Keysight E4448A Spectrum Analyzer
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Keysight E4448A PSA spectrum analyzer for RF and microwave signals up to 50 GHz with 80 MHz bandwidth and ±0.19 dB amplitude accuracy.
Product details
| Model | E4448A |
| Manufacturer | Keysight |
| Category | Spectrum Analyzers |
| Availability | Made to order |
Description
Overview
The Keysight E4448A is a PSA high-performance spectrum analyzer for measuring and monitoring RF, microwave, and millimeter-wave signals up to 50 GHz. Optional external mixing extends frequency coverage to 110 GHz with Agilent mixers or to 325 GHz with other vendors' mixers. The analyzer delivers 80 MHz maximum analysis bandwidth and ±0.19 dB overall amplitude accuracy.
Key Features
- Frequency range: 3 Hz to 50 GHz (external mixers to 325 GHz)
- Maximum analysis bandwidth: 80 MHz
- Absolute amplitude accuracy: ±0.19 dB
- Sensitivity (DANL @ 1 GHz): -168 dBm
- Phase noise @ 1 GHz: -147 dBc/Hz (1 MHz offset), -118 dBc/Hz (10 kHz offset)
- Third-order intercept (TOI @ 1 GHz): +20 dBm
- Attenuator range: 70 dB with 2 dB steps
- 16 measurement personalities with one-button simplicity
- Maximum dynamic range (3rd order @ 1 GHz): 116 dB
Applications
- EMI precompliance testing
- Digital modulation analysis
- MATLAB integration
- Noise figure measurement
- Phase noise analysis
- Pulse measurement
- Stimulus response analysis
Specifications
| High Frequency (range) | 20GHz <= 50GHz |
| Low Frequency (range) | DC <= 1kHz |
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Keysight E4448A Spectrum Analyzer
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