device under test

noun

A manufactured product undergoing testing, either at first manufacture or later during its life cycle as part of ongoing functional testing and calibration checks, which can also include a test after reparation to establish that the product is performing in accordance with the original product specification.

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Meanings

noundevice under test (plural devices under test)

plural devices under test

  1. A manufactured product undergoing testing, either at first manufacture or later during its life cycle as part of ongoing functional testing and calibration checks, which can also include a test after reparation to establish that the product is performing in accordance with the original product specification.
Cite this entry
APA

device under test. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/device%20under%20test

MLA

“device under test.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/device%20under%20test. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “device under test,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/device%20under%20test.

Source: device under test on Wiktionary, CC BY-SA 4.0.