Working with the Overshoot - Rising Edge Design Rule on a PCB in Altium Designer
Created: February 22, 2016 | Updated: April 11, 2017
| Applies to versions: 16.0, 16.1, 17.0 and 17.1
Now reading version 16.1. For the latest, read: Working with the Overshoot - Rising Edge Design Rule on a PCB in Altium Designer for version 21
Rule category: Signal Integrity
Rule classification: Unary
Summary
This rule specifies the maximum allowable overshoot (ringing above the top value) on the rising edge of the signal.
Constraints
Default constraints for the Overshoot - Rising Edge rule.
- Maximum (Volts) - the value for the maximum permissible overshoot on the rising edge of the signal.
How Duplicate Rule Contentions are Resolved
All rules are resolved by the priority setting. The system goes through the rules from highest to lowest priority and picks the first one whose scope expression matches the object(s) being checked.
Rule Application
Batch DRC and during Signal Integrity analysis.