Used AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT E4991B #9134056 for sale

AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT E4991B is a high performance network analyzer that features a range of capabilities to measure and analyze network parameters such as impedance, scattering parameters and time domain reflectometry (TDR). It is an economical, transportable device which offers high dynamic performance in a user-friendly and compact form factor. HP E4991B is designed to measure return loss, phase error and impedance at a frequency range of 9kHz to 20GHz, and the frequency range can be further extended to 6 GHz using the integrated component port. The device also offers a wide range of analysis functions such as gain/loss distribution, impedance mapping, vector network analysis, and trace analysis. All of these functions can be used to measure parameters over a wide range of frequencies and may be used to quickly assess system performance. AGILENT E4991B has a built-in vector signal generator which is capable of generating signals up to 20GHz with up to 1MHz resolution and resolution bandwidth. The generator also supports signal modulation, allowing users to synthesize a wide variety of signal types. Furthermore, E4991B features a high accuracy power meter which is capable of measuring power levels at the receiver port in the range of -90dBm to +20dBm with a dynamic range of 100dB. HEWLETT-PACKARD E4991B also features a comprehensive network calibration hardware, which provides calibrated measurements in accordance with ISO/IEC 17025 with direct connection of the device under test. The device also supports an automated calibration system with the auto-calibration feature, which offers various methods of calibration which can be adjusted in accordance to the measurements being conducted. KEYSIGHT E4991B also offers a set of advanced graphical user interface (GUI) features, such as fast switch time, single window operation, and highly interactive functions which allow users to easily view, analyze and zoom in/out plots. The device can also be seamlessly integrated with lab software, allowing users to easily control AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT E4991B with the software. All in all, HP E4991B is a reliable, high-performance network analyzer that provides precision measurements and comprehensive network testing features in a user-friendly and transportable package. The device is ideal for engineers and researchers who require accurate measurements for a wide range of frequency parameters and functionalities.