Join GRL at MWC Barcelona 2018

March 1st, 2018 by Brissa Ortega



Granite River Labs (GRL), invites you to visit us at Mobile World Congress 2018, FIRA GRAN VIA HALL7, Stand 7G50.GRL in partnership with Mobileconn Technology Co. will demonstrate its Second Generation USB Power Delivery and USB Type-C™ Tester supporting USB PD 3.0 and QuickChargeTM 4 technologies.

To schedule a meeting or demo, contact Vamshi Kandalla, EVP and GM,

The GRL USB Power Delivery and USB Type-C Tester (GRL-C2) provides an automated, efficient, and fully-integrated way to perform all required USB Power Delivery version 3.0 and 2.0 and related tests over the USB Type-C connector, as well as PHY test automation for USB Type-C Alternate Modes. GRL-C2 automates all required USB PD compliance tests for power providers (chargers), consumers, dual-role ports, and cable and adapter E-Markers. The GRL tester also incorporates analyzer capability to sniff PD traffic.

GRL-C2 integrates all required USB PD tests into a single 2-port tester, including all tests supported on GRL’s USB-IF approved first generation solution introduced in 2015. Each port can be configured independently as a PD Provider or Consumer.

About Granite River Labs
Granite River Labs (GRL) The world’s leading Engineering Services and Test Automation Solutions firm for connectivity, GRL helps engineers solve tough design and validation challenges.  GRL began in 2010 with a vision to provide affordable test services to help hardware developers implement digital interface technologies as they become faster, more complex, and more challenging to test. Today, GRL has worked with hundreds of companies from our worldwide test facilities and R&D centers.  Learn more at

Vamshi Kandalla
Executive Vice President and General Manager