USB Power Delivery and USB Type-C® Tester and Analyzer (GRL-USB-PD-C2) – Beta

Download SW/FW

Email (required)

First name (required)

Last name (required)


Company (required)

Granite River Labs Inc. (GRL) is pleased to announce the BETA software release for the USB Power Delivery and USB Type-C® Tester and Analyzer

This version is intended to be used for the upcoming USB-IF Compliance Workshop #115.

Software Version

Download from here SW/FW

Key Updates:

  • Updated the functional tests as per Universal Serial Bus Type-C (USB Type-C) Functional Test Specification revision 0.82.
  • TDA.2.2.2 CAB PROT DISCOV R3 test failure description updated.
  • Bug fix: TDA tester is updated to send accept message for the Vconn_Swap during the PR_Swap sequence.
  • Bug fix: TD.4.2.1 test, DUT’s Vconn voltage measurement is validated.
  • Bug fix: TD.4.10.2 tester validation is updated for the USB 3.1 supported DUTs.
  • Optimized the saving the report files for multiple runs.
  • DisplayPort Alternate mode MOI tests updated to display/execute based on the loaded VIF type.

Instructions to update the software:

  • Download the software from here.
  • Run the installer and follow the instructions on the screen.
  • After installing the software, update the firmware of your GRL-USB-PD-C2 before running any tests.

If you experience any issues with the software installation please contact for assistance.