Diagnosing Hdmi Interoperability Problems At The Sink - Downstream; Connection Configurations For Testing Hdmi Sink Devices; Procedures For Testing Downstream (Sink Test) With The Installer Utility - Teledyne Lecroy 780 User Manual

780/780AH Handheld Test Instrument – User Guide
7.2

Diagnosing HDMI Interoperability Problems at the Sink - Downstream

This subsection describes how to diagnose HDMI interoperability problems on HDMI source devices—
downstream (Sink Test).
7.2.1

Connection Configurations for Testing HDMI Sink Devices

The 780/780AH's HDMI input port acts as a "reference" HDMI source device. Therefore it enables you to
emulate a known good HDMI source device to conduct diagnostics downstream toward the sink device. The
following illustrations show the typical configurations.
7.2.2

Procedures for Testing Downstream (Sink Test) with the Installer Utility

Use the following procedures to test the video from an HDMI sink device.
1. Make the physical connection between the 780/780AH HDMI OUT port and the sink device under test
using the configuration instructions above or by following the instructions on the screen.
November 17, 2016
1.800.561.8187
www. .com
Page 110
Revision C2
information@itm.com