Viglen LX275 Guide de l'utilisateur télécharger pdf (Page 46)

Viglen LX275 Chassis User Guide

Digital Pertaining to data in the form of binary digits. Contrasts

with Analogue.

DIN Deutsche Industrie Norm, specifies major connector types.

DIP Dual In-Line Package. ICs that have two parallel rows of

connections.

DMA Direct Memory Access. A method of transferring data

between main storage and I/O devices without processor

intervention.

Disk See Floppy Disk.

DOS or MS-DOS® Disk Operating System or Microsoft



Disk Operating

System. This is a low-level program that instructs the

computer on basic file handling.#

DRAM Dynamic RAM. A type of RAM that requires a periodic

refresh to maintain data.

DVD Digital Versatile Disk

EMC ElectroMagnetic Compatibility

EMI ElectroMagnetic Interference.

EPROM Erasable Programmable Read-Only Memory.

ESDI Enhanced Small Device Interface, which specifies a fast

hard disk interface.

FCC Federal Communications Commission.

Firmware A program that is resident in Read Only Memory (ROM).

Floppy Disk A storage device consisting of a flexible magnetic disk

inside a protective cover.

G A symbol used to represent the prefix Giga. i.e. GB (Giga

Byte).

GB Gigabyte, represents 1,073,741,824 bytes (1024MB).

Hard Disk A disk of rigid magnetic material used for mass storage.

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Viglen LX275 Guide de l'utilisateur Page 46