Keysight-Agilent 8494A

Manual step attenuator, 0 to 11 dB in 1 dB steps, dc to 4 GHz

Agilent 8494A DC to 4 GHz manual step attenuator. Offering exceptional repeatability and reliability with attenuation 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 890. Custom step attenuator/switch combinations are possible. The Agilent 11716A/B/C interconnect kits provide quick connection of Agilent 8494/5/6/7 1 dB and 10 dB step attenuators in series for greater dynamic range with 1 dB steps.
(Must Pick Connector Option 001 = Type N female connectors or 002= SMA female connectors.)

Keysight-Agilent 8494A datasheet & specifications