Terms that are on use on this site.

There are 493 entries in this glossary.
Search for glossary terms (regular expression allowed)
Begins with Contains Exact term Sounds like
All | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | y | Z
Page:  1 2 Next »

O

Term Definition
OCR

Optical Character Recognition is the machine recognition of characters by light-sensing methods.

OEM

an Original Equipment Manufacturer provides final systems made from assemblies and subassemblies from other manufacturers.

Offset

The difference in temperature between the set point and the actual process temperature. Also, referred to as droop.

OI

operator interface; the hardware and software that shows an operator the state of a process

OLE

Object linking and embedding

On/off Controller

A controller whose action is fully on or fully off.

OOP

Object Oriented Programming

OPC

OLE for process control

OPC DA

OPC data access

OPC DX

OPC data exchange

Open Circuit

The lack of electrical contact in any part of the measuring circuit. An open circuit is usually characterized by rapid large jumps in displayed potential, followed by an off-scale reading.

Open systems

an approach to computing that allows the interconnectability of systems based on compliance with established standards.

Operating system

a structured set of system programs that controls the activities of a computer system by managing memory, tasks and communications.

Operator interface

a physical link between the human operator and a computer system, typically consisting of a graphical representation.

Optimization

A process of orchestrating the efforts of all components toward achievement of the stated aim so everyone gains.

Page:  1 2 Next »
Glossary 2.64 is technology by Guru PHP

Subscription Centre

 
New Subscription
 
Already a Subscriber
 
Customer Service
 
View Digital Magazine Renew

Events

Avnet IoT Workshop
June 16, 2019
Digital Industry USA
September 10-12, 2019
EMO Hannover 2019
September 16-21, 2019

We are using cookies to give you the best experience on our website. By continuing to use the site, you agree to the use of cookies. To find out more, read our Privacy Policy.