Used AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT E4990A #9170004 for sale

AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT E4990A is a precision electrical impedance analyzer designed specifically to examine the electrical characteristics of components, assemblies, and materials. This advanced electronic test equipment is ideal for complex RLC testing applications where HP E4990A can measure impedance and conductance at extremely high accuracy and resolution over a wide frequency range. Additionally, AGILENT E4990A also has an additional layer of protection when measuring high voltages to ensure the user safety. E4990A uses a combination of direct frequency sweep, impedance sweep, reflection coefficient sweep, and 4-wire resistance measurements to accurately and precisely evaluate components and materials. It can measurements over a frequency range of 20Hz to 3MHz with a measurement speed of 10 measurements per sec. Setting up and operating HEWLETT-PACKARD E4990A is easily done through its large color LCD display with a user-friendly graphical user interface (GUI). Additionally, the GUI can provide real-time graphical measurement displays, as well as its powerful scripting capabilities which allow for customized analysis, tests, and calibrations. KEYSIGHT E4990A features an internal AC source connection with a maximum voltage of 3Vrms and current up to 100mA max. It also supports two independent aux input DC voltage sources and supports one DC voltage calibration output with a maximum voltage of 55V. Moreover, AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT E4990A is equipped with low noise differential preamplifiers and the ability to measure frequency response to 0.00006%. This means that HP E4990A can accurately and precisely measure both AC and DC characteristics of components and materials over a wide frequency range. Other features of AGILENT E4990A include its integrated display support for embedded plotting, numerical results, and printouts. It also features 4-wire safety and resistance measurement, AC voltage/AC current measurement, and diode resistance measurement. E4990A is also designed for use in the laboratory or in the field and is user-friendly for everyone from entry-level engineers to advanced engineers. Overall, HEWLETT-PACKARD E4990A is an advanced electrical impedance analyzer that is ideal for complex RLC testing applications. It offers accurate and precise measurement performance with a wide frequency range, real-time graphical measurement displays, scripting capabilities, and a user-friendly graphical user interface. Additionally, KEYSIGHT E4990A also offers low noise differential preamplifiers as well as integrated display support for embedding plotting, numerical results, and printouts. AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT E4990A is the perfect solution for accurately and precisely measuring electrical characteristics in the laboratory or in the field.