Used AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT E4991A #9381710 for sale

AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT E4991A is an impedance analyzer/vector network analyzer, which helps designers to accurately characterize the electrical properties of components and assemblies. It is a highly flexible and versatile instrument that can characterize approximate components such as inductors, capacitors, and resistors, as well as complex materials or assemblies such as MEMs, RF ICs, and medical devices. HP E4991A features a wide dynamic range of up to 4.2GHz, enabling high-precision and accurate measurements in a large frequency range from 1 MHz to 4.2 GHz. It also has excellent repeatability, high-accuracy measurement, and resolution up to 0.02 Hz. AGILENT E4991A also incorporates a temperature sensor, allowing it to automatically adjust the analysis parameters to the ambient temperature. This temperature sensor enables accurate long-term measurements, and makes the calibration process easier and more reliable. HEWLETT-PACKARD E4991A is equipped with a real-time reflection/transmission display, allowing designers to see the test results instantly. Its Ethernet / GPIB capabilities also make it easy for users to control and automation of their test environment. This powerful tool enables users to construct a wide variety of test setups with software for efficient test control. E4991A also includes features such as list sweeps, offset frequency, scaling, and harmonic forcing-adjustable reference planes, which allow it to accommodate complex multiport applications. KEYSIGHT E4991A is designed for both test bench and production line use. Its LCD display and intuitive menus provide for easy and fast setup. Its dimensions are only 39 x 30 cm, making it highly portable and suitable for both laboratory and field testing. In addition, AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT E4991A is compatible with most computer operating systems, which makes it suitable for both laboratory and production testing applications. In summary, HP E4991A offers an excellent combination of features, with a wide dynamic range of up to 4.2GHz, excellent repeatability and resolution up to 0.02 Hz, a real-time reflection/transmission display, Ethernet / GPIB capabilities, list sweeps, offset frequency, scaling, and harmonic forcing-adjustable reference planes. It's portability and compatibility with computer operating systems also make it the ideal tool for test bench and production line use.