SPC (Yellow Volume): Time-dependent distribution models

Overview

Traditional SPC assumes stability—but your process tells a different story.

From gradual tool wear and sudden tool changes to environmental cycles, real-world manufacturing introduces patterns that traditional methods often miss or misinterpret.

In this webinar, AIAG and Plexus will explore how time-dependent distribution models—featured in the new AIAG & VDA SPC Yellow Volume—offer a more realistic way to understand process behavior.

You’ll gain practical insight into how these models can:

• Better reflect actual process conditions
• Improve capability analysis
• Reduce false signals and overreactions
• Support smarter, more confident process control decisions

If you’ve ever questioned whether your SPC data is telling the full story, this webinar will show you a better way forward.

Approx. Run time: 60:30 minutes