The Agilent E4440A PSA high-performance spectrum analyzer measures and monitors complex RF and microwave signals up to 26.5 GHz. With optional external mixing, the frequency coverage expands to 325 GHz.

    Typical performance @ 1GHz: Dynamic range (-155 dBm DANL, +19 dBm TOI, -118 dBc/Hz phase noise at 10 kHz offset; Accuracy (±0.19 dB absolute amplitude accuracy, ±0.11 dB frequency response
    40 or 80 MHz analysis bandwidth to capture and measure complex signals.
    Flexible platform with 16 optional, easy-to-use built-in measurement personalities