October 16, 2023

Harnessing the Power of Advanced JTAG Testing with Flynn Systems

Flynn Systems Corporation

The realm of electronics testing is vast and ever-evolving. JTAG (Joint Test Action Group) testing stands out for its efficiency and precision among the various testing methodologies. With its deep expertise and innovative solutions, Flynn Systems has been a trailblazer in harnessing the full potential of JTAG testing.

Understanding JTAG Testing

Origins of JTAG: JTAG testing originated from the need to address challenges posed by increasing board densities and decreasing pin accessibilities in electronic circuits. The JTAG standard, IEEE 1149.1, was introduced to facilitate testing such intricate circuits without needing physical probing.

How It Works: JTAG testing utilizes the boundary-scan technique. It involves a series of test cells integrated into each chip on a board. These cells can capture data from pin or core logic signals, or force data onto pins, enabling comprehensive testing of a board’s interconnections and the functionality of its chips.

Flynn Systems: Elevating JTAG Testing

onTAP Series: Flynn Systems’ flagship onTAP series is a testament to their commitment to pushing the boundaries of JTAG testing. With its advanced features and user-centric design, onTAP provides unparalleled testing accuracy and efficiency.

Continuous Innovation: Technology is dynamic, and Flynn Systems understands the importance of staying ahead of the curve. Their continuous research and development efforts ensure that their JTAG solutions are always equipped with the latest advancements in the field.

Customized Solutions: Recognizing that every testing requirement is unique, Flynn Systems offers tailored JTAG solutions. Their team collaborates closely with clients to understand their needs and deliver solutions that fit perfectly.

Advantages of JTAG Testing with Flynn Systems

Comprehensive Testing: Flynn Systems’ JTAG solutions ensure thorough testing of electronic boards, identifying potential issues ranging from open circuits and short circuits to more complex functional faults.

Time Efficiency: Traditional testing methods can be time-consuming. Flynn Systems’ JTAG solutions, with their advanced algorithms and techniques, significantly reduce testing time, ensuring quicker time-to-market.

Cost-Effective: By reducing the need for physical probes and leveraging automation, Flynn Systems’ JTAG solutions offer a cost-effective alternative to traditional testing methods.


In the intricate world of electronics testing, JTAG testing has emerged as a game-changer. With its innovative solutions and unwavering commitment to excellence, Flynn Systems is helping businesses harness the full power of JTAG testing. As the electronics industry evolves rapidly, partnering with experts like Flynn Systems ensures that companies are always equipped with the best testing solutions.

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Flynn Systems Corporation

October 16, 2023


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