{"id":3652,"date":"2026-03-31T09:24:23","date_gmt":"2026-03-31T07:24:23","guid":{"rendered":"https:\/\/www.pcb-investigator.com\/en\/bare-board-analysis-drc-for-pcb-manufacturability\/"},"modified":"2026-03-31T09:34:44","modified_gmt":"2026-03-31T07:34:44","slug":"bare-board-analysis-drc-for-pcb-manufacturability","status":"publish","type":"post","link":"https:\/\/www.pcb-investigator.com\/en\/bare-board-analysis-drc-for-pcb-manufacturability\/","title":{"rendered":"Bare Board Analysis DRC for PCB Manufacturability"},"content":{"rendered":"

Manufacturability should be checked before the board reaches the fab<\/h2>\n

A PCB can look perfectly fine on the screen and still create expensive questions in production. That is exactly where the Bare Board Analysis DRC<\/strong> in PCB-Investigator adds value: it helps validate whether a board is truly manufacturable<\/strong> before release.<\/p>\n

For engineers, PCB designers, and technical decision-makers, this is not just another rule check. It is a practical way to reduce supplier callbacks, avoid unnecessary rework, and lower the risk of field issues caused by design-to-fabrication mismatches.<\/p>\n

What the DRC actually checks<\/h2>\n

PCB-Investigator\u2019s Bare Board Analysis covers the rule details that matter in real fabrication environments. Typical checks include:<\/p>\n

    \n
  • Copper clearances<\/strong> and trace widths<\/li>\n
  • Annular rings<\/strong> for drills and copper pads<\/li>\n
  • Solder mask openings<\/strong> for drills, pads, and test points<\/li>\n
  • Drill diameters<\/strong> and drill-to-drill spacing<\/li>\n
  • Missing or duplicate drills<\/strong><\/li>\n
  • Exposed copper areas<\/strong> and solder mask clearance violations<\/li>\n
  • Blind traces<\/strong> plus open\/short checks<\/li>\n<\/ul>\n

    That means the analysis goes beyond surface-level geometry validation. It targets the production-critical details that often decide whether a board moves smoothly into manufacturing or gets bounced back for clarification.<\/p>\n

    Rule sets that fit your process<\/h2>\n

    The Rule File Manager<\/strong> is a strong addition here. Predefined rule sets can be extended with your own rules, and custom sets can be created based on company standards or supplier requirements. You can also import, export, save, delete, and compare rule files.<\/p>\n

    For teams working with different fabs, product families, or internal release criteria, that flexibility is essential. Instead of relying on generic defaults, you can align the DRC with the actual constraints of your process.<\/p>\n

    If fabrication rules are only discussed after release, you are already paying for the mistake.<\/p><\/blockquote>\n

    Workflow and prerequisites<\/h2>\n

    The manual also makes the setup clear: signal layers must be positive, the stack-up must be correct, solder mask oversize must already be generated, and the right attributes must be assigned to SMD pads, test points, non-plated drills, vias, and nomenclature. For open\/short analysis, a netlist is required.<\/p>\n

    The workflow is straightforward: select the rule set, enable the layers to analyze, define layer-specific minimum space and trace values, and start the check. Each layer shows its own progress bar, which makes the process transparent and repeatable.<\/p>\n

    Why this matters for experienced teams<\/h2>\n

    The real benefit is not just catching errors. It is reducing ppm<\/strong>, lowering manufacturing cost<\/strong>, and shortening time to market<\/strong> by removing avoidable back-and-forth with the PCB supplier.<\/p>\n

    If you want to make your release process more fabrication-aware, take a closer look at PCB-Investigator\u2019s Bare Board Analysis DRC. Try it out<\/strong> and see how well your current rule set matches the realities of production.<\/p>\n\n\n

    <\/p>\n","protected":false},"excerpt":{"rendered":"

    Manufacturability should be checked before the board reaches the fab A PCB can look perfectly fine on the screen and still create expensive questions in production. That is exactly where the Bare Board Analysis DRC in PCB-Investigator adds value: it helps validate whether a board is truly manufacturable before release. For engineers, PCB designers, and […]<\/p>\n","protected":false},"author":1,"featured_media":3651,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[82],"tags":[66,43,88,36,16],"class_list":["post-3652","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-analysis","tag-automation","tag-dfm","tag-pcb-investigator","tag-pcbi","entry","has-media"],"_links":{"self":[{"href":"https:\/\/www.pcb-investigator.com\/en\/wp-json\/wp\/v2\/posts\/3652","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pcb-investigator.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pcb-investigator.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pcb-investigator.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pcb-investigator.com\/en\/wp-json\/wp\/v2\/comments?post=3652"}],"version-history":[{"count":1,"href":"https:\/\/www.pcb-investigator.com\/en\/wp-json\/wp\/v2\/posts\/3652\/revisions"}],"predecessor-version":[{"id":3653,"href":"https:\/\/www.pcb-investigator.com\/en\/wp-json\/wp\/v2\/posts\/3652\/revisions\/3653"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.pcb-investigator.com\/en\/wp-json\/wp\/v2\/media\/3651"}],"wp:attachment":[{"href":"https:\/\/www.pcb-investigator.com\/en\/wp-json\/wp\/v2\/media?parent=3652"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pcb-investigator.com\/en\/wp-json\/wp\/v2\/categories?post=3652"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pcb-investigator.com\/en\/wp-json\/wp\/v2\/tags?post=3652"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}