The Rohde & Schwarz FS-SNS67 is a smart noise source for precise noise figure and gain measurements spanning 100 MHz to 67 GHz. It automates parameter loading—including ENR tables, uncertainty data, and environmental temperature—directly into compatible analyzers, eliminating manual entry and measurement errors. This integration streamlines complex RF and microwave characterization while maintaining high accuracy across demanding test scenarios.
Technical Specifications
• Frequency Range: 100 MHz to 67 GHz
• Excess Noise Ratio (ENR): 7 dB to 20 dB
• ENR Uncertainty (Flatness): ±0.10 dB to ±0.41 dB
• Temperature Coefficient: 0.009 dB/°C
• Output Power: 1 W
• VSWR: 1.50:1 to 2.50:1
• Impedance: 50 Ohms
• RF Connector: 1.85 mm male (2.4 mm compatible)
• Power Supply: 5 V digital / 28 V analog
• Current Consumption: 30 mA to 500 mA
• Operating Temperature: 0 °C to 55 °C
• Storage Temperature: −40 °C to 71 °C
• Dimensions: 38.0 × 30.5 × 130.0 mm (W × H × D)
– Key Features
• Automatic ENR table and reflection coefficient loading into R&S analyzers
• Real-time temperature compensation for improved accuracy
• Calculated measurement uncertainty displayed on analyzer screen
• High stability and consistent noise signal generation
• Compact modular design with 7-pin control and power interface
– Typical Applications
• Noise figure measurements
• Gain measurements
• RF and microwave component characterization
– Compatibility & Integration
The FS-SNS67 integrates with R&S FSW, FSWP, FSMR3000, FSVA3000, FSV3000, FPL1000, and ZNL analyzers. Standard accessories include interface cable, manual, and carrying case. Optional Y adapter cable supports legacy instruments.
