Keysight Agilent HP E4991A Features:
- Basic accuracy
- +/- 0.8 % basic accuracy
- Sweep parameters
- Frequency: 1 MHz to 3 GHz
- Oscillator level: Up to 1 dBm/0.5 Vrms/10 mArms
- DC bias level (Option E4991A-001): +/- 40V or +/- 50 mA
- More features
- Windows-styled user interface
- Built-in VBA programming function
- Data transfer through LAN interface
- Versatile measurement options
- Dielectric/magnetic material measurement (Option E4991A-002)
- Reliable on-wafer measurement (Option E4991A-010)
- Temperature characteristic measurement (Option E4991A-007)
The Keysight Agilent HP E4991A RF impedance/material analyzer offers ultimate impedance measurement performance and powerful built in analysis function. It will provide innovations in R&D of components and circuit designers who evaluate components in the range of 3 GHz. The Keysight Agilent HP E4991A uses an RF-IV technique, as opposed to the reflection measurement technique, for more accurate impedance measurement over wide impedance range. Basic impedance accuracy is +/-0.8%. High Q accuracy enables low-loss component analysis. The internal synthesizer sweeps frequency from 1 MHz to 3 GHz with 1 mHz resolution.
| Manufacturer | Agilent, HP, Keysight |
|---|---|
| Condition | Used |
| 001 | Adds DC bias source, 0 to ± 40 Vdc, ± 50 mAdc |
|---|---|
| 002 | Material measurement firmware |
| 800 | Standard frequency reference |
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