Keysight 8496H Programmable Step Attenuator, 11dB/1dB, DC-18GHz, SMA

Keysight 8496H Programmable Step Attenuator

The Keysight 8496H Programmable Step Attenuator is a high-performance RF component designed for precise attenuation control in demanding test and measurement environments. Covering DC to 18 GHz with an attenuation range of 0 to 11 dB in 1 dB steps, this attenuator ensures accurate signal leveling and conditioning across a wide frequency spectrum. Its robust construction and reliable performance make it a trusted choice for engineers and technicians in aerospace, defense, communications, and semiconductor industries.

Key Features & Highlights

• Frequency Range: DC to 18 GHz, suitable for a broad range of RF applications.
• Attenuation Range: 0 to 11 dB in 1 dB steps, providing fine resolution for precise control.
• Low Insertion Loss: <1.5 dB ensures minimal signal degradation.
• High Return Loss: >20 dB (VSWR <1.5:1) for excellent impedance matching.
• Power Handling: 20 W average, 100 W peak, capable of handling high-power signals.
• Control Interface: USB, GPIB, and LAN options for flexible integration into automated test systems.
• Compact Design: 3.5″ x 2.5″ x 1.0″ dimensions and 1.5 lbs weight for easy rack mounting or bench use.

Applications

The Keysight 8496H is ideal for signal conditioning, power leveling, gain control, and general test and measurement setups. It is widely used in R&D labs, production test floors, and field service environments where accurate attenuation is critical. Its compatibility with the 8494x Series and SMA connectors ensures seamless integration into existing systems.