The Keysight 8494B/001 is a high-performance manual attenuator from the Keysight 8494x series, designed for precise signal attenuation in RF and microwave applications. This instrument provides exceptional accuracy, repeatability, and stability, making it an essential tool for engineers and technicians in test and measurement environments.
Key Features & Highlights
- Attenuation Range: 11 dB in 1 dB steps, allowing fine adjustment of signal levels.
- Frequency Range: DC to 18 GHz, covering a wide spectrum for versatile use.
- Power Handling: 1 W average power, suitable for moderate power applications.
- Connector Type: Type-N (female), ensuring robust and reliable connections.
- Low Insertion Loss: <0.5 dB typical, preserving signal integrity.
- Excellent VSWR: <1.25:1 typical, minimizing reflections for accurate measurements.
- High Accuracy: ±0.2 dB typical attenuation accuracy.
- Repeatability: ±0.05 dB typical, ensuring consistent performance.
Applications
The Keysight 8494B/001 is ideal for signal attenuation in test setups, power level control in RF systems, calibration of instruments, and attenuation of unwanted signals in analysis applications. Its precision and reliability make it a valuable addition to any RF laboratory or production test floor.





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