Keysight N9937B FieldFox Microwave Spectrum Analyzer
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Keysight N9937B is a portable microwave spectrum analyzer with 18 GHz frequency coverage, 100 MHz real-time bandwidth, and integrated 5G NR measurement capabilities.
Product details
| Model | N9937B |
| Manufacturer | Keysight |
| Category | Cable & Antenna Analyzers |
| Availability | Made to order |
Description
Overview
The Keysight N9937B is a handheld microwave spectrum analyzer designed for field testing of 5G networks, microwave communications, and satellite systems. It offers 9 kHz to 18 GHz frequency coverage with 100 MHz gap-free real-time bandwidth, enabling capture of intermittent signals without dropouts. The lightweight portable design (3.4 kg) integrates multiple RF and microwave instrument functions in a single handheld unit.
Key Features
- Frequency coverage: 9 kHz to 18 GHz (expandable to 110 GHz with downconverter)
- 100 MHz real-time bandwidth for gap-free signal capture
- Spectrum analyzer measurements with ±0.3 dB accuracy without warmup
- Over-the-air demodulation and analysis for 5G NR and LTE
- Integrated 2-port vector network analyzer and power meter
- GPS/GNSS receiver for geolocation and timestamping
- Built-in CW signal source and multiple RF measurement functions
Applications
- 5G gNodeB field installation and verification
- Network deployment and interference troubleshooting
- Cable and antenna condition assessment
- Microwave and millimeter-wave signal analysis
- Radar pulse characterization
- RF signal monitoring with I/Q data capture
Specifications
| Frequency Range | 15.0 - 30.0 GHz |
| Maximum Frequency | 18 GHz |
| Tracking Generator | No |
| Preamplifier | No |
| Noise Floor | -163 dBm |
| Series | N993xB Series |
| Battery Life | 4 hrs. |
| Connector Type | N (f) |
| Display | 6.5" LCD Color |
| Includes | Base model includes the cable and antenna analyzer |
| Interface | USB, LAN, SD Card |
| Minimum Frequency | 9 kHz |
| Number of Ports | 2 |
| Type | Handheld |
| Warranty | 3 Years |
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Keysight N9937B FieldFox Microwave Spectrum Analyzer
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