Call our team now on : +44 (0)8453 62 63 65

New additions to the Vaunix LDA Digital Attenuators range


Vaunix have announced that five of their Lab Brick LDA Digital Attenuators are now available with with N-Type Connectors.

The LDA series of Lab Brick®Digital Attenuators includes 50 Ohm RF step attenuators with calibrated operation up to 6 GHz. They connect to a USB port for control and power and require no additional DC supply voltage. The units are easily programmable for fixed attenuation or swept attenuation ramps directly from the included GUI. For custom programming applications, Lab Brick Digital Attenuator API DLL and LabVIEW-compatible drivers are also available.

These attenuators are the ideal choice for engineering and production test laboratories as well as integration into high speed automatic-test-equipment (ATE) systems.

They can also be used in development of low-cost fading simulators for MIMO and SIMO communication systems such as WiMAX, 3G and LTE.

The LDA Digital Attenuators are based on solid state attenuator technology for excellent repeatability of attenuation values. The new models now available from Vaunix include:

  • LDA-102N, .1-1000 MHz
  • LDA-602N, 6-6000 MHz
  • LDA-302P-HN, 10-3000 MHz, 2 watts, 0.5 dB
  • LDA-302P-1N, 10-3000 MHz, 2 watts, 1.0 dB
  • LDA-302P-2N, 10-3000 MHz, 2 watts, 2.0 dB

For further information please call +44 (0)8453 62 63 65 or email