New Rohde Schwarz FSU50 RF Spectrum Analyzer

Rohde Schwarz FSU50 20 Hz to 50 GHz RF Spectrum Analyzer

The Rohde Schwarz FSU50 is a high-performance RF spectrum analyzer covering an extensive frequency range from 20 Hz to 50 GHz, making it ideal for advanced RF and microwave signal analysis. Designed for aerospace, defense, communications, and research applications, the FSU50 offers exceptional measurement accuracy, ultra-low phase noise, and high dynamic range, ensuring precise analysis of complex signals.

Equipped with Option K40, this model includes phase noise measurement capabilities, making it a powerful tool for applications requiring low-noise signal evaluation, oscillator characterization, and radar system testing. The FSU50 is the perfect solution for engineers needing cutting-edge performance, speed, and flexibility in demanding RF environments.

Key Features & Benefits

1. Wide Frequency Range (20 Hz – 50 GHz)

• Supports a vast array of RF applications, from low-frequency EMI testing to millimeter-wave communications and radar.
• Provides seamless spectrum monitoring, modulation analysis, and compliance testing across multiple frequency bands.

2. Exceptional Signal Analysis Capabilities

• High Dynamic Range: Allows accurate detection of weak signals even in the presence of strong interferers.
• Low Phase Noise: Ideal for oscillator and synthesizer characterization.
• Fast Sweep Speed: Rapid scanning capabilities reduce testing time.

3. Option K40 – Integrated Phase Noise Measurement

• Enables high-precision phase noise analysis for signal source evaluation.
• Essential for radar, satellite, and communications system testing, where phase stability is critical.

4. Advanced Measurement Functions

• Channel Power & Occupied Bandwidth (OBW) Analysis
• Adjacent Channel Power Ratio (ACPR) Measurements
• Harmonic & Spurious Emissions Testing
• Vector Signal Analysis (VSA) for Digital Modulations

5. Versatile Connectivity & Remote Operation

• GPIB, USB, and Ethernet Interfaces for easy integration into automated test systems.
• Remote control capabilities for lab and field testing.

6. High-Resolution Display & Intuitive User Interface

• Large, high-resolution screen for clear signal visualization and real-time analysis.
• User-friendly controls ensure efficient operation for both beginners and experts.

7. Rugged & Reliable for Demanding Environments

• Engineered for both laboratory and field use, with robust construction and reliable performance in harsh RF environments.

Applications

• Wireless & Satellite Communications – Signal integrity testing, 5G, and broadband modulation analysis.
• Radar & Electronic Warfare – Characterization of radar waveforms and interference analysis.
• Aerospace & Defense – Secure communication and millimeter-wave RF system testing.
• Research & Development – Prototyping and next-generation RF system validation.
• Oscillator & Signal Source Testing – High-precision phase noise measurement with Option K40.

The Rohde Schwarz FSU50 RF Spectrum Analyzer is a state-of-the-art instrument designed for high-frequency, high-precision RF analysis up to 50 GHz. With ultra-low phase noise, exceptional dynamic range, and advanced measurement functions, it is the perfect solution for demanding RF applications in aerospace, defense, wireless communications, and research. Option K40 further enhances its capabilities by adding industry-leading phase noise measurement features, making the FSU50 an indispensable tool for RF engineers and researchers worldwide.

Specifications

General Specifications

• Model: Rohde Schwarz FSU50
• Type: High-Performance RF Spectrum Analyzer
• Frequency Range: 20 Hz to 50 GHz
• Option Installed: K40 – Phase Noise Measurement

Frequency Characteristics

• Frequency Tuning Range: 20 Hz to 50 GHz
• Resolution Bandwidth (RBW): 1 Hz to 50 MHz (adjustable)
• Video Bandwidth (VBW): 1 Hz to 10 MHz
• Frequency Accuracy: ±(10 MHz × 10⁻⁶) + (aging)
• Phase Noise (with Option K40):
  • @ 10 kHz Offset (10 GHz Carrier): Typically –124 dBc/Hz
  • @ 100 kHz Offset (10 GHz Carrier): Typically –140 dBc/Hz

Dynamic Range & Sensitivity

• Displayed Average Noise Level (DANL):
  • < –155 dBm/Hz (10 MHz – 7 GHz, Preamp On)
  • < –150 dBm/Hz (Up to 50 GHz, Preamp Off)
• Third-Order Intercept (TOI): Typically +20 dBm
• 1 dB Compression Point: Typically +13 dBm
• Spurious-Free Dynamic Range (SFDR): Typically > 100 dB

Signal Analysis & Measurement Capabilities

• Real-Time Processing: Fast acquisition and analysis
• Triggering Options:
  • Frequency Mask Triggering (FMT)
  • Time-Domain Triggering
  • Pulse and Edge Detection
• Measurement Functions:
  • Channel Power & Occupied Bandwidth (OBW)
  • Adjacent Channel Power Ratio (ACPR)
  • Spurious & Harmonic Analysis
  • Phase Noise Measurement (with Option K40)
  • Signal-to-Noise Ratio (SNR)

Modulation & Vector Signal Analysis

• Demodulation Support: AM, FM, PM
• Vector Signal Analysis (Optional): Compatible with digital modulation standards

User Interface & Display

• Display: High-resolution TFT color screen
• Operating System: Intuitive, menu-driven graphical interface
• Markers & Cursors: Multiple markers for accurate signal identification

Connectivity & Data Management

• Interfaces:
  • GPIB – Remote control and automation
  • USB – Easy data transfer and peripheral support
  • Ethernet (LAN) – Network integration for remote operation
• Data Storage: Internal and external USB storage options

Physical & Environmental

• Form Factor: Benchtop instrument, rugged design
• Power Requirements: AC mains powered
• Operating Temperature: 0°C to 50°C
• Weight & Dimensions:
  • Weight: Approximately 20 kg (44 lbs)
  • Dimensions: 435 mm × 235 mm × 460 mm

Applications

• RF & Microwave Spectrum Analysis
• Phase Noise Characterization (with Option K40)
• 5G, Wireless, and Satellite Communications
• Radar & Electronic Warfare Testing
• Aerospace & Defense RF System Validation
• Research & Development in High-Frequency RF Systems