Latest digital matrix attenuator for wireless testing

22-10-2020 | Vaunix | Test & Measurement

Vaunix Technology Corporation has released its latest Digital Matrix Attenuator for wireless testing.

Operating within frequency bands that include UHF, L, S, and C-band (a total coverage of 500MHz to 6GHz), model VMA-Q8X8SE is an 8x8 Digital Matrix Attenuator that can be employed as a fully programmable wireless handover test system. It features a full-fan-out design with all paths operating bidirectionally.

Inside the space-saving 3RU 19-inch rack mount chassis, the user can independently control each of the 64 attenuators delivering up to 90dB of attenuation with an ultra-small step size of only 0.1dB. The channels can also be readily programmed for fixed attenuation, swept attenuation ramps or custom fading profiles employing the company's simple-to-use software and intuitive user interface.

The integrated Windows PC provides for stand-alone operation and control by only connecting a monitor, keyboard and mouse. It can also be utilised as the master controller for other connected instruments to produce a highly integrated test platform. Alternatively, the device can be connected to the local network to enable remote access and control.

Handover testing experts, especially those working in MIMO using complex 5G, Wi-Fi, and Satcom antenna modules will find worth in the ease and flexibility of creating test applications.

By Natasha Shek