The Keysight 4395A Time Gated VNA and Spectrum Analyzer has been replaced by the Keysight E5061B-3L5 (LF-RF ENA) Network Analyzer.
View the Keysight E5061B-3L5 (LF-RF ENA) Network Analyzer
The 4395A provides excellent RF vector network, spectrum, and optional impedance measurements for audio, baseband, HF, VHF, and IF applications. Gain, phase, group delay, distortion, spurious, CN ratio, and noise measurements often required for evaluating components and circuits can be measured using one instrument.
With Option 1D6: With Time Gated Spec Analysis