Weibull Analysis

Weibull Analysis
in Reliability Workbench

Download Reliability Workbench and dive into our powerful Weibull module. Analyze historical failure data and produce failure distributions that may be linked to fault tree and RBD structures.

  • Analyze historical failure data including suspensions
  • Weibull 3-parameter and exponential distribution fitting
  • Directly link to failure models for system fault tree and RBD analysis
  • Reliability, PDF and failure rate plots
  • Model the ageing characteristics of components
  • Build Weibull libraries for generic equipment types
  • Import/export facilities to databases and spreadsheets

Our software has been in continuous development since the 1980s and is the recognized standard for safety and reliability professionals.

Why choose Weibull?

There are many reasons to choose Weibull – here are
just a few:

Analyze Historical Failure Data

Fit distributions to your historical failure data to predict the reliability of equipments

Highly Integrated

Link Weibull distributions to events in the Fault Tree and RBD modules to model the reliability and find weak points in complex systems Read More...

View Data Graphically

View data and distributions using reliability, PDF and failure rate plots

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Why choose Isograph?

Our Credentials

Isograph's software is used in over 1900 companies, across 12,000 sites in 75 countries. We're ISO-9001 certified. We have software certifications with SAP and are IBM Business

Premium Support

With support engineers located in the United Kingdom and the United States with same day response times our support is second to none.

Industry Standards

Our software complies with recognised standards, including but not limited to ISO 26262, IEC 61508, AIAG & VDA, ISO 21434, ARP 4761, SN29500, IEC 61709, FIDES, DO-356 and ED-203.


Our software has been in continuous development since 1986 with upgrades and features driven by users and industry standards.

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