HALT & HASS Training

HALT and HASS training matched to your products, team, and experience level.

Accelerated Reliability Solutions provides HALT and HASS training at multiple levels, from introductory webinars and seminars for teams new to accelerated reliability methods to advanced technical workshops and customized product-specific programs for experienced engineering organizations.

The objective is not simply to teach HALT and HASS terminology. The goal is to help engineering teams use accelerated stress methods to discover hidden product weaknesses, improve operating margins, reduce field failures, and develop more effective manufacturing screens.

Discuss Your Training Needs Call (512) 554-3111

Flexible Course Levels

Choose the level that fits your organization.

Course length, technical depth, examples, and product-specific content can be adapted to participant experience and the reliability challenges your team is trying to solve.

Level 1

Fundamentals of HALT and HASS

A practical introduction for engineers, managers, and cross-functional teams that need a common technical foundation in accelerated reliability improvement.

Principles of accelerated step-stress testing
Why accelerated stress methods are used
Limitations of traditional prediction and MTBF approaches
Electronic failure mechanisms and environmental stress
Thermal, vibration, voltage, and combined stress methods
Fundamentals of HALT, HASS, and HASA
Proof-of-screen concepts
Test planning, instrumentation, and data collection
Corrective action and reliability growth

Level 2

Mastering HALT and HASS

An advanced workshop for organizations that understand the fundamentals and want to improve implementation, interpretation, and results.

Moving from failure prediction to weakness discovery
Simulation versus stimulation
Determining how much stress is enough
Evaluating the relevance of high-stress failures
Product and assembly-level HALT strategy
Single-stress versus combined-stress methods
Voltage, frequency, power cycling, and supplemental stresses
HASS profile development and optimization
Proof of Screen and prevention of excessive product damage
Supplier benchmarking and intermittent/NDF failure investigation

Level 3

Customized Product-Specific Workshop

Training combined with consulting and hands-on engineering review so participants can apply HALT and HASS concepts directly to their own products and reliability issues.

Review of verified field failures and warranty history
Review of previous qualification and reliability testing
Selection of useful stresses for the product
Component, subassembly, or system-level HALT strategy
Functional monitoring and failure discriminators
Thermal and vibration fixture review
HASS/HASA development or optimization
Supplier comparison and component-selection testing
Recommended accelerated reliability strategy

Advanced Technical Topic

Thermal HALT for modern digital systems.

Advanced workshops can include the use of temperature as a diagnostic stimulus for marginal digital hardware conditions that may appear as intermittent software or firmware failures.

Timing and signal integrity

Thermal skewing of semiconductor parametrics and timing
Changes in signal propagation and operating margins
Marginal signal-integrity and timing conditions

Hardware variation and intermittent failures

Manufacturing variation in electronic assemblies
Intermittent hardware behavior under thermal stress
Hardware problems that may appear as software or firmware faults

Delivery Options

Webinars, seminars, workshops, and customized programs.

Training can be structured around available time, participant experience, product complexity, and the organization's immediate reliability objectives.

Available formats

Short introductory webinars for management or engineering teams
Half-day seminars covering HALT/HASS fundamentals
Full-day engineering and reliability workshops
Advanced technical workshops for experienced practitioners
Multi-session virtual training programs
On-site customized corporate seminars
Product-specific training integrated with consulting
Management briefings focused on implementation and organizational adoption

Who should attend

Reliability Engineers
Design Engineers
Test Engineers
Quality Engineers
Manufacturing Engineers
Supplier Quality Engineers
Product Development Teams
Engineering and Program Managers
Technical Leaders

Instructor

Kirk A. Gray

Kirk A. Gray, BSEE, IEEE Senior Life Member, has more than 40 years of experience in electronics manufacturing, accelerated reliability testing, failure investigation, and product development.

Kirk worked closely with Dr. Gregg K. Hobbs, originator of the HALT and HASS methodologies, at Storage Technology and QualMark. He later applied and developed accelerated reliability methods in industry and consulting, including work as a Senior Test Engineer at Dell.

He is co-author, with John J. Paschkewitz, of the Wiley-published book Next Generation HALT and HASS: Robust Design of Electronics and Systems .

Training Built Around Your Needs

There is no single HALT or HASS course that fits every organization.

Accelerated Reliability Solutions can tailor the training to your team's current experience, the products you develop, the stresses available to you, and the reliability problems you are trying to solve.

Request Training Information Call (512) 554-3111