Opc data Access Automation Specification

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Data Access Automation Interface Standard 

Version 2.02 

February 4, 1999 

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OPC Data Access Automation Specification2.02 

 

Synopsis:

 

This specification is an interface for developers of OPC clients and OPC Data Access Servers.  

The specification is a result of an analysis and design process to develop a standard interface to 

facilitate the development of servers and clients by multiple vendors that shall inter-operate 

seamlessly together.    

This document defines the OPC Data Access OLE Automation interface for developers of OPC 

clients and OPC Data Access Servers.  The purpose of this specification is to provide an OLE 

Automation interface for the OPC Data Access Server Custom Interface Functionality 

 

Documentation Type 

Industry Standard Specification