![Manual Step Attenuator, DC to 4 GHz, 0 to 11 dB, 1 dB steps](https://d27wgn5g4t3wja.cloudfront.net/products/69ef09cb-b7a9-40d5-aec7-bc403cbbcd8f/591954.png)
Manual Step Attenuator, DC to 4 GHz, 0 to 11 dB, 1 dB steps
8494A - Keysight Technologies
The Keysight 8494A, dc to 4 GHz manual step attenuator, offers exceptional repeatability and reliability. Attenuation is provided 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, NIST traceable data (SWR and attenuation) is available as Option UK6. 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.