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Fine frequency grid phase calibration setup for the Large Signal Network Analyzer

机译:大信号网络分析仪的精细频率网格相位校准设置

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Large signal analyzers measure calibrated waves. Besides the classical linear SOLT-calibration, this requires two additional calibration steps: a power and a phase calibration over frequency. Nowadays phase relations can be calibrated with a frequency resolution of 2MHz. The aim of this paper is to obtain a fine frequency grid phase calibration for the Large Signal Network Analyser [1] based on a coarse grid phase calibration. The approach uses a frequency conversion performed with a crystal detector.
机译:大信号分析仪测量校准波。除了经典的线性Solt-校准之外,这需要两个额外的校准步骤:电源和相位校准超过频率。如今可以用2MHz的频率分辨率校准相位关系。本文的目的是基于粗略电网相位校准获得大信号网络分析器[1]的细频率网格相位校准。该方法使用用晶体检测器执行的频率转换。

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