Used AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT 8657B #108926 for sale

AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT 8657B is a highly versatile electronic test equipment designed to provide precise, high-accuracy frequency and power measurements for applications requiring high performance. This instrument features a frequency range from 1MHz to 20Ghz, along with an output quoted of +29dBm (1W) into a 50 ohm resistive load. It is one of the first instruments to offer a flatness error of 0.25dB, allowing accurate measurements on-wafer testing, production measurement, or in R&D labs where exact power measurements are needed. HP 8657B includes four different measurement functions, allowing users to quickly switch between power and frequency measurements with a single-button press. A built-in external mixer input allows measurements of amplitude modulation (AM) signals up to 1MHz in frequency. The built-in synthesized RF sources enable precise frequency control with up to 0.01 Hz resolution, enabling greater flexibility when measuring networks with variable components. The front panel controls include an ergonomically designed rotary knob with variable speed control for fine tuning of instrument settings. Other features include an advanced autocalibration, remote command set for automated testing, and a low profile chassis which meets all space requirements. An optional 9GHz model is available to users who require even higher accuracy in their measurements. AGILENT 8657B has become a go-to instrument for many users who require precise and accurate frequency and power measurements. Not only is it reliable, but its elegant design allows for easy operation and a comfortable experience. Its affordability and precision also make it an ideal choice for testing of electrical and electronic components, as well as for communications systems, and for evaluation of electronic systems in the development and research environment.