BS EN 61196-3-3:1998, IEC 61196-3-3:1997

Diameter - A measurement across a circle passing through the middle

Electric - A general term for the flow of electric charge

Computer - A programmable electronic machine which stores and manipulates data.

Digital - A system that uses only 0s and 1s to transmit data

Radio - A device used for listening to audio transmissions

Frequency - A term used to describe how often something is done

Frequency - A wave frequency is the number of times a wave repeats within a given time

Electrical - Something that requires electricity to work.

Equipment - A product or good that is tactile.

Specification - A description of a product with the details of its attributes.

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