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ALTA Quantitative Accelerated Life Testing (QALT) Data AnalysisReliaSoft > Software > ALTA > Features

ALTA and ALTA PRO
Software for Accelerated Life Testing Analysis

Product Features


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Related Analyses: Accelerated Test Planning, Degradation Analysis

Accelerated Life Test Planning Utility - New in Version 7!
A flexible new utility implements the complex mathematical models required to design an effective accelerated life testing plan, which accounts for the type of stress, method of applying stress, stress levels, number of units to be tested at each stress level and an applicable life-stress model.

Accelerated Life Test Planning Utility - Click to enlarge...
A Powerful Tool for Creating Optimal Accelerated Life Testing Plans
[Click to Enlarge...]

 

Degradation Analysis
The Degradation Analysis Folio allows you to extrapolate the failure time of a product based on its performance (or degradation) over a period of time under accelerated stress conditions. You can transfer the extrapolated failure times into a new or existing Standard Folio for further analysis. You can also create a plot of the analysis, which can help you visualize the results.

Models available for use in degradation analysis include:

  • Linear
  • Exponential
  • Power
  • Logarithmic
  • Gompertz - New in Version 7!
  • Lloyd-Lipow - New in Version 7!

Degradation Analysis
Degradation Analysis in ALTA 7
[Click to Enlarge]

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     Version 7

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Retired Versions

 *ALTA 1.0
 *ALTA 6

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Models for planning single stress
tests include:

- 2 Level Statistically Optimum
- 3 Level Best Standard
- 3 Level Best Compromise
- 3 Level Best Equal Expected
Number Failing
- 3 Level 4:2:1 Allocation

And for two stresses:

- 3 Level Optimum
- 5 Level Best Compromise
 

 


Analyze and plot product degradation data.

Available models:

-Linear
-Exponential
-Power
-Logrithmic
-Gompertz
-Lloyd-Lipow
 

 

 

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