JTAG Boundary Scan Test Systems (IEEE 1149.1)

XJTAG Development System

The XJTAG Development System is an established test suite with a range of software and hardware products that enable you to debug, test and program electronic circuits quickly and easily. The system works with devices that conform to the IEEE 1149.1 and 1149.6 boundary scan standards.

XJTAG Expert ADF, XTR, Professional, Standard and PXI systems

XJTAG is developed in Cambridge (UK) and it is supported worldwide, to enable developers and test engineers to unlock the potential of boundary scan. XJTAG can help you speed up the design and development process and improve your debug and testing throughout the whole product lifecycle.

XJTAG Expert — Integrated JTAG boundary scan oscilloscope >

XJTAG Expert - BST with Digital OscilloscopeXJTAG 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. more...

XJDeveloper — Advanced graphical interface >

XJDeveloper - for configuring XJTAG to test your circuitsXJDeveloper 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.

The simple drag-and-drop interface allows you to set up your JTAG chain and categorise all of the non-JTAG devices in your circuit easily. XJDeveloper includes built-in Layout Viewer, Schematic Viewer and DFT Analysis tools, along with Netlist Explorer to view connectivity between devices. more...

Advanced Connection Test >

The advanced connection test of XJDeveloper allows you to test a higher percentage of a circuit than most other JTAG solutions. It also provides you with more information about the location and precise nature of any faults that are found. more...

XJEase — Non-JTAG testing and programming >

XJEase is the high-level test description language of XJTAG that provides you with all of the functionality, flexibility and control you require to create a JTAG solution.

XJEase has libraries to test and/or program many non-JTAG devices such as FLASH, RAM (all varieties), Ethernet, RTC, Video etc. Even if you have never used JTAG before, it is possible to create a fully functioning test system with no extra programming. more...

XJAnalyser — Graphical JTAG analysis and debugging >

XJAnalyser - Graphical view of your IEEE 1149.1 chainXJAnalyser is a real-time visual analysis and debugging tool for devices in your JTAG chain. By setting pin values and tracing signals you can quickly debug your boards, even under BGAs.

XJAnalyser is a powerful resource that can also be used for in-system programming, using SVF / STAPL / JAM files. more...

XJRunner — Boards tested at the click of a mouse >

XJRunner - run-time environment for IEEE 1149.1 testsXJRunner is the run-time environment for executing XJEase tests. It is particularly aimed at board manufacturers and/or in-field testing, with additional logging, serial numbering and user management capabilities. The Layout Viewer can visually display the physical location of any faults that are found when running tests. more...

XJLink / XJLink2 — USB-to-JTAG interface >

XJLink USB to JTAG adapterXJLink2 and XJLink are USB 2.0 to JTAG adapters that provide a high speed interface to the JTAG chain on a circuit board.

The small, lightweight, portable design is ideal for lab and field work. The self-contained licence allows you to use the XJTAG system on multiple machines. more...

XJQuad — Multiport USB-JTAG controller >

XJQuad multiport USB-JTAG adapterXJQuad is a 4-port version of the XJLink2 USB-to-JTAG interface. It is supplied with XJRunner software for running XJDeveloper test systems. With a range of special features it is particularly suitable for manufacturers. Each of the four ports has a high-speed interface which can be connected to up to four TAPs on each Unit Under Test (UUT). more...

XJDemo & Tutorials >

XJDemo boardThe XJDemo board and interactive tutorials have been designed to guide you through the process of learning and developing your first test system with XJTAG. more...

Integration with test executives >

The standard .NET interface allows you to integrate XJTAG testing with test executives such as NI LabVIEW™, LabWindows™/CVI, or a bespoke application written in languages such as Visual Basic .NET or C#.
LabVIEW and LabWindows are registered trademarks of National Instruments.

Chain Debugger

Chain Debugger >

Chain Debugger is designed to help you troubleshoot a faulty JTAG chain. You can move JTAG signals, define the configurable pins in the XJLink header and save them. more...

High Speed Flash Programming >

Programming large flash devices can be very slow using traditional JTAG techniques. XJTAG can use the on board processor or programmable logic device to dramatically speed up flash programming. more...

XJIO & XJIO-PCI Boards >

XJIO expansion boards - improved test coverageThe XJIO and XJIO-PCI boards enable you to improve the test coverage for a Unit Under Test (UUT) by verifying the signals right through to the external connections.

With a range of digital and analogue I/Os on the boards, you can improve fault isolation, verify power rail levels, and dispense with costly custom test jigs - even for non-JTAG boards. more...

PXI modules - run XJTAG from a PXI rack

PXI module >

PXI XJLink2 allows the integration of XJTAG into PXI-based test systems. It has one configurable JTAG port, which provides a PXI interface to the JTAG chain on your Unit Under Test (UUT). more...

Support & Maintenance

Customers in maintenance contracts have access to email and telephone support, release updates, a website login area, as well as promotional campaigns (Free XJRunner, new product discounts...)

XJAPI — Low-level JTAG Access >

A simple-to-use DLL API interface to the hardware. We can craft the API to meet whatever needs you have for the system, or you can buy a standard API. more...

We can produce customised versions of XJTAG and develop XJEase scripts to meet your unique requirements.

For support, or for a quote on any part of the XJTAG system, please contact us.


XJTAG Ltd. © Copyright 2013. All rights reserved. Part of IEEE 1149.1