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DisplayPort Interface

Future of Display Technology

Display standards such as DisplayPort™ and HDMI continue to revolutionize display interfaces in a variety of applications, including laptops, monitors, and docking stations.

Defined by the Video Electronics Standards Association (VESA), DisplayPort version 2.0 significantly increases data rates. This enables a higher dynamic range, improves refresh rates, and supports the highest display resolutions.

Our comprehensive solutions are adaptable to fit your unique display testing needs for VESA or HDMI certification. Our automated software dramatically reduces test time and complexity by handling setup and calibration.

Comprehensive Solutions for Display Standards

DisplayPort 2.1 Transmitter Compliance Solution

Tektronix DP2.1 is a single button solution for physical electrical layer testing of UHBR10, UHBR13.5, and UHBR20 for DP2.1 source devices.

  • Best-in-class test speeds with disaggregated architecture
  • Fully automated with seamless custom workflow integration capability
  • Debug tool for in-depth analysis

Clarius DP 2.1 Datasheet (PC-based)
TekExpress DP2.1 Datasheet (Scope-based)

DPO70000SX oscilloscope and DisplayPort 2.1 transmitter software set-up to test and validate the physical electrical layer of DP source devices.

DisplayPort 1.4a Transmitter Compliance Solution

Comprehensive compliance testing solution for DP 1.4 data rates up to HBR3.

  • Industry leading test speed with disaggregated architecture
  • Fully automated with seamless custom workflow integration capability
  • Debug tool for analyzing compliance failures

Clarius DP 1.4 Datasheet (PC-based)
TekExpress DP 1.4 Datasheet (Scope-based)

DPO70000SX oscilloscope and automated DisplayPort 1.4 software set-up.

HDMI Transmitter and eARC Compliance Solution 

With each successive generation, HDMI source developers face faster data rates and new test challenges. HDMI 2.1 increases data rates up to 48 Gbps over 4 lanes, expanding test cases and test times. Differential, eye diagram and single-ended measurements require high signal integrity with the lowest noise to accurately measure device performance.  Enhanced Audio Return Channel (eARC) is a new feature which simplifies audio connectivity and supports the most advanced audio formats and highest audio quality.

With no connection changes or manual interventions required between tests, the Tektronix test solution provides simple set-up, ease of use, measurement accuracy and reduced test times for all HDMI Tx and eARC (Tx & Rx) measurements. 

HDMI Compliance Data Sheet
eARC Compliance Data Sheet

DisplayPort Transmitter

Embedded DisplayPort (eDP)

Embedded DisplayPort (eDP) is a standard designed specifically for mobile and embedded displays. In contrast to other display protocols, eDP has reduced transmitter voltage swings and lower receiver sensitivity requirements, making it a great option for power-sensitive mobile applications. These and other low-power features supported by eDP introduce new test and debug challenges for both source and sink devices. The Tektronix eDP solution provides engineers with an easy and fast way to debug eDP Tx devices.

HDMI 2.1

Resources

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Application Note

Physical Layer Compliance Testing for HDMI Using TDSHT3 HDMI Compliance Test Software …

This application note describes various tests that ensure validation, the challenges faced while testing complex HDMI …
Application Note

Serial Data Link Analysis

SDLA Visualizer software provides extensive capability for computing embed and de-embed filters for real-time …
Webinar

Addressing New DisplayPort v2.1 Testing Challenges

The DisplayPort v2.1 (DP2.1) specification and compliance test requires a new approach to testing to reduce increasing …