It is the task of the PCB manufacturers to account for these effects by choosing the right raw substrates. As an effect of the manufacturing process, copper layers are somehow pressed into adjacent soft substrates (so-called Prepregs) whereas they are just glued on top of hard substrates (so-called Cores). Thus, the thickness of a substrate layer specifies the distance between attached copper layers in the physical PCB. real layer thicknesses after manufacturing. The following parameters influence the setup of the 3D model:įor viewing / modifying the layer stack-up table.īackground: EDA CAD tools normally provide layer-thicknesses data as ' effective', i.e. Returns to the main application and creates the 3D model of the PCB. Shows the file path of the PCB database being processed. The following fields appear in the dialog: Preview the PCB layout and restrict the import to a sub-layout
The present dialog allows the user to perform the following tasks: The EDA Import Dialog is opened automatically when creating 3D simulation models from PCB/package layouts, or when using the functionality "Export to MWS." from within CST PCB Studio.Īfter 3D-geometry generation, the dialog can be re-opened by right-clicking on a 3D PCB body (or folder) -> EDA Import Settings.
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