Keysight (Agilent) 4291B

| Attribute | Value |
|---|---|
| Frequency Range | 1 MHz to 1.8 GHz |
| Measurement Parameters | |Z|, |Y|, R, X, G, B, C, L, D, Q, θz, θy, Rp, Rs, Cp, Cs, Lp, Ls |
| Impedance Measurement Range | 100 mΩ to 100 kΩ |
| Basic Impedance Accuracy | ±0.8% |
| Test Signal Level (Voltage) | 0.1 mV to 1 V rms (oscillator output) |
| Test Signal Level (Current) | 0.1 mA to 20 mA rms |
| DC Bias Voltage Range | 0 to ±40 V (with Option 001) |
| DC Bias Current Range | 0 to ±100 mA (with Option 001) |
| Number of Measurement Points | 1 to 801 points per sweep |
| Interface / Connectivity | GPIB (IEEE-488), Handler Interface |
Keysight (Agilent) 4291B 1MHz-1.8GHz Impedance Analyser Options:
- 4291B - 001 - Add Dc Bias
- 4291B - 002 - Add Material Measurement Software
- 4291B - 011 - Delete High Impedance Test Head
- 4291B - 012 - Add Low Impedance Test Head
- 4291B - 013 - Add High Temperature High Impedance Test Head
- 4291B - 1D5 - Add High Stability Frequenc Reference
| Model | 4291B |
|---|
The Keysight (Agilent) 4291B RF Impedance Analyzer offers high-accuracy measurement from 1 MHz to 1.8 GHz using direct current-voltage technique, ensuring superior impedance results over wide ranges. With ±0.8% basic impedance accuracy and high Q accuracy, it supports low-loss component testing. Features include 1 mHz resolution, error-less test cable, dual channels, automatic level control, equivalent circuit analysis, and versatile external equipment control through IBASIC programming.
Ideal for analyzing surface-mount components and dielectric/magnetic materials, it allows bias-dependent measurements and real-time display of active/memory traces, improving material evaluation quality.
Testwall can supply the used Keysight (Agilent) 4291B, 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) 4291B





