Keysight Expert Signal Generators

This video introduces Keysight Expert Vector Signal Generators (VSGs), designed for high‑performance RF signal creation in mission‑critical wireless, aerospace, satellite, and advanced communication system development. Expert VSGs expand capability beyond the Advanced series by providing wider modulation bandwidth, enhanced spectral purity, direct digital synthesis (DDS), high‑power performance, and an embedded reflectometer for precision match‑corrected signal generation. These instruments support demanding applications such as multi‑carrier aggregation, digital pre‑distortion (DPD), radar simulations, satellite waveform creation, and sensitivity testing for modern wireless receivers.

With up to 1 GHz modulation bandwidth per channel, Expert VSGs can generate complex wideband signals required for next‑generation systems. Direct digital synthesis enables fast frequency switching while reducing phase noise, distortion, and LO feedthrough—ideal for applications requiring exceptionally clean, stable, and repeatable signals. Expert VSGs also offer up to 27 dBm output power to overcome path loss and drive high‑power components such as amplifiers and high‑performance communication subsystems. Embedded waveform creation software allows engineers to build 5G NR, 3GPP MIMO fading, and multitone signals directly on the touchscreen interface.

An integrated reflectometer enables one‑button characterization of device‑under‑test match, producing a match‑corrected signal at the reference plane to minimize uncertainty. Ultra‑low phase noise performance supports highly sensitive applications including radar, satellite link characterization, oscillator testing, and high‑frequency research. These features make Expert VSGs a critical tool for labs requiring professional‑level RF signal creation, system‑level validation, and rigorous performance testing.
 

Key features include:

• Wide Modulation Bandwidth: Generate complex wideband signals with up to 1 GHz modulation bandwidth for carrier aggregation and DPD applications.
• Direct Digital Synthesis: Achieve fast frequency switching, lower phase noise, and reduced distortion with DDS architecture.
• Embedded Reflectometer: Characterize DUT match and produce match‑corrected signals at the reference plane for reduced uncertainty.
• High‑Power Performance: Overcome path loss and test high‑power components with up to 27 dBm output power.
• Ultra‑Low Phase Noise: Enable precise measurements required in radar, satellite communication, and sensitive high‑frequency applications.
   

Expert Vector Signal Generators deliver wideband capability, precise signal creation, DDS‑based purity, and advanced measurement tools for professional‑level RF development. Ideal for wireless, radar, aerospace, and high‑performance communication systems, they provide the accuracy, bandwidth, and reliability needed for next‑generation design and validation.