How to export Diptrace PCB to Gerber files

Introduction to Diptrace and Gerber Files

Diptrace is a powerful and user-friendly PCB design software that allows you to create high-quality printed circuit boards. Once you have completed your PCB design in Diptrace, the next step is to export it to Gerber files, which are the industry standard format for PCB Fabrication. In this article, we will guide you through the process of exporting your Diptrace PCB to Gerber files, ensuring that your design is ready for manufacturing.

What are Gerber Files?

Gerber files are a set of files that contain all the necessary information for PCB fabrication. They include data such as the copper layers, Solder Mask, silkscreen, and drill holes. Each Gerber file represents a specific layer of the PCB, and together they provide a complete description of the board.

Why Export to Gerber Files?

Exporting your Diptrace PCB to Gerber files is crucial because most PCB Manufacturers require Gerber files as input for their fabrication process. By providing accurate and properly formatted Gerber files, you ensure that your PCB will be manufactured exactly as designed, minimizing the risk of errors and delays.

Step-by-Step Guide to Exporting Diptrace PCB to Gerber Files

Follow these steps to export your Diptrace PCB to Gerber files:

Step 1: Open Your Diptrace PCB Project

Launch Diptrace and open the PCB project you want to export to Gerber files. Make sure that your design is complete and error-free before proceeding with the export process.

Step 2: Access the “File” Menu

Click on the “File” menu located at the top-left corner of the Diptrace window. From the dropdown menu, select “Export”.

Step 3: Choose “Gerber” from the Export Options

In the “Export” submenu, click on “Gerber”. This will open the Gerber export dialog box.

Step 4: Configure the Gerber Export Settings

In the Gerber export dialog box, you will find various settings that you can customize according to your requirements. Here are some important settings to consider:

Adjust these settings based on your PCB manufacturer’s requirements and your project’s specific needs.

Step 5: Export the Gerber Files

Once you have configured the Gerber export settings, click on the “Export” button to generate the Gerber files. Diptrace will create a set of Gerber files in the specified output directory.

Step 6: Verify the Exported Gerber Files

After exporting the Gerber files, it’s essential to verify that they are correct and complete. You can use a Gerber Viewer software, such as GerbView or ViewMate, to open and inspect the exported files. Check for any missing layers, incorrect apertures, or other issues that may affect the PCB fabrication process.

Best Practices for Exporting Diptrace PCB to Gerber Files

To ensure a smooth and error-free export process, follow these best practices:

1. Double-check your PCB design: Before exporting to Gerber files, thoroughly review your PCB design for any errors, missing connections, or design rule violations. Use Diptrace’s Design Rule Check (DRC) feature to identify and fix any issues.

2. Communicate with your PCB manufacturer: Consult with your PCB manufacturer to understand their specific requirements for Gerber files. They may have preferred settings, file formats, or additional files they need for fabrication.

3. Use a consistent naming convention: Adopt a clear and consistent naming convention for your Gerber files. This will help you and your manufacturer easily identify each layer and avoid confusion.

4. Include necessary additional files: Besides the Gerber files, your PCB manufacturer may require additional files such as drill files, bill of materials (BOM), or assembly drawings. Make sure to export and provide these files as well.

5. Keep a backup of your Gerber files: Always keep a backup of your exported Gerber files in a safe location. This will allow you to quickly reproduce your PCB if needed, without having to go through the export process again.

Frequently Asked Questions (FAQ)

1. What is the difference between RS-274X and RS-274D Gerber formats?
   RS-274X, also known as Extended Gerber or Gerber X, is the more modern and preferred format for Gerber files. It includes advanced features such as embedded apertures and improved coordinate precision. RS-274D, or Standard Gerber, is an older format that is still widely supported but lacks some of the advanced features of RS-274X.

2. Can I export Gerber files from Diptrace Free version?
   Yes, the free version of Diptrace allows you to export Gerber files. However, it may have limitations on the board size and number of layers compared to the paid versions.

3. What should I do if my PCB manufacturer requests specific Gerber settings?
   If your PCB manufacturer has specific requirements for Gerber files, such as certain file formats, aperture settings, or layer naming conventions, make sure to follow their guidelines. Communicate with them and adjust your Gerber export settings accordingly.

4. How can I check if my exported Gerber files are correct?
   To verify your exported Gerber files, use a Gerber viewer software like GerbView or ViewMate. These tools allow you to open and visually inspect each layer of your PCB. Look for any missing or incorrect features, apertures, or dimensions. You can also use online Gerber viewers provided by some PCB manufacturers.

5. What other files do I need to provide to my PCB manufacturer besides Gerber files?
   In addition to Gerber files, your PCB manufacturer may require drill files (NC drill or Excellon), a bill of materials (BOM), assembly drawings, or pick-and-place files. Consult with your manufacturer to understand their specific requirements and export these files from Diptrace accordingly.

Conclusion

Exporting your Diptrace PCB to Gerber files is a crucial step in the PCB fabrication process. By following the step-by-step guide and best practices outlined in this article, you can ensure that your Gerber files are accurate, complete, and ready for manufacturing. Remember to communicate with your PCB manufacturer, double-check your design, and verify the exported files to avoid any issues down the line. With properly exported Gerber files, you can bring your PCB design to life and achieve high-quality results.