HP/Keysight (Agilent) E4991A Impedance/Material Analyzer

The E4991A analyzer is a high-precision instrument for measuring impedance and evaluating material properties in the frequency range from 1 MHz to 3 GHz.

Main Features

• Frequency range: 1 MHz – 3 GHz
• Generator level: up to 1 dBm/0.5 V RMS/10 mA RMS
• DC bias level (option E4991A-001): ±40 V or ±50 mA
• User interface in Windows style
• Built-in VBA programming function
• Data transfer via LAN interface

Additional Options

• Measurement of dielectric/magnetic material properties (option E4991A-002) – allows material evaluation over a wide frequency range from 1 MHz to 1 GHz.
• Reliable wafer measurements (option E4991A-010) – ensures easy connection to measurement systems for wafer measurements.
• Temperature characteristic measurement (option E4991A-007) – provides the ability to analyze the temperature characteristics of components and materials in the range from -55°C to +150°C with temperature drift compensation function.