HDMI2.1 Sink Test Procedure

Configuration Guides

Test ID: HF2-4 Using Keysight E5080B ENA with Enhanced TDR App

1. Revision History

Revision	Comments	Date
1.0	Initial revision	3-Sep-2020

2. Introduction

This document provides testing procedures for HDMI CTS 2.1 Test ID HF 2-4: “Sink TMDS Electrical - 6G - Differential Impedance.” HDMI Forum created HDMI CTS 2.1 to specify a set of tests that should be performed to verify features described in HDMI Specification Version 2.1. The Method of Implementation for the test using the Keysight E5071C ENA is available on HDMI Form web site at http://www.hdmiforum.org/.

This document complements the test procedure using the E5080B ENA (Successor of E5071C).

3. Required Equipment

Description	Test Equipment	Qty
Network Analyzer	Keysight E5080B ENA Series Network Analyzer: • Option 2x0/4x0/4x2 (Select one test set option of 9, 14 or 20 GHz)	1 ea.
Software	S96011A/B Enhanced time-domain analysis with TDR	1 ea.
ECal Module	Keysight ECal module with 3.5-mm connectors. • N4691D (2-port, 26.5 GHz), N4431D (4-port, 13.5 GHz) or N4433D (4-port, 26.5 GHz)	1 ea.
Adapter	3.5 mm (f) to Type-N (m) (ex. Keysight 1250-1744) for E5080B with type-N connectors or 83059B coaxial adapter for E5080B with 3.5-mm connectors.	2 ea.
RF cable	3.5 mm or SMA cables of 9 GHz bandwidth or more.	2 ea.
50 ohm terminator	To terminate unused differential pairs (ex. Keysight 909D-301)	6 ea.
Sink TPA-P	BitifEye BIT-1010-0201-0 HDMI 2.0 Type A Sink Test Adapter Kit or BIT-1010-0225-1, HDMI 2.0 Type A with HEAC Plug Test Point Adapter, with 12 inch SMA cables or BIT-1010-0240-1, HDMI 2.0 Type A with HEAC Plug Test Point Adapter, with 6 inch SMA cables	1 ea.
Power Supply	(To provide +5 V between +5 V power and DDC/CEC Ground)	1 ea.