8494G/002/024/060 Programmable Step Attenuator

Configurations: (002) RF connector type of SMA (f), (060) 12-pin Viking connector, (024) Supply Voltage 24 Vdc

Key Features and Specifications:

• Frequency range: dc to 4 GHz
• Insertion loss at 0 dB: 0.6 dB + 0.09 dB / GHz
• Maximum SWR: 1.5
• Repeatability life: 0.03 dB max 5 million cycles per section, typical
• Life Span: 5 million cycles per section
• Maximum RF input power: 1 W (average), 100 W (peak)

The Keysight 8494G dc to 4 GHz programmable step attenuator offers exceptional repeatability and reliability. It provides attenuation in 1-dB steps from 0 to 11 dB. Precision gold-plated leaf springs ensure long-life (over 5 million cycles) and very high attenuator repeatability (typically 0.01 dB). To improve measurement accuracy, Option UK6 provides NIST traceable data (SWR and attenuation). A maximum switching time of 20 ms (including contact settling) speeds automatic testing. Custom step attenuator / switch combinations are possible. The Keysight 11716A / B / C interconnect kits provide quick connection of Keysight 8494 / 5 / 6 / 7 1-dB and 10-dB step attenuators in series for greater dynamic range with 1-dB steps.