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C35
User’s
Manual
Q
uintet
Digital
Corporation
30
Light Emitting Diode (LED)
A low power electronic light source commonly used as an indicator light. It uses less power
than an incandescent light bulb but more than a Liquid Crystal Display (LCD).
PDA
Personal Digital Assistant. PDA is a term for any small mobile hand-held device that
provides computing and information storage and retrieval capabilities for personal or
business use, often for keeping schedule calendars and address book information handy.
RAM
Random Access Memory. Data in RAM can be accessed in random order, and quickly written
and read.
RF
Radio Frequency.
RFID (Radio frequency identification)
A technology that incorporates the use of electromagnetic or electrostatic coupling in
the radio frequency (RF) portion of the electromagnetic spectrum to uniquely identify an
object, animal, or person. RFID is coming into increasing use in industry as an alternative
to the barcode identification.