E12000 - SEMI E120 - Specification for the Common Equipment Model (CEM)

 NOTICE: By purchasing this download, you will receive the Primary Standard and the Subordinate Standards. 1  Purpose1.1  The purpose of this Specification is to provide a generally applicable object model of semiconductor equipment structure and related elements. This object model is intended to be used in the following ways:• As a guide to equipment suppliers on how to represent the external view of their equipment to the factory host.• As a base model to be used and extended by other SEMI Equipment Communication Standards.• As a reference for the creation of technology-specific object model definitions, such as XML schema.2  Scope2.1  This Specification provides a common set of constructs that can be used by the equipment manufacturer to model their equipment structure and related elements.2.2  This Specification defines the classes, attributes, relationships, and other detail appropriate for the model of an equipments structure as viewed by a factory host application through the av