The Rohde & Schwarz FSW43 is a high-performance signal and spectrum analyzer engineered for complex measurement tasks across frequencies from 2 Hz to 43 GHz. Built for precision characterization, interference identification, and standards compliance verification, it serves engineers and laboratories in aerospace, defense, wireless communications, and automotive radar development.
Technical Specifications
Frequency and Analysis Capability
• Frequency range: 2 Hz to 43 GHz
• Analysis bandwidth: Up to 2 GHz (2000 MHz)
• Resolution bandwidth (RBW): 1 Hz to 2 GHz variable
• Video bandwidth (VBW): 0.001 Hz to 2 GHz variable
Signal Analysis Performance
• Wide dynamic range for simultaneous analysis of strong and weak signals
• High sensitivity for low-level signal detection
• Excellent phase noise performance for high-frequency applications
• Low spurious response and high linearity to minimize signal distortion
– Key Features
• Spectrum analysis with advanced signal identification and characterization
• Demodulation analysis supporting ASK, FSK, PSK, and QAM modulation schemes
• Pulse measurement functions: pulse width, rise/fall times, and pulse repetition interval (PRI)
• Integrated noise figure and phase noise measurement capabilities
• Channel power, adjacent channel power, and occupied bandwidth measurements
• Harmonic distortion and spurious emissions analysis
• Optimized sweep times for efficient spectrum acquisition
• High amplitude accuracy across the full frequency range
– Typical Applications
• Wireless communication standards characterization (LTE, 5G NR, WLAN, Bluetooth)
• Radar signal analysis and pulse characterization
• Spectral emissions compliance and interference investigation
• Signal purity assessment in RF and microwave systems
• Advanced modulation scheme demodulation and analysis
– Compatibility & Integration
Supports application software packages for industry-specific measurement requirements including LTE, 5G NR, WLAN, Bluetooth, and radar analysis.
