Calibrated Variable Attenuators Series 020
Manufactured by Flann Microwave Ltd
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Additional Sales Information: To enquire about our range of Calibrated Variable Attenuators, please contact the sales team on +44(0)1208 77777 or at sales@flann.com
Product Description
The Flann Series 020 of Calibrate Variable Attenuators are fitted with a stable precision attenuating element driven across the waveguide section by a micrometer.
The micrometer drive is free from backlash, permitting attenuation calibration to a high accuracy. The micrometer is fitted with a locking device which enables the adjusting mechanism to be set and locked at any setting. The attenuating elements are constructed from an extremely stable ni-chromated glass composite.
*WG29 - WM570 calibrated attenuation range 0-25 dB.
On models 08020 to 21020 the vane is introduced transversely across the waveguide.
Models 22020 - 570020 have a vane introduced through a slot in the centre of the broad wall.
A calibration is provided at the centre band frequency unless otherwise specified. Calibration at additional frequencies can be provided upon request.
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