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公开(公告)号:US3938150A
公开(公告)日:1976-02-10
申请号:US482974
申请日:1974-06-25
申请人: Chester C. Phillips , William H. Zinger , Robert F. Platte , Melrose M. Jesurun , Dennis H. Matthias
发明人: Chester C. Phillips , William H. Zinger , Robert F. Platte , Melrose M. Jesurun , Dennis H. Matthias
CPC分类号: G01R31/2822 , G01S7/40
摘要: A test set for an amplifier or other electronic device in which a waveformenerator furnishes a modulated RF signal to the item under test. Sensors extract samples of the RF signal at the item's input and output. A detector-mixer network compares and processes the input and output sample signals and produces signals at its output which are indicative of the phase distortion and amplitude distortion introduced by the item. The phase and amplitude distortion signals are sampled and held for each modulating signal pulse and are then processed to compile statistical data regarding the item's performance.
摘要翻译: 用于放大器或其他电子设备的测试装置,其中波形发生器向所测试的项目提供经调制的RF信号。 传感器在项目的输入和输出处提取RF信号的样本。 检测器 - 混合器网络比较和处理输入和输出采样信号,并在其输出端产生指示由该项引入的相位失真和幅度失真的信号。 对每个调制信号脉冲对相位和幅度失真信号进行采样和保持,然后对其进行处理,以编制关于项目性能的统计数据。