Siglent SHN914A, Portable Vector Network Analyzer, 30 kHz–14 GHz

The Siglent SHN914A is a compact, handheld vector network analyzer (VNA) designed for field and lab applications requiring frequency coverage from 30 kHz to 14 GHz. It features a 2-port architecture with a dynamic range of up to 110 dB and supports a variety of measurements, including S-parameters, differential parameters, and time-domain analysis. The device is equipped with a 21.3 cm (8.4-inch) touchscreen display, providing an intuitive interface for users. Its lightweight design and battery-powered operation make it suitable for portable use in various environments.

Key Features

• Frequency coverage from 30 kHz to 14 GHz in a compact, portable form factor.
• High dynamic range of approximately 110 dB, with 1 Hz frequency and 0.01 dB amplitude resolution.
• Lightweight at ~3.2 kg, with “up to 4-hour” Li-ion battery for field deployment.
• Includes bias‑tee, built-in GPS, plus time and location logging capabilities.
• Versatile measurement modes: CAT/DTF for cable diagnostics, full 2-port VNA, time-domain analysis; optional spectrum analysis via software.
• Multiple sweep modes (Linear, Log‑Frequency, Power, CW‑Time, Segment), advanced calibration support, and touch-screen operation with remote control (SCPI/LAN/USB).