Agilent 4395A, Keysight 4395A, HP 4395A
Spectrum / Network / Impedance Analyzer, 10 Hz - 500 MHz

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Product Overview

The HP Agilent 4395A Network / Spectrum / Impedance Analyzer provides superb vector network, spectrum, and optional impedance measurements for lab and production applications. Gain, phase, group delay, distortion, spurious, CN, and noise measurements often required for evaluating components and circuits can be measured using the 4395A. When combined with a test set, the HP Agilent 4395A provides reflection measurements, such as return loss, SWR, and S parameters. As a vector network analyzer, the Agilent 4395A operates from 10 Hz to 500 MHz with 1 mHz resolution; and its integrated synthesized source provides -50 to + 15dBm of output power with 0.1 dB resolution. The dynamic magnitude and phase accuracy are +/-0.05 dB and +/-0.3 deg. so that it can accurately measure gain and group delay flatness, which have become more important in todays electronics systems. As a spectrum analyzer, the Agilent 4395A operates from 10 Hz to 500 MHz with resolution bandwidths (RBWs) spanning 1 Hz to 1 MHz in a 1-3-10 steps. A fully-synthesized local oscillator allows stable and accurate frequency analysis. Direct A/D conversion (no LOG amplifier is used) results in +/-0.8 dB level accuracy (@50 MHz, -20 dBm). Noise sidebands fall below -100 dBc/Hz @ 100 kHz offset from carriers, while sensitivity is -145 dBm/Hz at 10 MHz.

Features and specifications of the HP Agilent 4395A include:

    * Full-vector network and spectrum measurement and analysis
    * Wide dynamic range network measurement with fast sweep speeds
    * +/-0.05 dB /+/-0.3deg dynamic magnitude/phase accuracy
    * Extremely fast narrowband spectrum measurement
    * Impedance analysis option and test kit available
    * -145 dBm/Hz sensitivity for spectrum analysis
    * Built-in IBASIC for easy test automation
    * Time-gated spectrum analysis option
    * Color TFT display and built-in disk drive/RAM disk