Motorola 6700 Especificaciones descargar pdf (Pagina 44)

Glossary - 4 Symbol SE6700 Integration Guide

IEC (825) Class 1. This is the lowest power IEC laser classification. Conformity is ensured through a software restriction of

120 seconds of laser operation within any 1000 second window and an automatic laser shutdown if the scanner's

oscillating mirror fails.

Input/Output Ports. I/O ports are primarily dedicated to passing information into or out of the terminal’s memory. Series

9000 mobile computers include Serial and USB ports.

Intercharacter Gap. The space between two adjacent bar code characters in a discrete code.

Interleaved 2 of 5. A binary bar code symbology representing character pairs in groups of five bars and five interleaved

spaces. Interleaving provides for greater information density. The location of wide elements (bar/spaces) within each

group determines which characters are encoded. This continuous code type uses no intercharacter spaces. Only

numeric (0 to 9) and START/STOP characters may be encoded.

Interleaved Bar Code. A bar code in which characters are paired together, using bars to represent the first character and

the intervening spaces to represent the second.

Internet Protocol Address. See IP.

IOCTL. Input/Output Control.

I/O Ports. interface The connection between two devices, defined by common physical characteristics, signal

characteristics, and signal meanings. Types of interfaces include RS-232 and PCMCIA.

LASER. Light Amplification by Stimulated Emission of Radiation.The laser is an intense light source. Light from a laser is

all the same frequency, unlike the output of an incandescent bulb. Laser light is typically coherent and has a high energy

density.

Laser Diode. A gallium-arsenide semiconductor type of laser connected to a power source to generate a laser beam. This

laser type is a compact source of coherent light.

Laser Scanner. A type of bar code reader that uses a beam of laser light.

LCD. See Liquid Crystal Display.

LED Indicator. A semiconductor diode (LED - Light Emitting Diode) used as an indicator, often in digital displays. The

semiconductor uses applied voltage to produce light of a certain frequency determined by the semiconductor's particular

chemical composition.

Light Emitting Diode. See LED.

Liquid Crystal Display (LCD). A display that uses liquid crystal sealed between two glass plates. The crystals are excited

by precise electrical charges, causing them to reflect light outside according to their bias. They use little electricity and

react relatively quickly. They require external light to reflect their information to the user.

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Motorola 6700 Especificaciones Pagina 44