Used AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT 4285A #293651171 for sale

AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT 4285A is a precision RF and microwave impedance analyzer. It is a versatile instrument for electrical measurements in the range of 10 kHz to 1.3 GHz. HP 4285A provides precise and accurate measurements of impedance, capacitance, inductance, and also power, temperature and frequency. It is ideal for testing and characterizing a wide range of components, circuits, and systems. AGILENT 4285A features two signal sources: a sweep and a fixed frequency. The sweep signal source offers a wide frequency range and precise resolution. It is ideal for characterizing frequency-dependent components. The fixed frequency signal source is ideal for measuring instruments that require precise accuracy. Both signal sources allows for precise impedance measurements. 4285A also features a three-axis measurement table for precise movement of components under test. The table consists of an X-axis, Y-axis, and Z-axis for precise positioning of components. This enables accurate measurements of components and circuits at different angles and distances. HEWLETT-PACKARD 4285A also offers a variety of measurement modes, including multiple-frequency sweeping, phase, distance, and resistance-voltage (RV) measurements. The multiple-frequency sweeping option is ideal for characterizing frequency-dependent components. The phase measurement mode enables users to measure phase-accurate signals. The distance mode facilitates basic open circuit and short circuit measurements. Lastly, the RV mode enables users to measure dynamic impedance-characteristic curves. Furthermore, KEYSIGHT 4285A has a variety of control functions and features. Users can set up measurements easily with preset tests and parametric sweeps. The instrument also supports remote control using a PC. This allows users to automate tests and control the instrument remotely. Finally, AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT 4285A has comprehensive external interfaces, including GPIB, USB, Ethernet, and RS232. These interfaces provide for convenient data transfer and control. Additionally, HP 4285A supports a variety of software options for data acquisition and analysis. This includes software for customizing the instrument's display layout, setting shift times, and creating custom tests. In summary, AGILENT 4285A is an excellent choice for precision RF and microwave impedance analysis. It is suitable for characterizing components, testing circuits, and measuring properties such as impedance, capacitance, inductance, power, frequency, and temperature. 4285A features a variety of measurement functions and control features, as well as a selection of external interfaces and software options.