Agilent / HP / Keysight 4294A

The Agilent / HP 4294A is a powerful tool for design, qualification, quality control, and production testing of electronic components.

The 4294A 's high measurement performance and capable functionality delivers a powerful tool to circuit design and development as well as materials research and development.

The 4294A has been programmed with five equivalent circuit models to choose from. This function automatically extracts equivalent circuit parameters from actual measurement data. The characteristics of the device under test (DUT) or the material under test (MUT) can be analyzed with extracted model element values.

The Agilent 4294A employs a stateof-the-art auto-balancing-bridge technique in a four-terminal-pair (4TP) measurement configuration.

The 4294A covering several decades (m ohms to hundreds of M ohms) of impedance can measure resonator characteristics accurately.

When compared to that of a general network analyzer with a directional bridge, at 80 dB, the 4294A has an extremely broad impedance-measurement range. The dynamic range of the 4294A in terms of impedance is more than 200 dB.

The Agilent 4294A has VGA output on the rear panel. Automatic test or component adjustment in production line or QA test can easily be performed with a large external monitor.

The Agilent 4294A is an integrated solution for efficient impedance measurement and analysis of components and circuits.

The 4294A has excellent High Q / Low D accuracy enables analysis of low-loss components. The wide signal-level ranges enables device evaluation under actual operating conditions.

The test signal level range is 5mV to 1Vrms or 200uA to 20m Arms, and the DC bias range is 0V to +/-40V or 0m A to +/-100mA.

Advanced calibration and error compensation functions eliminate measurement error factors when performing measurements on in-fixture devices.