Keysight E4991A RF Impedance/Material Analyzer
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Keysight E4991A is an RF impedance and material analyzer with 0.8% basic accuracy, frequency range 1 MHz to 3 GHz, and built-in equivalent circuit analysis.
Product details
| Model | E4991A |
| Manufacturer | Keysight |
| Category | Spectrum Analyzers |
| Availability | Made to order |
Description
Overview
The Keysight E4991A RF impedance/material analyzer is designed for R&D engineers and circuit designers evaluating components up to 3 GHz. Using RF-IV measurement technique, it provides superior accuracy across a wide impedance range compared to reflection measurement methods.
Key Features
- Basic impedance accuracy: ±0.8%
- Frequency range: 1 MHz to 3 GHz with 1 mHz resolution
- Oscillator level: Up to 1 dBm/0.5 Vrms/10 mArms
- Windows-styled user interface with VBA programming
- Data transfer through LAN interface
- High Q accuracy for low-loss component analysis
Applications
- Component and circuit evaluation for R&D
- Impedance measurement across wide frequency ranges
- Material characterization studies
Optional Accessories
- E4991A-001: DC bias option (±40V or ±50 mA)
- E4991A-002: Dielectric/magnetic material measurement
- E4991A-007: Temperature characteristic measurement (-55°C to +150°C)
- E4991A-010: Probe Station Connection Kit for on-wafer measurement
Specifications
| High Frequency (range) | 1GHz <= 10GHz |
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Keysight E4991A RF Impedance/Material Analyzer
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