![]() ![]() By activating this option any regular polygon with more than 8 points will be saved as a circle element and not as a polygon. Circles are not supported by the LayoutEditor as basic elements nor in the GDSII file format, they are stored as regular polygons. The Gerber file format allows to handle circles. So this option is useful to output the file on physical machine to minimize the writing time. If this option is activated, generated files will be optimize on a minimal non-exposure length. These arc will be saved with a circular interpolytion instead of a linear interpolation. If this option is activated, pathes are checked onarcs. If the option is not actived the boolean operation will be performed between the two layer polarities. These elements will be added on a one higher than the active layer, if this option is activated. Gerber files may also use a "layer polarity", which contains elements that had to be clear. Additionally a macro is created which loads all created gerber files. These files are named like filename-layername.gbx. The application offers a set of editing tools, designed to make the creation process faster and easier. It is a simple to use application which facilitates the design of circuits, chip boards or film technology. All used layers are saved in independent file. LayoutEditor is a comprehensive application that allows you to quickly create, modify or export layout designs for MEMS/IC products. So always a flat copy of the design is saved. A Gerber File can not handle any hierarchy. An update will replace all elements on the active layer in the current cell with the file data. With the import function the file data is added to the current cell on the active layer. With the open function a new cell is opened and the file data is added to the active layer. For this reason they are handled in a different way than file formats storeing multy layers. Using Gerber in the LayoutEditorĪ Gerber File stores only a single layer of a design. However, there are still problems with the interpretation of these files, such as on polygons, or the question of which file to use for which layer. With embedded apertures, this makes every X-Gerber file complete as to how each PCB layer should look. The newer Gerber format RS-274X, also known as X-Gerber or Extended Gerber, includes the aperture information into the file headers. The LayoutEditor supports this new RS-274-X standard. Later the format was then extended by the so called "Mass Parameters" and was then also called RS-274-X. The Gerber Format was originally a subset of EIA RS-274-D. The patterns usually contain features such as land patterns, signal traces, drilled holes, milling and cutting information. These patterns are typically used to electrically connect components in electronics assemblies. A Gerber File is a standard file format used by printed circuit board (PCB) fabrication houses that contains data necessary for computer controlled machines to draw exact patterns for circuit boards.
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