Oscilloscope software for DisplayPort test and measurement of speed, resolution offered by Teledyne LeCroy

CHESTNUT RIDGE, N.Y. – Teledyne LeCroy in Chestnut Ridge, N.Y., is introducing the QualiPHY DisplayPort 2.0 source and sink compliance and DisplayPort AUX DME (Decode, Measure & Eye Diagram) oscilloscope software options for DisplayPort test and measurement.

Systems designers are asking for virtual reality and PC display resolution as high as 16,000 pixels, and fast refresh rates, which require fast data transfer from the CPU to the display.

To enable these fast refresh rates, DisplayPort 2.0 supports ultra-high bit rates as fast as 20 gigabits per second over four lanes, which is more than twice the bit rate offered in DisplayPort 1.4. High bit rates add complexity, resulting in longer test times.

Related: Oscilloscopes for test and measurement of embedded systems offered by Teledyne LeCroy

QualiPHY DisplayPort 2.0 source and sink compliance options for Teledyne LeCroy oscilloscope products have been developed in response to these new DisplayPort 2.0 test challenges.

When used with a LabMaster 10 Zi-A oscilloscope, the multi-lane analysis capability helps reduce PC output test times. The LabMaster 10 Zi-A performs stressed signal calibration and BERT at the display input using the Anritsu MP1900A.

For more information contact Teledyne LeCroy online at https://teledynelecroy.com/displayport-phy-test/.