NETEX-G Topics

Overview
• Introduction
• Applications
• User Interface
 
Inputs
• Gerber File Requirements
• Vias from Drill Data
• Layer Stackup
• Wire Bond Data
 
Assigning Nets and Nodes
• From ASCII Table
• From AIF
• From IPC356
• From GBRVU

Outputs
• ASCII Output
• Ansoft ANF
• Geometry Options
• GDSII
• DXF
 
Proximity Effect
• What is a Proximity Net?
• What is a Neighbor Net?
 
 
Extractions
• Extracting Nets
 
 
Netex Engine
• Program Flow
• Job File Syntax
• Command Line Syntax
• drl2gbr engine
• generating wire coords  

 

AutoCAD 3D Output from NETEX-G

It is not possible for NETEX-G to automatically write an AutoCAD 3D file in DXF or DWG format because the 3D entities are encrypted. This may be due to the fact that AutoCAD licenses the ACIS 3D database from Spatial Technologies.

However all is not lost. We can work around this problem by using an AutoCAD module we've developed called NETEXIN that reads the NETEX-G ASCII file and using the data in the ASCII file to create the 3D entities from internal AutoCAD commands.

The stackup information at the beginning of the NETEX-G output tells NETEXIN the Z thickness and position of each layer.



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