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In Circuit Test

TestWorks Group offers a full range of In-Circuit Test (ICT) Application and quality engineered Test Fixture solutions, coupled with unbeatable service and support from a team of UK-based electronics experts.

In-Circuit Test (ICT) Programming

With decades of experience in providing in-circuit test solutions, Testworks Group experts are some of the most experienced test development engineers in the UK today.

Developing in-circuit test programs for your new products requires dedicated programming skills and extensive access to ATE systems; both are commodities in short supply in a busy development and manufacturing environment. Supporting a programming test team with only limited access to ATE systems can be an expensive overhead. At TestWorks Group our test programming experts and test development systems can act as a natural extension to your internal resources, providing the flexibility your business needs to meet its day-to-day test requirements as well as assisting with any new ICT programming development projects.

Our ATE programming skills are not all we can offer. Our Design for Test (DFT) strategy analysis, fixture build, contract test and fixture maintenance capabilities means our test engineers can assist your team in providing any number of these related test and programming requirements.

In-Circuit Test Fixtures

Using industry-standard fixture kits, TestWorks Group has full in-house capability to design, customise and wire ICT fixtures, including dual-access requirements where the PCB needs to be probed on both sides, and utilisation of capacitive opens-check probes to aid open-circuit diagnosis for surface-mount device legs.

Our engineers also have extensive experience in ground plane design and wiring and, where signal integrity is critical, the design and implementation of local isolation circuitry fitted as close as possible to the relevant test probes.


In Circuit Test

  • ICT Applications and test fixtures (Aeroflex 4200 series)
  • Full in-house fixture drilling, customising and wiring capabilities
  • Single-sided and Dual-access fixtures
  • Aeroflex-trained personnel
  • ICT board test services also available

Functional Test Fixtures

With over 25 years’ experience in the design and manufacture of test fixtures and dedicated UK manufacturing test facilities, there is no alterative test solutions company in the UK better placed to provide the quality engineered fixture solution your business needs. Our specialist test engineering team provides an unbeatable level of service and support, guiding your projects through all stages of the test process. Our extensive capabilities for test fixture development and build include:

  • Functional Test Fixtures
  • RF Test Fixtures
  • Vacuum Test Fixtures
  • Mechanical Test Fixtures
  • Pneumatic Test Fixtures
  • Exchangeable Cassette Fixtures
  • Dual Stage and Dual Well Fixtures
  • Double Sided (Dual-access)Test Fixtures
  • Benchtop Test Fixtures
  • JTAG/Boundary Scan Test Fixtures

Test Fixture Maintenance

In order to get the most out of a test fixture it is important to understand the need for on-going maintenance. Typically, most test fixtures will have moving and mechanical parts, all of which are potentially prone to wear over time. TestWorks Group offers the option of an on-going maintenance support package for all TestWorks fixtures as well as many third party test fixtures. So, regardless of whether you have one test fixture or one hundred that you need maintained, TestWorks Group can provide the on-site service required on a contractual or ad-hoc basis – allowing your business to maximise the efficiency of its test fixtures and removing the risk of significant down time.

Latest News:

Another new acquisition!

Another new acquisition!

Following on from the recent acquisition of Adept Automation, Aylesbury and merger with PTP, Cambridge, TestWorks Group is delighted to announce the acquisition of AGS Electronics Ltd., based in Dunfermline.The…

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What our customers say:

"TestWorks Group are our 'first call' for all custom functional test requirements"
- Test Engineering Manager, Industrial Safety Equipment Manufacturer

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Case Study:

Automated Videoconferencing Unit Test System

Automated Videoconferencing Unit Test System

TestWorks Group was engaged by a major OEM to provide an automated solution for a testing a videoconferencing product. The unit-under-test (UUT) comprises an assembly which includes a camera, microphones,…

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