The 4395A provides excellent 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 one instrument.

　　When combined with a test set, the 4395A provides reflectionmeasurements, such as return loss, SWR, and S parameters. As avector network analyzer, the Agilent 4395A operates from 10 Hz to500 MHz with 1 mHz resolution; and its integrated synthesizedsource provides -50 to +15 dBm of output power with 0.1 dBresolution. The dynamic magnitude and phase accuracy are ±0.05dBand ±0.3°. so that it can accurately measure gain and group delayflatness, which are becoming more important in modern electronicssystems.

　　As a spectrum analyzer, the 4395A operates from 10 Hz to 500 MHzwith resolution bandwidths (RBWs) spanning 1 Hz to 1 MHz in a1-3-10 steps. A fully-synthesized local oscillator allows stableand accurate frequency analysis. Direct A/D conversion (no LOGamplifier is used) results in ±0.8 dB level accuracy (@50 MHz, -20dBm). Noise sidebands fall below -100 dBc/Hz @ 100 kHz offset fromcarriers, while sensitivity is -145 dBm/Hz at 10MHz.

　　10 Hz to 500 MHz, 1 mHzresolution

　　Full-vector network andspectrum measurement and analysis

　　Wide dynamic range networkmeasurement with fast sweep speeds

　　±0.05 dB, ±0.3° dynamicmagnitude/phase accuracy

　　Extremely fast narrowbandspectrum measurement

　　Impedance analysis optionand test kit available

　　45 dBm/Hz sensitivity forspectrum analysis

　　Built-in IBASIC for easytest automation

　　Time-gated spectrum analysisoption