Categorising devices: Ignored, Unfitted, Excluded or Uncategorised?

(This updates an older article due to the addition of the Excluded category in XJTAG 3.12) One of the questions we are commonly asked by new users, and also by users who have not used XJTAG for a while and are coming back to it, is about the differences between device categorisations in XJDeveloper. [...]

How can Checkchain pass but Connection test report “broken chain”?

This is a common question during the development of a test system. The problem generally occurs when a board is first run, and stems from a slight misunderstanding of what Checkchain is designed to do. This article therefore attempts to explain the difference between the Checkchain function and all other tests, in order to explain [...]

Improve your printed circuit board test, debug and programming processes using XJTAG’s powerful boundary scan test suite. It can speed up your design and development, as well as providing excellent test coverage in production.
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