Used AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT 4287A #9176082 for sale

AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT 4287A is a precision, electronic test equipment used to measure the electrical characteristics of components and devices. This versatile and advanced instrument allows engineers to accurately measure small signal characteristics, from low frequencies up to 110 MHz, and is designed with a suite of features and capabilities to meet a variety of testing requirements. HP 4287A is composed of two units; the mainframe and the head-attachment (sensor). The mainframe contains the control unit and power supply, and houses all the external ports, jacks, and plugs. The head-attachment provides the means for the electrical measurements to be taken on the device under test and is available in three styles; the 20-pin Type B socket, the 4-pin Type K socket, and the N-Adapter for 4-pin 4274A sensing. AGILENT 4287A offers several capabilities to ensure accurate measurements. It has a wide dynamic range of up to 100 dB, a low input noise figure of -170 dBm, and can provide signals with sweep rates of up to 1 million waveforms per second (the slowest being 10 μs). HEWLETT-PACKARD 4287A also includes provisions for data logging, data presentation, and data storage, which enable users to immediately capture, present, and store their measurements. Additionally, the instrument can be connected to a computer to further automate and manage the measurement process. 4287A also comes with a wide range of standard reference components and connectors for making connections during measurements. For example, it includes a 50 Ω BNC/TNC connector for attaching to a power amplifier, and a coaxial cable with a BNC to BNC terminations for connecting to the device under test. In addition, it comes with 1,5 & 10 GHz SMA or N-type open and short standards, and supports N-type connectors as a standard reference load. The instrument has two modes of operation; manual and automatic. With the automatic mode, users can program the instrument for a defined set of measurements and the results are automatically stored in the connected computer's memory. This mode eliminates the need to manually enter data for each test, making the process faster and more efficient. In conclusion, KEYSIGHT 4287A is a powerful, precision test instrument that offers a wide range of features and capabilities for accurate signal measurements. It provides a wide dynamic range, low noise figure, and high speed sweep rates, as well as a range of standard reference components and connectors. Additionally, the instrument has an automated mode for storing measurements and can be connected to a computer for further control and automation.