CAM350 for PCB Designers - Overview

CAM350 is a multi-use tool for printed circuit board design and fabrication. It can be used to verify CAM materials that have been created by other PCB design tools such as PowerPCB or Cadence. It can be used to prepare those same materials for various processes such as step and repeat, panelization or adjusting feature sizes to compensate for fabrication variables. It can even be used to design a PCB board from the ground up or reverse engineer a PCB design from existing photo plots.


This tutorial will focus on the first of these applications – using CAM350 to verify Gerber and NC Drill data that has been created by another PCB design tool.


Now, all PCB design tools have DRC (design rule check) utilities to verify connectivity and spacing rules. But these utilities only check the rules against the Design Database. CAM350 has the ability to check the design database against the actual materials that will be used to manufacture the PCB. This adds an extra layer of protection from errors that can be
introduced either inadvertently by incorrect settings in the utility used to generate the fabrication materials, or the potential inability of the design software to detect certain errors.


Additionally, we’ll look at the output capabilities of CAM350 to create check plots, Gerber and NC files, and a “smart” ODB++** database that is compatible with Valor-Genesis software.


The necessary steps will typically be explained with text and graphics. However, most operations will also be demonstrated with “live action” using on-screen digital video media.


You do not need any special software installed to use this tutorial.


Materials for this tutorial were created using PowerPCB V5.0.1 and CAM350 V7.5.2.


* CAM350 is a registered trademark of Downstream Technologies
** ODB++ is the property of Valor Computerized Systems
# PowerPCB is a registered trademark of Mentor Graphics