V2EX dut

Dut

释义 Definition

DUT:常用工程/测试缩写,指被测设备/被测对象Device Under Test),即正在进行测量、验证或性能评估的那台设备、模块或系统。(在不同领域也可能有其他含义,但在电子与测试工程中最常见的是此义。)

发音 Pronunciation (IPA)

/di ju ti/

例句 Examples

The DUT failed the power-on test.
这台被测设备在上电测试中未通过。

After calibrating the instruments, we ran a thermal stress cycle on the DUT to verify stability across the full temperature range.
在校准仪器后,我们对被测对象进行了热应力循环测试,以验证其在全温度范围内的稳定性。

词源 Etymology

DUT 来自英语短语 Device Under Test 的首字母缩写。测试与计量场景中需要区分“测试仪器/测试系统”和“被测试的产品”,因此该缩写在报告、流程与自动化脚本里广泛使用。

相关词 Related Words

文学与著作中的用例 Literary Works

  • The Art of Electronics(Horowitz & Hill)在电路测试与测量语境中常见类似 “DUT” 的写法与概念用法。
  • High-Speed Digital Design: A Handbook of Black Magic(Howard Johnson & Martin Graham)在高速数字系统测试/验证讨论中会使用 “DUT” 指代被测板卡或系统。
  • IEEE/行业技术标准与应用笔记(如与边界扫描/测试相关文献)“DUT” 作为被测对象的通用缩写频繁出现。
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