Based on Spectrum Analyzer FSEK30 and Software Tool FS-K3 made by R&S, NF Measure calibration and Error Analysis of High gain amplifier is analyzed in detail.

• 本文详细分析了使用R&S公司的FSEK30频谱仪和FS-K3软件进行高增益器件噪声系数测量中的校准与测量误差问题。