Rohde & Schwarz ESW44 EMI Test Receiver

Overview

The Rohde & Schwarz ESW is a premium EMI test receiver designed for compliance testing and certification measurements. With outstanding RF characteristics, exceptional dynamic range, and measurement accuracy, it meets the most stringent requirements of CISPR, EN, MIL-STD-461, DO-160, and FCC standards. The FFT-based time domain scan rapidly captures and analyzes disturbance spectra, while real-time spectrum analysis with spectrogram function enables detailed examination of even the shortest disturbance signals.

Key Features

• Frequency range: 1 Hz to 8 GHz, 1 Hz to 26.5 GHz, or 1 Hz to 44 GHz depending on configuration
• Compliance with CISPR16-1-1, ANSI C63.2, MIL-STD-461, and FCC standards
• Extremely high dynamic range with ultra-high accuracy for demanding certification
• Ultrafast measurements using FFT-based time domain scan (TDS)
• Three TDS optimization modes for maximum flexibility between measurement speed and pulse resolution
• Preselection with selectable highpass filters and notch filters for ISM bands
• EMI test receiver and signal/spectrum analyzer functionality in one instrument
• Real-time spectrum analysis option (R&S ESW-K55) with 80 MHz bandwidth
• Spectrogram function for detailed analysis of brief disturbances
• MultiView mode displays multiple operating modes simultaneously for optimized usability

Applications

• EMI/RFI compliance testing and certification
• Broadcast and telecommunications equipment testing
• Automotive and aerospace EMC validation
• Disturbance signal analysis and troubleshooting
• Spectrum monitoring and analysis
• Signal characterization in complex RF environments