Used AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT 4191A #9201223 for sale

AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT 4191A is a multifunctional network analyzer, used for analyzing or measuring electrical networks, such as antenna radiation performance or filter and amplifier performance. It is capable of measuring frequency response, amplitude response, SWR, insertion loss, group delay, and impedance. It has a wide dynamic range, from 0.1 MHz to 1.8 GHz, making it suitable for both low and high frequency applications. HP 4191A is compact and lightweight, yet provides a solid construction for increased durability in harsh environments. The antenna analyzer offers three different configurations: Spectrum, Network, and Balancing. In the Spectrum mode, AGILENT 4191A is able to measure the frequency response of an antenna or component. In the Network mode, the analyzer can measure the gain, SWR, resonance frequency, and the total number of elements of a network. In the Balancing mode, the analyzer is able to measure the complete impedance balance of a transformer or other two-port network. 4191A also features an enhanced graphical display and menu system, allowing for quick and easy operation. The graphical display offers a graphical presentation of the frequency response, amplitude response, SWR, group delay, or other parameters of the measurement. The menu system displays the relevant parameters of the measurement including the setup, measurement functions, and memory information to store the results of the measurement. HEWLETT-PACKARD 4191A also offers a choice of several optional accessories such as a power meter, pulse generators, and power supplies. The power meter and pulse generators are used for analyzing and measuring network parameters such as power dissipation, pulse width, and pulse shape. They can also be used to characterize network components such as amplifiers or transistors. The power supplies allow the user to apply different DC bias values to the measurement equipment. Overall, KEYSIGHT 4191A is a powerful and versatile network analyzer. It comes with a wide variety of features and options, allowing it to be used in a variety of different measurements and applications. It provides accurate and reliable results, making it the perfect choice for anyone who needs to analyze or measure their network performance.