Overview of Rohde & Schwarz ZNA vector network analyzer and FSW spectrum & signal analyzer with key specifications.
This document introduces a test platform for RF and microwave components, describing the development, testing requirements, and measurement techniques for a range of devices. It highlights the capabilities of the Rohde & Schwarz ZNA vector network analyzer and the FSW spectrum and signal analyzer, covering frequency extension, pulse measurements, mixer testing, and millimeter‑wave applications.
Detailed sections describe the ZNA’s measurement range, dynamic range, built‑in sources, and optional modules, as well as the FSW’s low phase‑noise performance, wide‑band demodulation, and available add‑on options. The material serves as a technical overview for engineers selecting measurement equipment for high‑frequency, high‑precision applications. This manual is written in Chinese.
| ZNA measurement frequency range | 10 MHz – 26.5 or 43.5 GHz |
|---|---|
| ZNA dynamic range | > 129 dB (spec), up to 170 dB (typ) |
| ZNA noise floor @ 1 Hz IFBW | -110 dBm (standard config) |
| FSW phase‑noise floor | –136 dBc/Hz at 10 kHz offset (1 GHz carrier) |
| FSW amplitude measurement uncertainty | 0.4 dB |
| FSW maximum demodulation bandwidth | 5 GHz |
The ZNA can measure from 10 MHz up to 26.5 GHz or 43.5 GHz, depending on the configuration.
Its dynamic range exceeds 129 dB (specified) and can reach up to 170 dB (typical).
The FSW achieves a phase‑noise floor as low as –136 dBc/Hz at a 10 kHz offset on a 1 GHz carrier.
The amplitude measurement uncertainty is only 0.4 dB.