Keysight 8491A Highlights
The Keysight 8491A coaxial fixed attenuator provides precision attenuation, flat frequency response and low SWR over broad frequency ranges. The attenuator has type-N connectors and is available in nominal attenuations of 3 dB and 6 dB, as well as 10 dB increments from 10 dB to 60 dB. This attenuator is swept-frequency tested to ensure specification compliance at all frequencies. Calibration points are provided on a nameplate chart attached to each unit.
- Superior RF Performance
- Frequency Range: DC to 12.4 GHz
- Maximum SWR: 1.2 to 4 GHz, 1.3 to 12.4 GHz
- Power handling
- Maximum Input Power: 2 W (average), 100 W (peak)
- Connector: Type-N male, female