Landing
Upon launching the app, you’ll be greeted by the Landing page. From here, you can:
- Access the Project Site.
- Download an example dataset.
- Navigate to the Accelerated Life Testing menu.
Data
For demonstration, we’ll use the preloaded “Nelson Data” dataset. First, navigate to the Accelerated Life Testing menu and click on the Data sub-menu. Next, under the Data Selection box, select the appropriate columns for Stress Level, Time to Failure, and Event Indicator.
At this stage, your app should resemble the following:
You can explore additional options for data arrangement, but for this example, we’ll proceed with the default settings.
Modeling
Next, navigate to the Model sub-menu to build your Accelerated Life Testing model. The app will generate an ALT Probability Plot using the Weibull distribution and Arrhenius model by default. Feel free to experiment with different model configurations to tailor the analysis to your needs.
Next to the plot, you’ll find additional settings for further customization.
Finally, visit the Life-Stress Relationship tab to visualize the relationship between stress levels and time to failure. As with the previous plot, various customization options are available.
