Keysight (Agilent)
Keysight (Agilent) E4991A 3GHz RF Impedance/Material Analyser (Opt 010)
3GHz RF Impedance/Material Analyser
1 MHz to 3 GHz Frequency Range
1 mΩ to 500 MΩ Impedance Measurement Range
5 mV to 1 V RMS Test Signal Level (Voltage)
200 µA to 20 mA RMS Test Signal Level (Current)
|Z|, |Y|, R, X, G, B, Cs, Cp, Ls, Lp, Rs, Rp, D, Q, θz, θy Measurement Parameters
| Attribute | Value |
|---|---|
| Frequency Range | 1 MHz to 3 GHz |
| Impedance Measurement Range | 1 mΩ to 500 MΩ |
| Test Signal Level (Voltage) | 5 mV to 1 V RMS |
| Test Signal Level (Current) | 200 µA to 20 mA RMS |
| Measurement Parameters | |Z|, |Y|, R, X, G, B, Cs, Cp, Ls, Lp, Rs, Rp, D, Q, θz, θy |
| Option 010 | Material Measurement Software for dielectric constant and permeability analysis |
| Display | 10.4-inch color LCD with touch panel |
| Number of Measurement Points | Up to 801 points per sweep |
| DC Bias | Voltage: 0 to ±40 V DC; Current: 0 to ±100 mA DC |
| Interface/Connectivity | GPIB, LAN (100Base-T), USB |
Keysight Technologies E4991A 3GHz RF Impedance/Material Analyser (Opt 010) Options:
- E4991A - 001 - DC Bias (DC voltage bias and DC current bias)
- E4991A - 002 - Material measurement (permittivity and permeability parameters)
- E4991A - 007 - Temperature Characteristic Test Kit
- E4991A - 010 - Probe Station Connection Kit
- E4991A - 1D5 - High stability frequency reference
- E4991A - 1CM - Rackmount kit
- E4991A - 1CN - Handle kit
- E4991A - 1CP - Rackmount & handle kit
- E4991A - ABA - Operation manual, Installation and quick start guide, Programming manual, Sample program disk
- E4991A - 1CS - Without mouse
- E4991A - 1A2 - Without keyboard
| Model | E4991A |
|---|
The Keysight (Agilent) E4991A RF Impedance / Material Analyzer delivers superior accuracy and versatility for component and material analysis up to 3 GHz. With an RF-IV method instead of reflection measurement, it achieves ±0.8% basic impedance accuracy and high Q precision for low-loss component evaluation. It offers frequency sweeps from 1 MHz to 3 GHz with 1 mHz resolution, a built-in synthesizer, and flexible test parameters including up to 1 dBm oscillator level and ±40V DC bias (optional).
Options like E4991A-002 for dielectric/magnetic material analysis, E4991A-007 for temperature characteristic testing from -55°C to +150°C, and E4991A-010 for on-wafer probing provide comprehensive measurement solutions.
Testwall can supply the used Keysight (Agilent) E4991A, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the Keysight (Agilent) E4991A.
