Related Topics:

Introduction

Weibull++ Features Overview

ALTA Features Overview

What's New in Version 8?

With the release of Version 8, Weibull++ and ALTA offer a completely updated user interface that has many new and enhanced features. Some of the major additions and enhancements in Version 8 include:

Version 8 also offers two completely new tools that were inspired by feedback from Weibull++ users. The Expected Failure Times Plot can help you to anticipate what will occur during a reliability test and also provide an early warning if the test is not proceeding as expected. The Difference Detection Matrix helps to determine how much test time may be required before the captured data will make it possible to detect a difference in the reliability of two competing designs.

In the Weibull++ utility (for life distributions such as Weibull or lognormal), we've added a new wizard view that bypasses the statistical terminology and guides you through a series of questions that will "translate" what you know from practical experience with the product’s behavior into the information required to estimate the distribution and parameters.

In the ALTA version, you can now estimate the parameters of the entire model, including both the life-stress relationship and the use-level life distribution (e.g., Arrhenius-Weibull or Eyring-Lognormal). We have also added support for models with more than one accelerated stress type (e.g., Temperature-Humidity or General Log-Linear).

 

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