Keysight Frequency Synthesizers

视频

This video introduces Keysight Frequency Synthesizers, compact and high‑purity RF sources designed for precise frequency generation across wireless communications, radar systems, embedded test setups, and mixed‑signal electronics. These synthesizers provide fast switching speeds, low phase noise, and high signal quality for applications requiring stable, accurate continuous‑wave signals without the broader modulation features of a full signal generator. Engineers rely on them for clock generation, LO drive, receiver testing, frequency sweeping, and multi‑tone creation where spectral purity and stability are critical.


Frequency synthesizers support single‑channel and multichannel configurations, enabling flexible integration into space‑constrained or embedded systems. A variety of form factors—including compact PXIe, rack‑mountable chassis, and portable benchtop units—allow seamless deployment in R&D labs, automated test systems, and field environments. With internal oven‑controlled crystal oscillators (OCXOs), these synthesizers deliver exceptional frequency accuracy and long‑term stability for precision applications such as high‑frequency radar, secure communications, and advanced scientific instrumentation.


Fast switching capabilities enable rapid test sequencing, frequency hopping, and dynamic RF evaluation, while low phase‑noise performance ensures clean, stable stimulus signals for testing mixers, amplifiers, oscillators, and communication receivers. Scalable channel options—from compact single‑channel configurations to multichannel units ideal for MIMO or multi‑band device testing—support complex measurement workflows without requiring multiple independent RF sources. These synthesizers offer a cost‑effective, high‑integrity RF solution for applications where pure frequency generation is essential.
 

Key features include:

  • Precision & Accuracy: Deliver clean, stable signals with low phase noise and ultra‑fast switching for high‑integrity RF testing.
  • Enhanced Synchronization: Internal OCXO provides exceptional frequency accuracy and long‑term stability for precision applications.
  • Flexible Configurations: Available in compact, benchtop, and rack‑mountable form factors with single‑ or multi‑channel options.
  • Compact & Easy to Integrate: Scale systems efficiently with cost‑effective single‑channel models or multichannel units for multi‑band or MIMO testing.
     

Keysight Frequency Synthesizers deliver low‑phase‑noise signals, precise frequency control, fast switching, and flexible configurations for wireless, radar, embedded, and general RF testing. Engineers value their compact size, stability, and integration flexibility across R&D, manufacturing, and field test environments.