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Time-varying Step Stress Reliability Testing

dlifke

Community Trekker

Joined:

Aug 6, 2013


Can JMP 11 perform analysis of Time-varying Step Stress data? In a nutshell, we stress parts at a particular stress (let's say voltage) for an extended period of time. Some may fail, most will pass. We then increase the voltage (stress) for a shorter period of time. Again, some may fail, but most will pass. This increase of stress level and decrease of duration at that level continue until all (or perhaps only a portion) of the parts have failed.

1 REPLY
ltw

Staff

Joined:

Feb 6, 2014

Unfortunately, we do not currently support Step Stress. We do however support Accelerated Life Test planning and analysis. We are planning to incorporate Step Stress testing in a future JMP release.