The Digital Debug Research Study by Hansa GCR set out to do one thing: find the best oscilloscope for debugging digital signals. In their quest, Hansa GCR challenged engineers to compare 3 scopes for this everyday engineering task. The objective was simple: determine if a digital signal has runts and glitches. The tasks: 1) Monitor the signal for runts and glitches. 2) Capture the runt. 3) Search for all runts.