Boundary Scan Testing

Managing and testing of complex, high-density electronics designs requires tools fit for the purpose! Our solution works with the JTAG / IEEE 1149.X boundary scan test standard built into FPGA’s, CPLDs and most CPUs. XJTAG provides a full range of products and services to help you achieve the highest levels of quality and efficiency in your manufacturing process.

Ask us for a Free Trial
xjtag logo


XJAnalyser is a powerful tool for real time circuit visualisation and debugging. It provides a graphical view of JTAG chains, giving you complete control, on a pin-by-pin basis, of both pin state (either driven as an output or tristated as an input) and pin value (either high or low when driven), and it has the facility to run SVF and STAPL / JAM files.


XJDeveloper is a graphical application that allows you to quickly and easily set up and run tests on your circuit. With XJDeveloper you can reduce your time to market by reusing your test scripts all the way through the product design process and then in manufacturing.

XJTAG DFT Assistant for Altium Designer

The XJTAG DFT Assistant is a free software extension developed by XJTAG® for the Altium Designer unified development environment. Comprising much of the setup stages found in XJDeveloper, along with additional and unique functionality, it allows engineers to conduct Design For Test (DFT) checks of a design during the schematic capture stage.

XJTAG Expert

XJTAG Expert is the world’s first portable Boundary Scan test solution that comes with digital oscilloscope, waveform and function generator, spectrum analyser and serial protocols analyser. Its USB 2.0 to JTAG adapter provides a high speed interface to the JTAG chain while the advanced features make it easier to test, debug and repair a wide range of circuit boards. The portable design means the XJTAG Expert ADF-2 can easily be taken to the Unit Under Test (UUT).


Our boundary scan solution offers excellent fault diagnosis and fast programming for the production line. Using this test and programming method, your test stand will be significantly cheaper because no complex system of test points is needed. Due to the flexible tool interfaces, our solution easily integrates with manufacturing systems. Test development is simplified when compared with traditional manufacturing test solutions, lowering pre-production test development cost significantly.

If you are looking for a complete solution for testing and programming electronic systems, then XJTAG is the answer.

André De Ceuninck

André De Ceuninck

Software Quality | Testing | Certification

Expert on Boundary Scan Testing

I've been advising companies about embedded development for over 30 years. Boundary scan solutions is one of my specialities and I'm here to help you

Contact me

Proud partner of