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beta vs. eta chart

What inspired this wish list request? 

When comparing designs/improvements during accelerated testing, the goal is to compress timing (hence accelerate) but not change the failure mode.   Taking Weibull statistics, one aims to shorten the 'time' or eta while maintaining the 'slope' or beta.  

Weibull ++ software did this chart by showing a confidence region (say 95%) or map in a eta vs. beta plot.

 

What is the improvement you would like to see? 

Enable ability to plot eta vs. beta in the reliability platform.

 

 

Why is this idea important? 

This is the most visual way to see the effect of accelerated testing and avoid pitfalls.