Keysight E4401B Spectrum Analyzer
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Keysight E4401B portable spectrum analyzer, 9 kHz to 1.5 GHz, ±1 dB accuracy, -166 dBm sensitivity with preamp, 50 measurements per second.
Product details
| Model | E4401B |
| Manufacturer | Keysight |
| Category | Spectrum Analyzers |
| Availability | Made to order |
Description
Overview
The Keysight E4401B is a rugged, portable spectrum analyzer designed for field and laboratory use. It covers the frequency range from 9 kHz to 1.5 GHz and delivers lab-grade performance in a portable package. The instrument features one-millisecond RF sweep times and rapid measurement capability at 50 measurements per second, enabling engineers to quickly troubleshoot and characterize RF and microwave components and systems.
Key Features
- Frequency range: 9 kHz to 1.5 GHz
- Amplitude accuracy: ±1 dB overall
- Sensitivity: -166 dBm (with preamplifier option)
- Third-order intercept (TOI): +13.5 dBm
- RF sweep time: 1 millisecond minimum
- Measurement rate: 50 measurements per second
- Segmented sweep: up to 32 discontinuous spans in one sweep
- Variable trace points: 2 to 8192
- Optional 1 Hz digital resolution bandwidth filter
- Optional preamplifier for enhanced sensitivity
- Rugged, portable design suitable for field service and laboratory use
Applications
- Research and development (R&D) component testing
- Manufacturing test and production verification
- Field service diagnostics and troubleshooting
- RF signal analysis and characterization
Specifications
| Frequency Range | 9 kHz to 1.5 GHz |
| Amplitude Accuracy | ±1 dB |
| Sensitivity | -166 dBm (with preamplifier) |
| Third Order Intercept (TOI) | +13.5 dBm |
| RF Sweep Time | 1 millisecond |
| Measurement Rate | 50 measurements per second |
| Max Trace Points | 8192 |
| Min Trace Points | 2 |
| Segmented Sweep | Up to 32 discontinuous spans |
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Keysight E4401B Spectrum Analyzer
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