Keysight / Agilent 8494A Manual Step Attenuator
The Keysight / Agilent 8494A is a high-performance manual step attenuator engineered to provide exceptional accuracy and reliability in RF applications. Designed for use across a frequency range of dc to 4 GHz, this device features fine attenuation control in 1 dB steps from 0 to 11 dB, making it an invaluable tool for precision measurements.
Key Features and Specifications
Superior RF Performance
- Frequency Range: dc to 4 GHz
- Insertion Loss at 0 dB: 0.6 dB + 0.09 dB/GHz
Reliable Repeatability and Longevity
- Maximum Repeatability: 0.03 dB
- Cycle Life: Over 5 million cycles per section
Power Handling Capabilities
- Maximum RF Input Power: 1 W (average), 100 W (peak)
Enhanced Measurement Accuracy
For those requiring even greater precision, NIST traceable data—including SWR and attenuation figures—is available as Option 890. This feature ensures that your measurements are both accurate and reliable. Moreover, the design allows for custom step attenuator and switch combinations, providing flexibility to meet various testing requirements.
The Agilent 11716A/B/C interconnect kits offer quick connections for 1 dB and 10 dB step attenuators in series, further expanding dynamic range capabilities.
