Keysight 84904L Programmble Attenuator, 40GHz, 11dB, 1dB Steps

The Keysight 84904L Programmable Step Attenuator is designed to deliver precise, repeatable, and reliable signal attenuation for demanding RF and microwave applications. With 1 dB step resolution across an 11 dB range, it provides accurate signal conditioning for applications requiring fine control. Operating from DC to 40 GHz, this attenuator is ideal for high-frequency test environments such as aerospace, defense, communications, and advanced research. Built with Keysight’s proven quality standards, the 84904L integrates seamlessly into both automated and manual test systems, ensuring long-term performance and reduced measurement uncertainty.

Key Features:

• Programmable step attenuator with 1 dB increments

• 11 dB total attenuation range

• Frequency coverage from DC to 40 GHz

• High repeatability and low insertion loss

• Compact and rugged design for extended reliability

Included Accessories:

• User documentation

• Standard RF connectors (2.92 mm or equivalent, as specified)

Compliance:

• Manufactured to Keysight’s quality and calibration standards

• Suitable for ISO/IEC 17025 accredited laboratory use

Benefits for Lab Users:

• Enables accurate and repeatable signal adjustments

• Simplifies integration into automated test setups

• Reduces test variability and signal distortion

• Provides flexibility for diverse RF and microwave research applications