Test Systems

A comprehensive design process is essential for a class of Test Fixtures that is towards the higher end of complexity and integration, and we call this a Test System.

FixturFab can provide just the Hardware Test System so you can develop your own test cases or a Turnkey Test System that works out of the box.

Systems typically include

  • A central CPU resource responsible for running Test Software, determining the test outcome, & writing/organizing log file information.
  • Integrated instrumentation that is programmatically controlled.
  • A Test-point Carrier Board (TPCB) that electrically connects the Device Under Test (DUT) to the Test Fixture via a multitude of test points and is typically equipped with onboard support circuits, including functions like power injectors, analog multiplexers, voltage translators, GPIO control, and many others.
Test-System-Diagram
Generic Test System Block Diagram

System Type

Ballpark Final Price

Lead Time

Test System Blueprints

$2,500

1 - 4 weeks

Hardware Test Systems

$25,000

6 - 10 weeks

Turnkey Test Systems

$50,000

8 - 16 weeks

Process to Deliver a Test System


Test Systems are designed to execute complex Functional Test Plans, and are most often implemented in production-level fixtures (although development-level fixtures also occasionally fall into this category). Fixture designs that are very simple (e.g., mechanical-only Test Fixtures) do not require this level of design effort.

FixturFab has developed a standard, comprehensive process for designing Test Systems, summarized in the following flowchart.

Test-System-Development-Process