What Are Circuit Boards

The Gerber format is the iconic and standard open 2D binary vector image file format used for circuit board design. Working with photoplotters, the Gerber format transfers the design from a computer screen to high-contrast photographic film. This film is exposed, and then the circuit board is created from the printout. Multiple layers of film will be produced, including a stencil layer for the solder paste. There was originally only the Standard Gerber format, or RS-274-D, but that program has been superseded by Extended Gerber, or RS-274X.

Released in 2014, Gerber X2 became the standard for circuit board design. This system was launched to translate layout data and design from computer-aided design to computer-aided manufacturing. This means that the design data and the design intent (where and how the circuit board will be used) can be included in the files, leading to less confusion across manufacturing. Akin to labels, these attachments provide meta information about objects and the system as a whole.

Gerber X2 retained the human readability of Gerber X1, while upgrading the system to include more information. The programs are backwards and forward compatible, meaning the files can cross between them without issue.

Which Programs Support Gerber X2 for pcb board

Currently Ucamco, who owns Gerber, GraphicCode, Altus, DipTrace, Pulsing, KiCad EDA, LPKF, Software Companions, ZofzPCB, Macaos, Number One Systems, 29 CU, Numerical Innovations, and Gerber 2PDF, supports the Gerber X2 program. These programs also support Gerber X1, and the files created from either program are compatible.

Designing to Specifications

Often, a project will require a completely unique circuit board. Gerber X2 allows builders and designers to communicate via the software and ensure that the circuit board is designed to the exact specifications needed. Consider Gerber X2 another tool in the arsenal of productive, efficient work. It allows developers and manufacturers to be on the same page, literally, when it comes to designing and creating circuit boards. Unlike its earlier counterpoint, Gerber X2 is capable of aligning levels correctly, starting with the silk screen and working down. Each level is labeled and attributed with additional information.

Gerber X2 also includes everything needed for drill and route date. Holes, vias, cut outs, and solder lines are all included and clearly defined, making it easier to understand the design plans. This information also no longer needs to be collected from a fab drawing, which increases manufacturer efficiency.

Gerber X2 also includes color-coded markups of all design plans, clearly differentiating between areas, layers, and information. Information can rage from level clarification, if the piece is only one part of a complex system, or one part of a huge production. This data was previously provided in a separate drawing and had to be manually encoded and manipulated by the manufacturer’s CAD operating system. Now this information is included in one simple to read, easy to use style sheet, making the process from conception to design to manufacturing easy and efficient.

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