Used AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT E4990A #9117712 for sale

AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT E4990A Precision Impedance Analyzer is a high-end, precision electronic test equipment designed for precise, accurate, and reliable measurements of impedance characteristics. HP E4990A uses multiple frequency measurements to measure electrical phenomena, such as phase difference and impedance. AGILENT E4990A has a basic frequency range of 10 Hz - 500 MHz and can help measure a wide range of devices and components in a wide range of industries. It has an internal maximum sine wave source level of +10 dBm, an internal maximum level of ±20 V, an input impedance of 100 MΩ, and basic output impedance accuracy of ±0.05 Ω. This unit has more than one voltage source, such as DC and AC, as well as a low-noise external-amplifier/attenuator circuit. The unit also contains three frequency ranges that make it possible to measure a wide range of frequencies, starting from 10 Hz up to 500 MHz. To supplement this high frequency range, KEYSIGHT E4990A also has a high resolution capacitance measurement mode and an input signal switching system. The unit can also operate in high-speed mode; it supports measurement times of up to 120 ms per data point. In addition to its wide range of frequency range and measurement times, HEWLETT-PACKARD E4990A offers a wide range of communication methods. It provides Ethernet/LAN, USB and GPIB interfaces for connecting multiple components together. Also, this test equipment is designed to be used with international standards such as MIL-STD-208, EMC, etc. E4990A is a great choice for users who need precise and accurate measurements. With its various features and configurations, it can be used for a variety of different applications and measurements. With a wide frequency range, different voltage sources and faster measurement times, it's a great choice for testing and measuring electronic devices and components. Moreover, its wide range of communication methods makes it an ideal choice for networking and automation purposes.