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Apart from the layer information, there are other data incorporated in these files. These files are generated for each and every layer in the stack-up. Gerber files are helpful in both circuit board manufacturing and assembly processes. Let us explore the different file types and the methods to generate PCB assembly files.
#How to convert altium designer pcb file to nc file how to
How to generate circuit board assembly filesįor the assembly process, manufacturing data is also required.
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These include mismatch of component quantities, absence of pin 1 and polarity markings, missing orientation indicators, footprints, and so on. As a PCB design engineer, if you do not communicate necessary information to your contract manufacturer (CM) through these files, then several errors may arise. 2.4.1.3 Altium Designer What design files are needed for PCB assembly?Īs mentioned above, among the files required for assembly, the most important ones are Gerber/ODB++, centroid file, assembly drawings, and BOM.