The Keysight 84907K Programmable Step Attenuator is engineered for applications requiring wide-range and reliable attenuation in RF and microwave systems. With a total attenuation of 70 dB in 10 dB steps, this instrument provides excellent flexibility for controlling signal levels across a broad frequency range from DC to 26.5 GHz. Its precision and repeatability make it ideal for automated test setups, component evaluation, communications systems, aerospace, and defense testing. Built to Keysight’s stringent quality standards, the 84907K ensures long-term reliability and reduced measurement uncertainty, making it a valuable tool for advanced research and development labs.
Key Features:
Programmable step attenuator with 10 dB increments
Wide 70 dB attenuation range
Frequency coverage from DC to 26.5 GHz
High repeatability and stability
Rugged and compact design for demanding test environments
Included Accessories:
User documentation
Standard RF connectors (SMA or equivalent, as specified)
Compliance:
Manufactured to Keysight’s quality and calibration standards
Suitable for ISO/IEC 17025 accredited laboratories
Benefits for Lab Users:
Provides wide-range and precise attenuation control
Easily integrates into automated RF and microwave test systems
Reduces variability and improves test repeatability
Offers flexibility for a wide variety of high-frequency applications





