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Test automation is a big part of a test engineer's job. The whole intention of automating the test is as follows: Enforce test steps to be followed within specifications and correct timing. Eliminate manual command and data inputs. Automate data gathering. Enforce test process flow.
Dragonfly - Embedded test IP insertion tool for logic, memory and mixed-signal testing; Silicon Insight - Interactive program that works with 3rd party testers for controlling and logging of data on the device for at-speed testing; Yield Insight - Yield analysis program which looks at foundry and performance data to diagnose possible problems
Additionally, technological knowledge, particularly in computer systems, is essential to the job of an instrumentation and control engineer; important technology-related topics include human–computer interaction, programmable logic controllers, and SCADA. The tasks center around designing, developing, maintaining and managing control systems. [2]
Embedded instrumentation can perform certain functions that external test and measurement technologies have difficulty with because they are external to the chip or circuit board being tested. Moreover, embedded instrumentation is often more efficient and adaptable, since it is software-based, unlike external hardware testers.
Automatic test equipment diagnostics is the part of an ATE test that determines the faulty components. ATE tests perform two basic functions. The first is to test whether or not the Device Under Test is working correctly. The second is when the DUT is not working correctly, to diagnose the reason.
An embedded system on a plug-in card with processor, memory, power supply, and external interfaces. An embedded system is a specialized computer system—a combination of a computer processor, computer memory, and input/output peripheral devices—that has a dedicated function within a larger mechanical or electronic system.