The Rohde & Schwarz ESRP3 is a dual-function EMI test receiver and signal/spectrum analyzer engineered for EMC compliance testing and developmental diagnostics. Operating from 10 Hz to 7 GHz, it delivers accelerated measurement capability through FFT-based time domain scanning—a significant performance advantage over traditional stepped-frequency methods. The instrument combines automated test routines, comprehensive analysis tools, and an 8.4″ touchscreen interface to streamline both pre-compliance and full compliance workflows.
– Technical Specifications
Frequency Range:
• 10 Hz to 7 GHz
Measurement Modes:
• EMI Test Receiver: conventional stepped frequency scan and FFT-based time domain scan
• Signal/Spectrum Analyzer: full-featured lab analysis capability
Display:
• 21 cm (8.4″) touchscreen interface
• Up to six simultaneous traces and four bargraphs
• Up to 16 configurable markers
• Spectrogram display in analyzer mode
• IF analysis for disturbance signal spectrum examination
– Key Features
Detection Methods (EMI Receiver Mode):
• Max. peak, min. peak, quasi-peak, RMS, average
• CISPR-average and RMS-average detectors
• CISPR 16-1-1 compliant: quasi-peak, CISPR-average, RMS-average
Resolution Bandwidths:
• CISPR 16-1-1 compliance: 200 Hz, 9 kHz, 120 kHz (6 dB), 1 MHz (impulse)
• Standard range: 10 Hz to 300 kHz in 1/2/3/5 sequence
• Optional MIL-STD-461 and DO-160 bandwidths: 10 Hz, 100 Hz, 1 kHz, 10 kHz, 100 kHz, 1 MHz
• Optional decade steps 10 Hz to 1 MHz (R&S®ESRP-B29) for MIL-STD-461, DO-160, and ICNIRP compliance
FFT Time Domain Scan:
• Measures complete CISPR bands simultaneously
• Detects narrowband, intermittent, and isolated pulse disturbances with extended measurement time
• Significantly increases measurement speed versus conventional scanning
Automated Testing & Standards Library:
• Automated test sequences with preview measurement, data reduction, and final measurement phases
• EMI limit line library for commercial standards with integrated editor
• Preset antenna factors and user-created transducer sets
• Remote control via R&S®ELEKTRA, R&S®ES-SCAN, and R&S®EMC32 software
– Typical Applications
Pre-compliance and full compliance EMC testing; developmental signal analysis; portable and laboratory EMI diagnostics.
– Compatibility & Integration
Compatible with R&S®ELEKTRA, R&S®ES-SCAN, and R&S®EMC32 software platforms for automated measurement control and data management.
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