The Rohde & Schwarz TS-EMF is a portable electromagnetic field measurement system for precise EMF spectrum analysis across diverse environments. It integrates with R&S spectrum analyzers—including FSH and FPH series—to deliver comprehensive RF measurements and ensure transmitter compliance with national and international exposure limits. The system employs isotropic antenna technology to detect fields independent of direction and polarization, supporting frequency-selective measurements from 9 kHz to 8 GHz. It provides detailed emission overviews by radio service, identifies individual emitters within subranges, and applies automatic linear field-strength summation below 10 MHz per ICNIRP standards. The TS-EMF handles analog modulated, digital, pulsed wideband, and radar signals using a true RMS detector and selectable measurement bandwidths. Its R&FEX software controls measurement sequences and allocates emissions across standard bands or as intermediate results. The system supports decoding of 3G and 4G signals with appropriate options and meets EN 50400, EN 50499, and ICNIRP regulatory requirements.
Technical Specifications
• Measurement Type: Electromagnetic field spectrum analysis
• Frequency Range: 9 kHz to 8 GHz (isotropic antenna coverage); R&S TSEMF-B2 antenna: 700 MHz to 6 GHz
• Antenna Design: Isotropic configuration for omni-directional, polarization-independent field detection; combined loop antenna (low frequency) and E-field antenna (upper frequency) with site-specific calibration independence
• Detector: True RMS with wide-bandwidth and high crest-factor capability
• Signal Handling: Analog modulated, digital, pulsed wideband, and radar signals
• Field Strength Summation: Automatic linear summation below 10 MHz per ICNIRP requirements
– Key Features
• Frequency-selective EMF emission measurement with per-service emission breakdown
• Individual frequency access within subranges for emitter identification
• Intermediate classification of unallocated emissions
• Standard measurement bandwidth selection and special channel filters
• Channel power measurement functions (analyzer-dependent)
– Typical Applications
• On-site transmitter compliance evaluation against exposure limits
• Complex RF scenario analysis and emission source identification
• Public compliance communication and regulatory documentation
– Compatibility & Integration
• R&S FSH and FPH spectrum analyzer series
• R&S FSH-K105 automated measurement option
• 3G and 4G signal decoding (with relevant options)
• Non-isotropic antenna support for extended spectrum analyzer frequency coverage
• R&FEX EMF measurement software for sequence control and emission detection
