The
smaller, the better is a rage in the world of technology. The trend of cutting
down on the size of electronic gadgets has made boundary scan extremely
essential. This method is used to test for interconnects, which are the wire
lines on printed circuit boards of an integrated circuit. It is quite effective
as a debugging tool, which is used by the design and test engineers. This tool is
used for watching integrated circuit pin states, measuring voltage, and for
analyzing the sub-blocks of circuit.
Boundary
scan is used for effectively and accurately testing components that are mounted
on a PCB. Pin connections are also tested with this scan without using any
physical probes for capturing important data while the device is in operation
mode. The data captured is transported into boundary scan cells in a sequenced order. Thereafter, this data is compared with anticipated
results. The sequenced order makes this method more effective in testing
printed circuit board with a lot of accuracy.
JTAG
flash programming is one of the best boundary scan technology in market. You
can search for memory test and JTAGflash programming online to know more about it. There are many companies who
offer JTAG flash programming software
with features like incorporated programmable capability that employs JEEE
standard 1149.1 controller for testing printed circuit boards and various other
types of assemblies that are used in different areas like defense and telecommunication.
You can get a lot of information about this programming software online and can
even find contact information of the companies who offer it.
