The Rohde & Schwarz ESHS10 is a dedicated EMI test receiver for electromagnetic interference compliance verification across 9 kHz to 30 MHz. It delivers precise measurement capabilities essential for validating radiated and conducted emissions against regulatory standards including CISPR, FCC, and VDE. The instrument combines a tracking generator for filter characterization with selectable detector modes—peak, quasi-peak, and average—to satisfy international EMI measurement requirements in laboratory settings demanding high accuracy and repeatability.
Technical Specifications
• Frequency Range: 9 kHz to 30 MHz
• IF Bandwidth: Standard and selectable bandwidths optimized for EMI measurements
• Sensitivity: Low noise floor for detecting low-level emissions
• Preselector: Integrated filters to reject out-of-band signals
• Tracking Generator: Stable RF signal source for impedance matching and filter characterization
• Antenna Input: Standard RF connector for EMI antennas and current probes
• Generator Output: RF output connector for tracking generator signal
– Key Features
• Multiple detector modes (peak, quasi-peak, average) for comprehensive EMI signal analysis
• Built-in tracking generator for passive device characterization
• Configurable frequency bands within 9 kHz to 30 MHz range
• Integrated preselector for measurement accuracy
• High sensitivity architecture for weak interference detection
– Typical Applications
• Radiated and conducted emissions testing
• Regulatory compliance verification (CISPR, FCC, VDE)
• Filter and passive network frequency response analysis
• System impedance matching and characterization
– Compatibility & Integration
• GPIB (IEEE-488) for remote control and automation
• RS-232 serial interface for system integration
• Analog output for signal monitoring
• AC power input for USA mains voltage
