Keysight / Agilent 8494G Programmable Step Attenuator
The Keysight / Agilent 8494G is a high-performance programmable step attenuator designed to meet the demands of RF applications. Operating from dc to 4 GHz, this device is engineered for exceptional repeatability and reliability, making it an indispensable tool for precise measurements in advanced testing environments.
Key Features
Superior RF Performance
- Frequency Range: dc to 4 GHz
- Insertion Loss at 0 dB: 0.6 dB + 0.09 dB/GHz
Repeatability and Life Span
- Repeatability Life: 0.03 dB maximum
- Cycle Life: Over 5 million cycles per section
Power Handling
- Maximum RF Input Power: 1 W (average), 100 W (peak)
Flexible Connectivity Options
- Connector Type: Choice of Type-N female, SMA female, APC-7
- Programming Connector: 12-pin Viking; optional 14-pin DIP
Enhanced Measurement Accuracy
For applications requiring the utmost precision, the Agilent 8494G offers the option for NIST traceable data (SWR and attenuation) as part of Option 890. With a maximum switching time of just 20 ms, including contact settling, this attenuator significantly speeds up automated testing processes. Additionally, the Agilent 11716A/B/C interconnect kits enable quick and efficient connections of the Agilent 8494/5/6/7 step attenuators in series, expanding dynamic range while maintaining precise control with 1 dB steps.
