Orcad 16.6 Tutorial Guide
Mastering PCB Design: The Ultimate OrCAD 16.6 Tutorial for Beginners
OrCAD 16.6 remains one of the most widely used versions of Cadence’s industry-standard PCB design suite. Despite newer versions being available, 16.6 is revered for its stability, moderate system requirements, and the vast library of compatible models. Whether you are an electrical engineering student, a hobbyist transitioning to professional tools, or a professional revisiting legacy projects, this OrCAD 16.6 tutorial will walk you through the entire workflow—from schematic capture to generating Gerber files.
7. Common Troubleshooting in OrCAD 16.6
| Error Message | Likely Cause | Solution |
| ------------------------------ | --------------------------------------------- | --------------------------------------------------------- |
| "Netlist failed – missing pin" | Schematic symbol pin doesn't match footprint | Verify pin numbering in Part Editor. |
| "Footprint not found" | PCB Footprint property misspelled or not set | Add PCB Footprint property in Capture (e.g., DPAK). |
| "DRC: Line to shape spacing" | Dynamic shape clearance violation | Increase shape clearance via Setup > Constraints > Spacing |
| "Database lock" | Crash left .db lock file | Delete .db files in the project folder. | orcad 16.6 tutorial
Step 2.2: Placing Components
- On the right sidebar, open the Place Part menu (or press
Pon your keyboard). - The default library is
Discrete.olb. Drag a RESISTOR (value 1k) and a CAPACITOR (value 0.1uF) onto the schematic grid. - To add an IC, click
Add Libraryand navigate toC:\Cadence\SPB_16.6\tools\capture\library\pspice. - Select TEXT parts or use
Analog.olbfor an op-amp (e.g., uA741).