Flann Microwave 22621 Programmable Rotary Vane Attenuator 26-40GHz WR-28 Ka Band

Flann Microwave 22621 Programmable Rotary Vane Attenuator 26-40 GHz WR-28. Very good condition. Manual adjustment smooth. Motor untested. Waveguide flanges carefully covered with kapton tape by previous user. No manual or other documents. Purchaser responsible for any calibration or certification if required. As shown.

​The Flann Microwave 22621 Programmable Rotary Vane Attenuator is a precision instrument designed for applications within the WR-28 waveguide band, covering frequencies from 26 GHz to 40 GHz. This attenuator enables accurate and repeatable attenuation control, making it ideal for advanced millimeter-wave testing and measurement scenarios.​

Key Features:

• Frequency Range: Operates seamlessly between 26 GHz and 40 GHz, aligning with the WR-28 waveguide specifications.​

• Attenuation Range: Provides a continuously variable attenuation range from 0 dB to 60 dB, allowing for precise signal level adjustments.​

• High Accuracy: Delivers attenuation accuracy of 0.1 dB or 1% of the set value, whichever is greater, ensuring reliable performance across the entire range.​

• Fast Positioning: Equipped with a high-speed drive motor capable of repositioning the attenuator from 0 dB to 60 dB in less than 1.1 seconds when used with Flann’s dedicated Control Processors. ​

• Low VSWR: Maintains a Voltage Standing Wave Ratio (VSWR) of better than 1.15, minimizing signal reflections and ensuring efficient power transmission. ​

• Motorized Operation: Features motorized control for automated and programmable attenuation settings, enhancing usability in complex testing environments.​

Applications:

The Flann 22621 is particularly suited for:​

• Millimeter-Wave Component Testing: Facilitates precise evaluation of components operating within the 26-40 GHz range.​

• Automated Test Systems: Integrates seamlessly into automated setups requiring programmable attenuation control.​

• Research and Development: Supports advanced research applications necessitating accurate and repeatable attenuation adjustments.​

For comprehensive specifications and integration guidance, please refer to Flann Microwave’s official documentation or contact their technical support team.

No manual or other documents. Purchaser responsible for any calibration or certification if required. As shown.