10/26/2022 0 Comments Cam 350 gerber viewer![]() It is extremely helpful to have a Gerber layer that has a drill layer with pads the same size as the drill used. Reverse Engineering Procedure: To completely Reverse engineer a set of Gerber files into a PADS ASCII database requires the generation of parts or components. Run data optimization to remove covered data (in this case the polygon pads will be replaced with flashed pads). Copy pads from new layer into the composite layer just created.ģ 7. This layer will be a raster filled layer. Create composite into one copper layer using Utilities/Convert Composite command. Only the selected composite layer will be shown. View the selected composite layers by clicking on View/Composite. Use Table/Composite to select composite layer sets. Copy pads to a new layer (use this step only if the new layers are to be a surface layer?). Unfortunately there is no easy way and this must be done manually. This is not a necessary step, but I have found that thermals will be generated better in PADs, and pad stacks will be created cleaner, if the thermals are now removed from planes in the Gerber data. 274D data does not need any manipulation and can be used immediately (skip this section and go to Reverse Engineering Procedure).Ģ 274X data requires that the different electronic layers be combined to create a single copper layer. First, figure out what kind of Gerber data you have. If all reference designator are not known, you can make them up as you go. If the silkscreen layer is incomplete, then get a fabrication drawing, BOM or some other method to determine each reference designator. Before starting make sure that you know what each component's reference designator is. Revised 5/11/00 1 CAM350 Tutorial - Reverse Engineering a PCB Written by Advanced CAM Technology, and modified by Michael Raynes, Aspect Communicationsġ Revised 5/11/00 1 CAM350 Tutorial - Reverse Engineering a PCB Written by Advanced CAM Technology, and modified by Michael Raynes, Aspect Communications Getting "legacy" designs, where you only have Gerber files, back into your CAD system - intelligently This is the process of starting with Gerber files then adding information to the database such that an intelligent database can be brought back to a CAD system. 274D data does not need any manipulation and can be used immediately (skip this section and go to Reverse Engineering Procedure). Revised 5/11/00 1 CAM350 Tutorial - Reverse Engineering a PCB Written by Advanced CAM Technology, and modified by Michael Raynes, Aspect Communications Getting "legacy" designs, where you only have Gerber files, back into your CAD system - intelligently This is the process of starting with Gerber files then adding information to the database such that an intelligent database can be brought back to a CAD system. ![]() Example: quiz answers Search CAM350 Tutorial - Reverse Engineering a PCB ![]()
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