| ECG Test System

What your team gets

De-risk your ECG
programme at every stage.

Reduce re-spin risk

A quality issue at PoC is a material swap. At PVT, it's a programme delay. Find and fix signal quality issues while they're still cheap.

Faster design decisions

Know which electrode or component performs best before committing to a build. Cut weak options weeks earlier.

Act on evidence

Controlled configuration comparisons and supporting noise metrics, not guesswork.

Be ready, not nervous, for PVT

Enter validation with documented, repeatable data from a defined acquisition and analysis method.

What ETS is

Results assessed against a known reference. At every level.

A reference-based ECG performance test system that combines hardware tools, a protocol, and proprietary algorithm that holds the acquisition variables constant — so the difference you measure is your design, not the test.

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Why Trust ETS

300 +

Electrode materials characterised

Across wet, dry, textile, and metal substrates — ranked by a single objective score.

10 yrs

Of characterisation data

The platform scoring engine is built on a decade of B-Secur laboratory results.

What it gives you

A score for every recording. Context for every decision.

Results are assessed against a known reference at both subject and cohort level — exposing average performance, variability and subject-specific limitations before they become expensive design problems. Each recording returns a standardised Signal Quality Score.

0-10

Signal Quality Score

Rates ECG signal quality against a known reference — higher score means closer performance. Supported by settle-time, beat-validation and noise metrics.

Two ways to use ETS

Choose the right test for your programme stage.

ETS Electrode

For electrode material screening

Use B-Secur jig and reference plaque to rank your electrode materials, coatings, finishes and geometries against it. Run electrode and device testing in parallel.

ETS Device

For full device comparison

Bring your reference device and device under test for a paired comparison across a characterised subject cohort, isolating sources of performance degradation through controlled configuration comparisons and noise metrics.

ETS Value

The cost of a quality problem grows
at every stage — ETS applies at each one

DEVELOPMENT	POC Proof of Concept	Risk Wrong material	ETS Value Select the best materials before a prototype exists.
	EVT Engineering Validation Testing	Risk Hardware re-spin	Hardware re-spin Reduce re-spin risk. Test the complete system, electrodes, AFE, all components etc.
	DVT Design Validation Testing	Risk Late re-spin	ETS Value Compare production variants fast. Hit Design Freeze on schedule.
	PVT Production Validation Testing	Risk Intel failure	ETS Value Enter validation knowing the performance.
PRODUCTION	MP Mass Production stage	Risk Batch drift	ETS Value Monitor production drift and any supplier changes.
PRODUCTION	SE Sustaining Engineering	Risk Field Change	ETS Value Validate every device change i.e electrode colours, finishes, component changes.

DEVELOPMENT +

PRODUCTION +

Challenges in ECG on Consumer Wearables

ECG is everywhere. Why isn't there a standard way to test/validate it?

We’ve brought together industry experts to talk about the absence of agreed testing standards for consumer wearable ECG — what it’s costing the industry, and what it would take to change that.

Moderator

Blythe Karow, The Device Files

Panellists

Sam Sheng, Google Dr Kenneth Civello, Our Lady of the Lake Dr David Burke, Beacon Hospital Research Institute

A hardware re-spin is expensive and causes delays.