Rohde & Schwarz ESIB7 EMI Test Receiver
The Rohde & Schwarz ESIB7 is an advanced instrument that seamlessly merges the high sensitivity and large dynamic range of a premium EMI test receiver with the flexibility and speed of a top-tier spectrum analyzer. This powerful device complies with the CISPR 16-1-1 standard and meets the rigorous requirements set forth by various civil and military EMI standards, including CISPR, EN, VDE, ANSI, FCC, BS, ETS, VCCI, MIL-STD, VG, and DEF-STAN.
Exceptional Performance Characteristics
- Frequency Range: 20 Hz to 7 GHz
- Sensitivity: Extremely high sensitivity with a typical noise figure (NF) of 10 dB
- Dynamic Range: Excellent large-signal immunity with a +10 dBm compression point
- Measurement Uncertainty: Low measurement uncertainty of < 1 dB up to 1 GHz
- Measurement Speed: High measurement speeds with a minimum measuring time of 100 µs
- Low Inherent Noise: Operates with low inherent noise levels (<–3 dBµV)
Key Users
The R&S ESIB7 is an ideal choice for various professional sectors, including:
- EMC test houses and service providers
- Governmental organizations
- Safety standard authorities
- Extensive industrial development and EMC labs, especially in automotive sectors
Feature-Rich Design
- Fast scanning in test receiver mode and fast sweeping in spectrum analyzer mode
- Meets CISPR 16-1-1 compliance requirements
- Dual RF inputs with Input 2 offering additional pulse protection (20 Hz to 1 GHz)
- Integrated 20 dB preamplifier standard from 1 kHz to 7 GHz; optional for > 7 GHz (R&S ESIB-B2)
- Preselection capabilities in both receiver and analyzer modes
- Advanced resolution bandwidths conforming to MIL standards and CISPR 16 specifications
- Multiple parallel detection modes including Peak, Average, Quasi-Peak, CISPR Average, and RMS (up to four simultaneous)
- Automatic overload detection and autoranging for enhanced accuracy
- User-definable editors for transducer factors and limit lines paired with integrated libraries
- Internal test routines for automated or interactive measurements
- Comprehensive evaluation functions for prescan, data reduction, and final measurement
- Split screen display for mixed analyzer/receiver mode facilitating detailed signal analysis
- Convenient scan table editor for setting parameters across up to ten subranges
- Automatic scanning and parallel display of traces (up to four traces and 80,000 samples each)
- Time-domain measurements with zero span capabilities at up to 50 ns resolution
Additional Highlights
- Extensive self-calibration routines for precise measurements
- Interfaces: IEC/IEEE, serial, parallel, LAN (optional)
- Comprehensive marker evaluation functions for enhanced data interpretation
- Integrated controller functions compatible with Windows NT 4.0 for easy hardcopy capabilities
- Optional internal tracking generator operational up to 7 GHz (R&S FSE-B10)
- Bright 24 cm LC color display for clear data visualization
- Noise display capabilities from 30 Hz to 100 kHz with the R&S HZ-10 magnetic coil
