Used AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT 8644B #9006409 for sale

AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT 8644B sweeper is a versatile, high performance microwave signal generator that offers wide modulation bandwidths up to 8GHz in both analog and (optional) digital modulation formats. With its patented digital signal processing (DSP) technology, this microwave signal generator offers unsurpassed signal purity and dynamic range. Its wide frequency range and absolute amplitude and phase accuracy make HP 8644B a suitable tool for a variety of test, calibration, and design applications, including communication systems, aerospace and defense systems, medical devices, radar systems, and satellite communication systems. AGILENT 8644B combines frequency sweeps and signal modulation capabilities to deliver greatly enhanced performance. The instrument has a wide-bandwidth pulse modulation subsystem, advanced digital modulation, a function/arbitrary waveform generator, and variable step-size frequency sweep capabilities. The swept frequency output can be coupled via the internal attenuator and response amplifier to provide precise amplitude and phase control. The microwave signal generator also offers advanced control features such as software-programmable marker points, list sweep functions, internal or external references, and bias current control. KEYSIGHT 8644B has a built-in advanced autocalibration feature, which integrates up to six internal test ports to ensure proper base calibration for measurement accuracy during power alignment, amplitude response, automatic set-up and other tests. Additionally, external test ports are available for greater measurement flexibility. The instrument has a reliable Self-Test capability which checks on instrument performance during power-up and will shut the instrument down in case of any problem. Versatile triggering capabilities enable flexible operation in a variety of test sequencing situations. HEWLETT-PACKARD 8644B has an external I/O interface, which can be used to independently control multiple signal sources from a single computer. The GPIB (IEEE-488) bus is available to control 8644B digitally. AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT 8644B provides digital communication and data analysis capabilities. It supports a variety of communication standards such as EDN, CDMA, WCDMA, QAM, and QPSK, and provides a wide array of data analysis such as frequency and cable loss, cable length, line length, distortion, power, bit error rate (BER), symbol error rate (SER), and transmission frequency response. For optimal microwave signal generation and analysis, HP 8644B offers versatile capabilities and is ideal for applications such as communication systems, radar systems, aerospace, defense, medical devices, satellite communication, and more. AGILENT 8644B provides a comprehensive suite of features and truly exemplifies the ideal tester for microwave signal generation and analysis.