Used AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT E4991B #9248543 for sale

AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT E4991B Linear Impedance Analyzer is a high-performance electronic test equipment used in applications such as medical, automotive electronics, and aerospace. It offers fast and accurate measurement of even the smallest electrical components in a wide range of frequencies. The main features of HP E4991B include simultaneous measurements of four parameters, up to 100kHz in the frequency domain and wide dynamic range with .001pF to 200μF in the capacitance measurements. AGILENT E4991B also offers the flexibility to run tests on different test fixtures, including S-parameters, impedance, and admittance. E4991B has a sophisticated user interface, featuring a full color TFT LCD display with touchscreen capabilities, allowing for rapid navigation of menus and intuitive operation. HEWLETT-PACKARD E4991B also offers a range of hardware and software options to make measurements faster and more accurate, such as access to an IEEE-488 or USB-LAN for data transfer, and a range of test fixtures capable of accommodating a variety of sample sizes and capacities. KEYSIGHT E4991B supports both GPIB and USB connections, making it easy to integrate into any existing test setup. AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT E4991B offers a wide variety of preservation, digital storage, and other key features to ensure the highest quality of results. Small signal stability is ensured with auto-measurement and auto-response capabilities, while high precision and repeatability are made possible with the VECTed measurements and the built-in pulse generator. Autocalibration functions can reduce errors and false readings, while the built-in analyzer memory stores and tracks test results for quick recall. On the downside, some of the features of HP E4991B can be technically challenging to operate, making it difficult for users to learn and utilize the equipment. Additionally, AGILENT E4991B's test fixtures can be expensive, making it difficult to purchase for low budget usage. In conclusion, E4991B is a reliable and accurate electronic test equipment that can measure a variety of electrical parameters in the frequency domain. It offers a wide range of features to ensure precision and accuracy, as well as easy integration into any existing test setup. However, HEWLETT-PACKARD E4991B's features can be technically challenging to operate and the test fixtures can be expensive.