Orcad 16.6 Tutorial May 2026

Mastering PCB Design: The Ultimate OrCAD 16.6 Tutorial for Beginners and Professionals

OrCAD 16.6 remains one of the most widely used versions of Cadence’s industry-leading PCB design suite. Despite newer versions being available, 16.6 holds a legendary status due to its stability, widespread adoption in corporate environments, and the massive library of legacy projects that still rely on it.

Whether you are a student trying to finish a senior project, an engineer migrating from Altium or Eagle, or a hobbyist looking to go pro, this OrCAD 16.6 tutorial will walk you through the entire workflow: from schematic capture to final Gerber generation.

Note: This tutorial assumes you have OrCAD 16.6 installed (with the latest Hotfix applied). The suite includes Capture CIS (schematic) and PCB Editor (layout).

Step 3.3: Board Outline and Placement

Draw the outline: Add > Line → in the options panel, select class Board Geometry, subclass Outline.
Draw a rectangle around the origin (0,0).
Place components: Place > Manually.
- The Placement dialog appears. Check Components by refdes.
- Check the box next to your parts (U1 for 7805, J1, J2, C1, C2, R1).
- Click Hide. Your components are now attached to your cursor.
Position them logically: Input cap near input header, regulator in center, output cap near output header.

Pro Tip for 16.6: Use Move (Shortcut: M), but always set the Find Filter to Symbols only. Many beginners move vias or traces by accident. orcad 16.6 tutorial

4. Tutorial 3: PCB Layout (PCB Editor)

Step 2 – Configure profile

Name: DC_Sweep
Analysis type: DC Sweep
Sweep voltage source from 0 to 5V (step 0.1V)

Phase 5: Preparing for Layout (The Cleanup)

Before generating a netlist (the file used by the PCB layout software like OrCAD Layout or Allegro), you must ensure the database is clean.

Conclusion: Why OrCAD 16.6 Still Matters in 2025

While Cadence has moved to 17.2, 17.4, and 22.1, OrCAD 16.6 remains the baseline for millions of legacy designs. Many defense and medical device companies still require 16.6 because newer versions break their proprietary scripts.

By completing this tutorial, you have learned: Mastering PCB Design: The Ultimate OrCAD 16

Schematic capture with Capture CIS
Netlist generation and import
Component placement and routing in PCB Editor
Copper pours and DRC
Gerber and NC drill output

Your next step? Design a two-layer Arduino shield or an audio amplifier. Download the free OrCAD 16.6 Lite (limited to 100 pins) from Cadence’s archive to practice.

Have a specific OrCAD 16.6 question? Drop a comment below (or visit the Cadence community forums). Remember: every expert was once a beginner who couldn’t find the right net alias.

Did this guide help you? Share it with a colleague still stuck on OrCAD 16.6. For more advanced topics (differential pairs, RF design, or constraint tuning), check our advanced tutorial series. Note: This tutorial assumes you have OrCAD 16

This covers the essential steps from schematic capture to PCB layout.