Siglent SSG5085A, RF Signal Generator, 9 kHz–20 GHz, 0.001 Hz Resolution

The Siglent SSG5085A is a high-performance microwave signal generator offering continuous-wave (CW) output from 9 kHz to 20 GHz with a fine frequency resolution of 0.001 Hz. It features an OCXO (oven-controlled crystal oscillator) reference for exceptional frequency stability and low phase noise, providing –120 dBc/Hz at 1 GHz with a 20 kHz offset. The generator supports a wide range of modulation types, including AM, FM, PM, pulse modulation, and pulse train generation. It also offers power meter control integration for accurate output tracking. The SSG5085A is ideal for applications in communications, aerospace, and research and development, providing high-precision and high-stability signal outputs.

Key Features

• Frequency range: 9 kHz to 20 GHz with 0.001 Hz frequency resolution
• Output power range: –130 dBm to +25 dBm (standard); extended range with optional attenuator module
• Phase noise: –120 dBc/Hz at 1 GHz, 20 kHz offset (typical)
• Supports AM, FM, PM analog modulation with internal, external, or combined sources
• Pulse modulation and pulse train generation available with optional modules
• Power meter control integration for cable loss compensation and accurate output tracking