Rhode and Schwarz FSVA3044 Spectrum Analyzer

The Rohde & Schwarz FSVA3044 is a benchtop spectrum and signal analyzer delivering measurement capabilities from 10 Hz to 44 GHz. Engineered for complex signal evaluation in R&D, production, and service environments, it combines wide analysis bandwidth up to 1 GHz, outstanding phase noise performance, and exceptional dynamic range. The instrument excels at characterizing modern wireless communications signals, particularly 5G NR carriers, with dedicated measurement options supporting simultaneous capture of ten 100 MHz bandwidth 5G NR carriers and EVM performance better than 1% at 28 GHz.

Technical Specifications

• Frequency Range: 10 Hz to 44 GHz (extendable to 2 Hz with optional R&S®FSV3-B710)


• Analysis Bandwidth: Up to 1 GHz across the full frequency range


• Phase Noise: Typically -127 dBc/Hz at 1 GHz (10 kHz offset, with B710 option)


• Displayed Average Noise Level (DANL): -154 dBm typical (1 MHz to 1 GHz); -139 dBm typical (34 to 40 GHz); improvements up to 13 dB nominal achievable with noise cancellation from 10 MHz to 43.5 GHz


• Third Order Intercept (IP3): 10 to 20 dBm


• Modulation Analysis: Digital modulation analysis up to 200 MHz bandwidth; vector signal analysis with EVM calculation and equalization


• Power Consumption: 170 to 300 W


• Supply Voltage: 100 to 240 V AC at 3.5 A

Key Features

• High-speed measurement modes for rapid lab and production throughput


• 10.1" LCD TFT color touchscreen display (1280 × 800 WXGA resolution)


• 5G NR-optimized signal analysis with configurable modulation options


• Noise cancellation for noise-like signals


• Optional 10 Gbit/s LAN interface for I/Q data transfer in cloud-based test systems

Typical Applications

• 5G NR signal characterization and validation


• Cellular and broadband wireless signal analysis


• Multicarrier signal measurement and modulation assessment


• Component and subsystem testing in production environments

Compatibility & Integration 2.92 mm and BNC female connectors. Optional R&S®FSV3-B710 extends lower frequency capability; R&S®FSV3-B1000 option supports maximum analysis bandwidth configurations.