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R&S®ESR EMI Test Receiver 10 Hz to 7 GHz
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- Brand: 罗德与施瓦茨
- Commodity name: R&S®ESR EMI Test Receiver 10 Hz to 7 GHz
- Brand: Rohde & Schwarz
In-depth Analysis of the R&S®ESR EMI Test Receiver: A High-Performance Cost-Effective Electromagnetic Compatibility Testing Solution
I. Product Positioning and Core Value
II. Core Technical Indicators and Performance Advantages
- Frequency Range : 20 Hz to 26.5 GHz (supports expansion to 40 GHz via optional add-on)
- Real-time Bandwidth : 40 MHz (standard), optional 80 MHz, supports fast capture of transient signals (capture rate ≥100,000 times/second)
- Resolution Bandwidth : Supports CISPR standards (200 Hz/9 kHz/120 kHz/1 MHz) and custom modes (1 Hz to 40 MHz continuously adjustable)
- Display Average Noise Level (DANL) : -165 dBm (1 GHz, with preamplifier), meeting the measurement needs of low-to-medium power signals
- Amplitude Accuracy : ±0.5 dB (1 GHz), meeting the accuracy requirements of CISPR 16-1-1 for routine testing
- Phase Noise : -110 dBc/Hz (10 kHz offset, 1 GHz), suitable for basic noise analysis of RF devices
- Third-Order Intercept Point (TOI) : +18 dBm (1 GHz), supporting reliable measurements in moderate signal strength environments
- Spurious-Free Dynamic Range (SFDR) : >85 dB (1 GHz, 10 MHz offset), effectively suppressing harmonic and intermodulation interference
III. Functional Characteristics and Practical Design
- Standard Built-in Templates : Pre-configured CISPR 16-1-1, FCC, CE, etc. standard test procedures, supporting 6 detection methods including peak, quasi-peak, and average
- Automated Scanning : Supports fast full-band scanning (scanning time < 30 seconds within the 26.5 GHz range), automatically marking out-of-specification signals and generating spectrum graphs
- Time Domain Trigger Function : Captures transient interference through external triggering (such as voltage, pulse signals), suitable for dynamic scenarios such as switching power supplies and motor drives
- Spectrum Marking and Analysis : Supports manual/automatic marking of harmonics and spurious signals, displaying parameters such as frequency, amplitude, and bandwidth, assisting in locating the source of interference
- Multi-Interface Design : Equipped with USB, LAN, and GPIB interfaces, supporting remote control and automated testing (compatible with LabVIEW, MATLAB)
- Lightweight Body : Weighs only 8.5 kg, supports desktop/rack mounting, suitable for laboratory and production line mobile testing
- Calibration Certificate Support : Provides ISO 17025 accredited calibration reports to ensure traceability of test data
- Software Compatibility : Supports R&S®EMC32 basic software for test process management and report generation
IV. Typical Application Scenarios
- Wireless Device Certification : Radiated emission (RE) and conducted emission (CE) testing of Wi-Fi, Bluetooth, and NFC devices, meeting FCC Part 15 and CE RED standards
- Power Adapter Testing : Conducted interference (CE) measurement of switching power supplies (150 kHz-30 MHz), verifying compliance with the CISPR 32 standard
- Inverter/Motor Control : Radiated emission testing of high-frequency noise (30 MHz-1 GHz), ensuring compliance with the EN 61000-6-4 industrial electromagnetic compatibility standard
- Internet of Things (IoT) Devices : Out-of-band radiation analysis of LoRa and Zigbee modules, optimizing wireless communication stability
- Base Station Accessory Verification ：Spurious signal testing of filters and power amplifiers (1 GHz-6 GHz), supporting 4G LTE band compliance detection
- Mobile Phone Radio Frequency Front End ：Radiation spurious emissions (RSE) measurement of antenna ports, assisting in resolving call quality issues caused by signal interference
- EMC Principle Teaching ：Visually demonstrate spectrum scanning and detection method differences to help students understand the basic concepts of electromagnetic interference
- Radio Frequency Circuit Debugging ：Real-time monitoring of harmonic leakage in circuit design to accelerate product iteration speed
V. User Value and Industry Positioning
- Cost-effective Advantage ：Compared to high-end models (such as ESRP), the cost is reduced by 40%, meeting the basic EMC testing needs of small and medium-sized enterprises
- Rapid Compliance ：Built-in standard templates and automated scanning, shortening certification testing time by more than 30%
- Portable and Easy to Use ：Lightweight design and user-friendly interface, reducing the training costs for technical personnel
- Upgrade Space ：Supports bandwidth and frequency range expansion through optional accessories, protecting future technology upgrade needs
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I. Hardware Options
1. Core Functional Modules
2. RF Front-End Optimization
3. Power Supply and Accessories
II. Software Options
1. Compliance Testing
2. Signal Analysis Tools
3. Advanced Functions
III. Accessories and Calibration
1. Calibration Kits
2. Test Cables and Fixtures
IV. Service and Support
1. Calibration and Maintenance
2. Technical Support
V. ESR Series Model Differences
VI. Recommended Combinations
1. Basic EMI Testing
- ESR7 (Basic Configuration) + ESR-K53 (Time-domain Scan) + 11970-60001 (Calibration Kit)
Applicable Scenarios : Radiated emission testing for consumer electronics and home appliances
2. High-frequency Extension Solution
- ESR26 + FSV-B22 (Preamplifier) + N9048B-303 (44 GHz Test Cable)
Applicable Scenarios : High-frequency EMI testing for automotive radar and satellite communication equipment
3. R&D and Debugging
- ESR26 + ESR-K52 (Phase Noise) + ESR-K62 (RTSA Enhancement)
Applicable Scenarios : Oscillator design, high-speed data link signal integrity analysis
VII. Precautions
- Preamplifiers (e.g., FSV-B22) need to be used with preselectors (ESR-B29) to improve dynamic range
- High-frequency test cables (e.g., N9048B-303) must match the mixer interface
- Some software options (e.g., ESR-K51 ) require separate licensing and activation
- 5G NR analysis function requires 89600 VSA software
- Millimeter-wave mixers (e.g., ESU-110) may be subject to export control, and compliance must be confirmed in advance
- ESR7 (Basic Configuration) + ESR-K53 (Time-domain Scan) + 11970-60001 (Calibration Kit)
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Contact Information
Add.: 2nd Floor, Building C, Zhongzhi Zhichuang Park, Yucui Community, Longhua Street, Longhua District, Shenzhen City, Guangdong Province, China
Tel: +86-135 1042 6680
Email: harriosn@sengt.com
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