The Rohde & Schwarz FSV30 is a high-performance signal and spectrum analyzer for RF development, production, and service environments. It delivers measurements across a comprehensive frequency range from 10 Hz to 30 GHz (DC-coupled) or 10 MHz to 30 GHz (AC-coupled), with 0.01 Hz frequency resolution and 1 Hz marker readout. The analyzer features analysis bandwidth up to 160 MHz, exceptional RF performance with DANL of –155 dBm at 1 GHz and –147 dBm at 30 GHz, and deep I/Q memory (200 Msample). A precision internal reference frequency achieves 1 × 10⁻⁶ accuracy and aging, with optional OCXO and ultra-high precision reference upgrades delivering stability to 5 × 10⁻¹⁰. The intuitive user interface and rapid measurement speed enable efficient analysis across wireless communication standards and analog modulations.
Technical Specifications
Frequency & Resolution
• Frequency range: 10 Hz to 30 GHz (DC-coupled); 10 MHz to 30 GHz (AC-coupled)
• Frequency resolution: 0.01 Hz
• Marker resolution: 1 Hz
• Frequency counter resolution: 0.001 Hz
Reference Frequency Accuracy
• Internal accuracy (standard): 1 × 10⁻⁶
• Aging per year (standard): 1 × 10⁻⁶
• Temperature drift 0–50 °C (standard): 1 × 10⁻⁶
• Optional ultra-high precision reference aging: 4 × 10⁻⁹ per year; temperature drift: 5 × 10⁻¹⁰
Analysis Bandwidth
• Maximum analysis bandwidth: 160 MHz
• Standard analysis bandwidth: 28 MHz
• Available bandwidths: 100 Hz to 10 MHz with multiple intermediate steps and RRC options
• Shape factor (60 dB:3 dB): < 5
• I/Q memory depth: 200 Msample
RF Performance
• DANL (1 Hz bandwidth): –155 dBm at 1 GHz; –147 dBm at 30 GHz
• With optional preamplifier: –162 dBm at 30 GHz
– Key Features
• 0.01 Hz frequency resolution and 1 Hz marker readout for precise signal identification
• 200 Msample I/Q memory for extended capture and analysis
• Optional reference frequency upgrades to ±5 × 10⁻¹⁰ aging and temperature stability
• Selectable analysis bandwidths from 100 Hz to 160 MHz with RRC-filtered options
• Preamplifier option improves noise floor to –162 dBm at 30 GHz
– Typical Applications
• Wireless communication standard characterization and compliance testing
• Analog modulation analysis and signal quality assessment
• Production and field service measurements requiring high frequency accuracy
• Signal detection and frequency counter applications demanding sub-Hz resolution
– Compatibility & Integration
The FSV30 accepts optional modules for extended bandwidth analysis (20–40 MHz), DC coupling to 10 Hz, and precision frequency references. Bandwidth uncertainty with extended options is < 2–3 % nominal.

















