder failure.

Omni-Directional - A bar code reading system that can

read a code regardless of orientation. Usually this type of

scanner emits multiple scanning beams.

Pitch - Misalignment of the bar code symbol around the x-

axis.

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PSC LazerData Series 9000E Spécifications Page 100