主要技术指标

·                                                                                                                                                                                                                                                                                                                                                                                                            适应 MIL-STD 辐射测量的灵敏度

·                                                                                                                                                                                                                                                                                                                                                                                                            噪声系数： 1.0-12.5 GHz - 8.5dB; 12.5-22.0 GHz - 12.5dB; 22.0-26.5 GHz - 14.5dB

·                                                                                                                                                                                                                                                                                                                                                                                                            最小增益： 23.5dB

·                                                                                                                                                                                                                                                                                                                                                                                                            增益平坦度：1.0-26.5 GHz - ±4.5dB; 2.0-22.0 GHZ ±3.5dB

·                                                                                                                                                                                                                                                                                                                                                                                                            增益压缩：<1 dB（输出信号 ≤ +7 dBm 时）

·                                                                                                                                                                                                                                                                                                                                                                                                            连接器类型： ACP - 3.5 male

描述

Agilent 8449B 微波前置放大器是一款高增益、低噪声的前置放大器，可以为任何射频/微波频谱分析仪检测和分析极小信号提供更高的灵敏度。仪器灵敏度的改进可以显著缩短测量时间。

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