Capabilities / Test and Verification

Test and Verification

Every product tested and verified
before it reaches you.

A product is only finished when it has been proven to work. STIM develops test strategies that combine in-circuit, flying probe and functional testing, so every product is verified against its specifications before it leaves our facility.

AS9100DISO 9001ISO 13485

02 / PROVEN BEFORE IT SHIPS

Our Test and Verification Capabilities

Complementary test methods, selected for your product, volumes and coverage needs.

01

In-Circuit Test (ICT)

Fixture-based testing of components and connections, well suited to higher-volume production.

02

Flying Probe Test

Fixtureless electrical testing for prototypes and lower volumes, delivered with an established test partner.

03

Functional Test

Custom test solutions, developed by our test team, that confirm your product performs as designed.

04

Test Development

Test strategies, fixtures and procedures developed with you, from NPI through production.

05

Design for Test (DFT)

Testability feedback early in the design, reducing test cost and simplifying verification in production.

Built into the process.Testing works alongside AOI and X-ray inspection to remove defect opportunities during manufacturing.

Discuss your test requirements

TEST STUDY / 006

Flying probe test of a circuit boardTwo probes move across a circuit board, checking ten test points. Each result is logged and the board passes as the page scrolls. TEST LOG TP01OK TP06OK TP02OK TP07OK TP03OK TP08OK TP04OK TP09OK TP05OK TP10OK RESULT PASS
EVERY RESULT LOGGEDSCHEMATIC / NOT TO SCALE

03 / PROVEN, POINT BY POINT

Every Point Checked Before It Ships

Flying probe test moves between test points without a fixture, which makes it well suited to prototypes and lower volumes. As volumes grow, in-circuit and functional test take over, so the right method verifies your product at every stage.

FLYING PROBEIN-CIRCUITFUNCTIONAL

Flying probe delivered with an established test partner. Test coverage agreed for your product.

04 / FROM REQUIREMENTS TO RESULTS

Our Test Development Process

A structured approach to choosing, building and running the right tests for your product.

Plan your test strategy
  1. 01

    DEFINE THE GOAL

    Test Requirements

    Specifications, coverage goals and volumes defined with your team.

  2. 02

    CHOOSE THE METHOD

    Test Strategy

    The right mix of in-circuit, flying probe and functional test selected.

  3. 03

    BUILD AND PROVE

    Development and Validation

    Fixtures, programs and procedures developed and proven on early builds.

  4. 04

    TEST AND IMPROVE

    Production Testing

    Every product tested, with results fed back to improve the process.

Test bench with an oscilloscope, a multimeter and a circuit board under test
A CLOSER LOOK / TEST BENCH

05 / THE RIGHT TEST FOR THE JOB

Choosing the Right Test Method

Each method answers a different question. Our engineers help you balance coverage, cost and cycle time for your stage of production.

Flying probe
No fixture required. Suited to prototypes, NPI and lower volumes.
In-circuit
Faster cycle times once a fixture is built. Suited to higher volumes.
Functional
Confirms the finished product works the way it was designed to.
Combined
Complementary methods for broader coverage on complex products.

YOUR NEXT TEST PLAN STARTS HERE

Contact Us About Your Test Requirements

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Precision electronics. Human expertise.

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