Used AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT E4421B #9002022 for sale

AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT E4421B is an RF signal generator designed for a wide range of test applications. This low-phase-noise signal source provides users with RF waveforms up to 6 GHz frequency range and ±4 dBm maximum output power. The unit is equipped with a GPIB interface, the standard language of communication for most automated test systems. HP E4421B features a sophisticated digital modulation architecture, enabling complex, modulated waveforms with large-dynamic-range, to be generated with low distortion and excellent linearity. It is designed with various modulation formats including PSK, FSK, QAM, and PAM, that allow it to be used for advanced and complex test procedures. The unit is equipped with a built-in frequency synthesizer, obviating a high-performance PM phase locked loop for long stability. This feature makes AGILENT E4421B ideal for signal generator characterization, Wi-Fi development, and network simulation applications. Instruments of KEYSIGHT E4421B series employ advanced digital RF design technique, featuring wide tuning ranges, high-output power, superior spectral purity, and highly accurate amplitude and frequency control. The units are provided with a wide selection of digitizing and arithmetic functions, including signal shaping and limit testing. It also comes with several software options to aid users in their specific tests and applications. This includes a dedicated frequency sweeping mode that provides a quick and accurate scanning of frequencies for testing and debugging of equipment. For enhanced operation, E4421B incorporates a dedicated graphical user interface with a large format display. This allows for easy navigation of instrument settings and measurements, as well as viewing data from test procedures such as digital modulation and frequency sweeping. Overall, HEWLETT-PACKARD E4421B is a high precision, low phase noise RF signal generator. Its wide frequency range, large dynamic range, and sophisticated modulation facilities enable the unit to be used in a range of applications from characterization to network simulation. It offers high-performance solutions to signal-testing needs, making it an ideal choice for laboratory, industrial, and telecoms works.