Rohde & Schwarz ESU26 EMI Test Receiver
The Rohde & Schwarz ESU26 stands at the forefront of electromagnetic interference (EMI) measurement technology. This advanced EMI test receiver is engineered to comply with CISPR 16-1-1 standards, catering to both civil and military compliance requirements, ensuring precise and reliable measurement capabilities.
Key Performance Features
- Frequency Range: Operates from 20 Hz to 26.5 GHz, providing versatility for various applications.
- Superior RF Characteristics: Designed with exceptional RF performance metrics to enhance measurement accuracy.
- Minimized Measurement Uncertainty: Facilitates high-precision EMI measurements.
- CISPR 16-1-1 Compliance: Ensures full adherence to international standards.
- Broad Standard Coverage: Meets all required commercial and military standards.
Measurement Speed
- Fast Time-Domain Scan: Achieves measurement times that are up to 150 times faster with the innovative time-domain scan based on FFT technology.
- Quick Overview Measurements: Analyzer mode features a sweep time as brief as 2.5 ms for rapid assessing.
- Real-Time IF Analysis: Provides parallel analysis during receiver mode for comprehensive data monitoring.
- Efficient Time-Domain Analysis: Delivers resolutions starting at 10 µs, allowing extended monitoring periods in excess of 2 hours.
- Remote Control Capability: Equipped with GPIB and LAN (Ethernet) support for seamless operation.
Innovative Engineering Features
- Extensive EMC Detectors: Utilizes all necessary EMC detectors, including the advanced CISPR-RMS.
- Automated Measurement Functions: Features fully automated preview and final measurement processes.
- Integrated Report Generation: Produces reports in various formats (PDF, HTML, RTF) with ease.
- Windows XP Compatibility: Facilitates user interaction through USB interfaces, ideal for memory stick use.
- Removable Storage Options: Supports optional flash card storage for enhanced data management.
The FFT-based time-domain scan method allows the R&S ESU26 to dramatically enhance measurement throughput and reduce costs per measurement significantly. This feature offers unparalleled speed in EMI spectrum analysis compared to conventional receivers and spectrum analyzers.
Alongside the time-domain scan, the ESU26 integrates comprehensive spectrum analysis capabilities and EMI receiver functionality. Available models, including the R&S ESU8 and R&S ESU40, cover frequency ranges from 20 Hz to 8 GHz, 26.5 GHz, and 40 GHz respectively, with robust conducted emissions measurement support from 20 Hz to 1 GHz.
All models are equipped with preselection features, essential for compliant EMI measurements, paired with an internal preamplifier that operates effectively up to 3.6 GHz. The ESU26 also includes an extensive array of digital detectors to achieve consistent and reliable EMC measurements.
User-Friendly Interface
The robust design of the R&S ESU26 is complemented by a large TFT LCD display, providing users with real-time data insights. The traditional bar graph design shows up to four parallel detector values simultaneously, including maximum hold values. The display also showcases the full RF interference spectrum alongside limit lines or real-time IF spectrum views for detailed analysis.
