Design For Test (DFT)
ICT checks each component on a PCB individually, delivering highly reliable results. It detects defects such as faulty, wrong or missing components, solder bridges and short circuits. While investing in this solution requires a larger initial upfront cost when compared to flying probe, the cost per unit is negligible (often less than £1) due to the swift test time (usually less than one minute).
The ICT method comprises a test fixture and program dedicated to the target test platform and unit under test (UUT). In order to optimise the effectiveness of the test, the circuit design and layout of the PCBA itself must be suitable for ICT. Therefore, design for test (DFT) is an integral stage of PCB realisation; without taking this phase into account, you will not be able to get the most from your test strategy.
Investing in an ICT solution can help your business to consistently deliver fully functional PCBs, on time and to specification. The time and money saved can be redirected back into other core aspects of your operation.
Other Products and Services from Forwessun
Auto Open & Close
Forwessun can provide Auto Open and Auto Closing Test Fixtures.
Fixture Accuracy & Custom Shorting PCB
Forwessun manufacture custom verification PCB’s with reduced test pad size to check for probe accuracy throughout the life of the fixture.
Forwessun custom verification PCB’s can be fitted with UUT connectors to also check for Loopback test hardware alignment, including push fit connectors.
Wireless Test Fixtures
Wireless In-Circuit Test Fixtures at ForwessunAt Forwessun, we bring extensive expertise in designing and delivering wireless in-circuit test (ICT) fixtures tailored to the unique needs of various industries. While our primary focus has been on developing full and half-bank fixtures for the HP3070 system, we also provide bespoke solutions for other platforms, including GenRad, Teradyne, and SPEA systems.
Our commitment to innovation drives us to continuously improve our processes. For instance, we have successfully automated the generation of probe maps for our interface PCB CAD and developed routing priority instructions to enhance efficiency. Looking ahead, we are working on advanced features such as:
Detecting potential issues with ICT designs and providing actionable solutions.
Identifying and resolving interface PCB design challenges.
Recommending methods to improve signal fidelity, such as isolating RCVA signals.
With a focus on precision, reliability, and cutting-edge technology, Forwessun is your trusted partner for wireless ICT fixtures that meet the highest industry standards.
Forwessun
The Printworks, Woodend Industrial Estate, Woodend Avenue, Speke, Merseyside, L24 9NB, United Kingdom
Forwessun is a global company which provides test fixtures, test software, test systems, service and support. With over 50 years experience, Forwessun has an excellent reputation providing world class software and fixture solutions for all leading In Circuit test platforms. Our customers include the major OEM’s and all the main subcontract manufacturers who we support in many different countries.