How does a vector network analyzer work?

February 14, 2025common problems 3640

网络分析仪包括信号源和接收机。接收机将会检测器件（或网络）的输出信号的变化，然后与输入该器件的源信号进行比较。为了评测器件对电流和电压的影响，VNA 会测量其引起的幅度和相位响应。由此得到传输和反射测量结果、阻抗和 s 参数，测试工程师可以根据这些结果表征他们的被测器件。

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How does a vector network analyzer work?

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