Automated Test Equipment (ATE) is computer controlled equipment that is used for testing the performance and functionality of electronic devices or even help in subassembly of electronic components, PCBs or PCAs. Furthermore, ATE is used to perform stress testing which involves minimal human interaction. ATE performs tests on a device, known as the Device Under Test (DUT). This device is very efficient in measuring the performance and evaluating the test results. DUT is physically connected to the ATE through a machine called a Handler or Prober and a customized Interface Test Adapter (ITA) that helps in familiarizing the ATE's resources to the DUT.
In this process the steps are repeatable, consistent and faster in comparison to the manual processes. It is a great advantage of technology to mankind which is making the testing process much simpler and faster. Most of the smart manufacturing companies have adopted this methodology which has proved really beneficial to them. Earlier it used to take several hours to perform testing of an electronic device but now with the automated test equipment the same task is done in few minutes. Due to this reason ATE is considered to be cost effective and efficient electronic testing equipment which is ideal for high volume testing.
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