Keysight 8497K Programmable Step Attenuator, DC to 26.5GHz

The Keysight 8497K Programmable Step Attenuator delivers reliable, repeatable attenuation for RF and microwave systems operating from DC to 26.5 GHz. Designed for automated test equipment (ATE) and advanced lab environments, it allows precise signal level control to reduce measurement uncertainty and improve repeatability. Its rugged construction ensures long service life and consistent performance, even in demanding high-frequency applications such as communications, radar, aerospace, and defense testing.

The 8497K integrates seamlessly into programmable setups, enabling engineers to optimize workflows while maintaining measurement accuracy. With high repeatability, low insertion loss, and wide frequency coverage, it provides an ideal solution for labs requiring dependable signal conditioning.

Key Features:

• Programmable step attenuator for automated testing

• Wide operating frequency range: DC to 26.5 GHz

• Excellent repeatability and low insertion loss

• Rugged, long-life design for demanding applications

• Seamless integration with automated test systems

Included Accessories:

• User documentation

• Standard RF connectors (SMA or 3.5 mm, as specified)

Compliance:

• Built to Keysight’s strict quality and calibration standards

• Suitable for ISO/IEC 17025 accredited laboratories

Benefits for Lab Users:

• Provides precise and repeatable attenuation control

• Reduces test setup variability and measurement uncertainty

• Increases throughput in automated test systems

• Supports advanced R&D, aerospace, defense, and communications testing