Keysight E4404B Spectrum Analyzer
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Keysight E4404B is a portable spectrum analyzer with 9 kHz to 6.7 GHz frequency range, 0.4 dB amplitude accuracy, and -167 dBm DANL.
Product details
| Model | E4404B |
| Manufacturer | Keysight |
| Category | Spectrum Analyzers |
| Availability | Made to order |
Description
Overview
The Keysight E4404B is a portable spectrum analyzer designed for general-purpose RF and microwave measurements across a wide range of applications. Built on the ESA-E platform, it combines lab-grade measurement accuracy with the portability and ruggedness needed for field deployments in aerospace, defense, manufacturing, and research environments.
Key Features
- Frequency range: 9 kHz to 6.7 GHz
- 10 MHz analysis bandwidth
- Segmented sweep for up to 32 discontinuous frequency spans in a single sweep
- 0.4 dB overall amplitude accuracy
- +16 dBm third-order intercept point (TOI)
- -167 dBm DANL with internal preamp
- Optional 1 Hz narrow resolution bandwidth
- 5 minute warm-up to guaranteed measurement accuracy
- Rugged and portable design for field use
Applications
- Phase noise and noise figure measurements
- GSM/EDGE signal analysis
- CDMA signal analysis
- Power measurements with PowerSuite one-button functionality
- General RF and microwave testing and troubleshooting
Configuration Options
- Standard express analyzer (STD) for faster delivery with options AYX, BAA
- Standard express analyzer with tracking generator (STG) including options 1DN, AYX, BAA
- Communications test analyzer (COM) with options 1D5, 1DR, B7D, B7E, BAA
- Custom configurations for specialized measurement requirements
Specifications
| Frequency Range | 9 kHz to 6.7 GHz |
| Analysis Bandwidth | 10 MHz |
| Overall Amplitude Accuracy | 0.4 dB |
| Third-Order Intercept Point (TOI) | +16 dBm |
| Displayed Average Noise Level (DANL) | -167 dBm with internal preamp |
| Resolution Bandwidth | 1 Hz (optional) |
| Warm-up Time | 5 minutes to guaranteed accuracy |
| Segmented Sweep | Up to 32 discontinuous spans |
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Keysight E4404B Spectrum Analyzer
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