ODB++

Data Hierarchy

Layer organisation relies on a tree structure that groups related graphical elements, component attributes, and net definitions into distinct object categories. Software applications read these nested definitions to verify board integrity against original computer aided design intent before production tooling begins. Tooling engineers extract component heights, centroids, and polarity markers directly from the hierarchical tree to program automated pick and place machinery.

Verification Protocol

Incoming data packages undergo automated netlist comparison against the source computer aided design database to detect copper bridging or open circuits prior to physical lamination. Automated optical inspection equipment loads the netlist and graphical layers simultaneously to establish pass and fail criteria for etched inner layers. Quality teams review discrepancy logs generated during the comparison phase to resolve coordinate mismatches between drill files and copper layers before releasing the job to the shop floor.

Transfer Standard

Archive compilation bundles all fabrication instructions into an open ASCII format that removes reliance on proprietary supplier databases during handovers. Contract manufacturers ingest the complete package to verify thermal relief connectivity and plane clearance rules against local etching tolerances. Subsequent design revisions append modification logs to the baseline archive so that assembly lines always reference the active production revision.