waveform viewer meaning in English

波形观测仪

At first , the article describes the basic concept of testbench ; summaries general function verification approaches : white - box verification , black - box verification , and grey - box verification , and shows their different application situations ; examples general verification tools : linting tools , code review , simulator , waveform viewer and code coverage . after doing that , it discusses how to analysis the granularity for verification and how to specify the verification , and details the construct relations between verification specification , testcase and testbench
本文首先阐述了测试平台的基本概念；归纳了常用的功能测试方法：白箱测试、黑箱测试和灰箱测试，并说明了其不同的应用场合；列举了常用的测试工具：代码静态分析工具、代码检查、仿真器、示波器和代码覆盖；接着讨论了如何在测试计划中分析测试粒度、确定待测特征；阐明了待测特征、测试实例和测试平台之间的结构关系。