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Vaunix LDA-203 Digital Attenuator





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Product Description

The Lab Brick LDA-203 Digital Attenuator is a bi-directional 50 Ohm RF step attenuator operating from 1 to 20 GHz. A simple connection to a USB host provides DC power and control. No additional DC supply voltage is required. Lab Brick Digital Attenuators are easily programmable for fixed attenuation, swept attenuation ramps or run custom attenuation profiles directly from the included GUI. Lab Brick Digital Attenuator Windows®/Linux API dll's and LabVIEW compatible drivers are also available for custom programming applications.

Key Features

Input power to +23 dBm

USB powered and controlled

Includes easy to install and use GUI

Includes Windows SDK, Linux SDK, LabVIEW drivers

Programmable attenuation ramp and fading profiles

Operate multiple devices directly from a PC or self-powered USB hub

Easily programmable for ATE applications

Datasheets & Downloads

Product Reviews

Why buy from MCS Test Equipment?

New Products

MCS Test - Established Since 2000

UK on-site demos and product evaluations

Worldwide shipping

Over 15 years of product experience and continuous aftercare

ISO Accreditation - Committed to Quality

Used Products

Up to 70% off list prices

Tailored warranties of up to 2 years

Support for legacy systems

Excellent Customer Service & Technical Support

Rental Products

No commitment to purchase

An inventory of over 2000 products

Maintenance & calibration included

Short term rentals - from only 7 days

Finance Options

Applicable to all equipment

0% finance options available

Terms between 1-36 months


RF & Microwave Calibration Specialists

Maximum Four Working Day Turnaround

Calibration Range from DC - 26.5 GHz 

Free Online Calibration Management Tool

Over 20 Years Calibration Experience 

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