Used AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT 438A #122355 for sale

AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT 438A is an electronic test equipment designed for high-precision measurements on microwave circuits. This instrument is equipped with a high dynamic range and accurate frequency control, allowing for accurate and repeatable measurements. HP 438A features an analog voltage display for convenient high frequency measurements with the input frequency ranging from 10 MHz to 18 GHz. It also offers an internal baseband-IF mixer with adjustable bandwidths, allowing for various frequency configurations such as wideband FM, wideband AM and narrowband FM. AGILENT 438A is equipped with a scanning noise bridge and phase-comparison network. This network allows the user to make accurate phase measurements without requiring a separate phase-sensitive detector. 438A also offers a remotely switchable attenuator/amplifier and fast switching amplifier option, allowing for measurements of even the most complex microwave designs. In addition to its impressive frequency control, HEWLETT-PACKARD 438A is also equipped with an automated electronic calibration system known as Auto-Calibrate Circuit (ACC). This feature enables the user to self-calibrate their measurements, ensuring that the desired accuracy level is maintained throughout the measurement process. This system enables the user to reduce the time required to complete a given experiment significantly. KEYSIGHT 438A also offers a range of advanced software options to provide extra user-defined control of their measurement setup. This software includes options to automate data analysis, selecting thresholds, labeling data points, and adjusting measurement parameters in real time. It also provides a graphical user interface set-up guide to assist users with the basic programming procedure. Additionally, AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT 438A also offers a series of measurement control algorithms to facilitate measurements with advanced control functions. Finally, HP 438A offers the option of an external printer for saved results or a USB port that allows users to transfer data to a computer for further analysis. This instrument is ideal for users who require highly accurate and repeatable measurements in wideband or narrowband FM or AM. With this instrument, users can achieve high fidelity measurements, with the option to add additional features for more detailed testing and analysis.