The R&S FSH handheld spectrum analyzer is a rugged, lightweight instrument designed for field use. It offers a wide frequency range, high sensitivity, and a variety of measurement functions such as transmitter maintenance, power and channel measurements, fault location, and vector network analysis.
The manual explains how to operate the device, configure settings, use remote control via LAN/USB, and archive results to an SD card. It also details optional accessories like power probes and antennas for extended capabilities. This manual is written in Chinese.
| Frequency range | 9 kHz – 3.6 GHz (up to 8 GHz for certain models) |
|---|---|
| Sensitivity | < –141 dBm (1 Hz), < –161 dBm with pre‑amplifier |
| Measurement uncertainty | < 1 dB |
| Battery runtime | Up to 4.5 hours |
| Weight | 3 kg |
| Display | 6.5‑inch VGA colour LCD |
| Storage | SD card slot |
| Interfaces | LAN and USB |
The built‑in lithium‑ion battery provides up to 4.5 hours of continuous use.
It covers 9 kHz to 3.6 GHz, and up to 8 GHz for models .08/.18/.24/.28.
Results can be stored on the internal memory or an SD card, and exported via USB or LAN in ASCII, Excel, BMP, PNG, or WMF formats.