Friday 20 March 2015

A Brief Introduction To JTAG Testing Method

Technology is certainly a boon to the human world and it has revolutionized the way we accomplish various tasks. There are so many machines and devices that it seems implausible to invent so many of them within just few decades. It is true that humans have invented machines, which have made many tasks easy and expeditious. However, the work behind invention and manufacturing of these devices and machines is not easy. There are many complexities in making various machines and devises, especially the ones that have minute chips and circuit boards inside them.

The modern gadgets and machines are more compact in comparison to their old versions. This was done to make them more user-friendly. The challenge of inventing smaller devices and machines was met with the conception of small chips and printed circuit boards. However, invention of small PCBs was not the only challenge that had to be faced. Functional faults often occur in small circuit boards and their delicate mechanism needed special type of testing method. JTAG boundary scan was invented for this task and this method is used to test the minute interconnects of PCBs and small circuit boards.

This method is quite popular in the automation world and it is quite efficient. JTAG programmer USB is used for testing interconnects in this method. If you are working in the automation world then you must have knowledge about this method. You can get all the information about this testing method online but you need professional guidance, in order to learn it. You can take help from the tutorials posted by professionals to learn about this testing method online.

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