What is Channel Access (CA)

6/18/97


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Table of Contents

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What is Channel Access (CA)

Why Use Channel Access

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Client Server Model

Asynchronous Nature of CA

Why is CA Asynchronous

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Methods of Synchronizing

Event Propagation

CA Software Interface to Events

Event Rate Management (Analog Channels)

CA Function Status

CA Status Testing Examples

CA Exceptions

Channel Naming Convention

Native Data Types

Compound Data Types

Connection Management

Channel Identifier

Establishing a Connection

Difference between Remote and Local Channel Access

Channel Access OS variations

Software Releases

Include Files

Libraries

CA Changes for R3.12

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CONNECTIONS TO CHANNELS

CONNECTIONS TO CHANNELS

Author: Jeff Hill

Email: johilllanl.gov

Home Page: http://lansce.lanl.gov/lansce8/Epics/epics.htm

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