News | January 8, 2014

New Attenuator Models Offer Up To 120 dB Of Programmable Attenuation


Vaunix, a manufacturer of USB controlled and powered test equipment, has announced the addition of two new models to their family of LDA Series Digital Attenuators. This product family now offers attenuators with up to 120 dB of programmable attenuation through 6,000 MHz.

The LDA-102E and LDA-602E all have input power of up to 2 W. The LDA-102E offers frequency coverage of .1 - 1,000 MHZ while the LDA-602E model ranges from 400 – 6,000 MHz. Both units are powered and controlled by connection to a PC or self-powered USB hub, and are programmable for fixed attenuation or swept attenuation ramps directly from the included graphical user interface (GUI) software.

Easily programmable for ATE applications, the LDA Digital Attenuators can also be used in WiMAX, 3G, 4G, LTE, DVB Fading Simulators, and engineering and production test labs.

The LDA-102E and LDA-602E models retail at $850.00. They can be purchased directly from the Vaunix website at

About Vaunix
Based in Haverhill, Massachusetts, Vaunix Technology Corporation designs, manufactures, and services RF and microwave test equipment and communications products. Their Lab Brick product family sets a new standard for cost, size, and simplicity for microwave test equipment. For more information, visit

SOURCE: Vaunix