Coherent frequency converter for testing microwave devices with audio spectrum analyzer

• 1. 用于在频谱分析仪中自动地设置频率跨度的方法和装置以及一种测试及测量设备 [P] . 中国专利： CN102759658B . 2017.04.19
• 2. 用于计算音频信号的指纹、用于同步、以及用于表征测试音频信号的装置和方法 [P] . 中国专利： CN101971249B . 2013.03.13
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  机译： 高频组装测试设备，例如用于微波网络分析仪的夹具和接触装置，用于使测试项目电路板靠在支撑面上移动，从而改善了测试设备的接触

• 4. The frequency converter which spectrum analyzer and spectrum [P] . 日本专利： JP4881997B2 . 2012-02-22

  机译： 频谱分析仪和频谱仪

• 5. COHERENT ANALYZER OF FREQUENCY-PHASE SPECTRUM OF ELECTRIC SIGNALS [P] . 美国专利： US3781568A . 1973-12-25

  机译： 电信号频率谱的相干分析器

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