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TPA-MHL-8R - Quick Start Guide

68-00224 - Rev. A4

Page 8

August 31, 2011

3

MHL Applications for Testing MHL Source Devices

This section describes the MHL test applications supported by Quantum Data test
instruments and utilities when testing MHL source devices.

3.1

Functional testing of MHL sources

You can conduct basic functional testing to verify an MHL source device using the TPA-
MHL-8R and a standard HDMI HDTV. Basic functional testing involves monitoring the
video and audio on an HDMI sink device and verifying it against the expected video
resolution and audio format based on the EDID of the HDTV.

MHL Cable

HDMI Cable

TPA-MHL-8R

HDMI Display

Source

MHL DUT

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Содержание TPA-MHL-8R

Страница 1: ...TPA MHL 8R Quick Start Guide 68 00224 Rev A4 Page 1 August 31 2011 TPA MHL 8R Quick Start Guide Rev A4 ...

Страница 2: ...Testing MHL Source Devices 8 3 1 Functional testing of MHL sources 8 3 2 Basic Protocol Testing of MHL Sources 10 3 3 Protocol Analysis of MHL Sources 12 3 4 MHL Source Compliance Testing 16 3 5 HDCP compliance testing for source devices 18 3 6 C BUS Protocol Monitoring of MHL Source and MHL Sinks 20 4 MHL Applications for Testing MHL Sink Devices 22 4 1 MHL Sink Functional Testing 22 4 2 MHL Sink...

Страница 3: ...SB on the source mobile device and HDMI Type A on the other end 2 Quantum Data MHL Solutions Quantum Data offers a comprehensive suite of test solutions for testing MHL source and sink devices The centerpiece of these solutions is a test point adapter TPA MHL 8R that converts MHL streams to HDMI and HDMI streams to MHL The TPA MHL 8R facilitates basic sink emulation functional testing protocol ana...

Страница 4: ...rce 882 CONNECTIONS SOURCE DUT HDMI OUT This is an HDMI output The device it gets connected to depends on the source test application For basic functional testing of an MHL source An HDMI cable is connected to the HDMI IN port on an HDTV to monitor the video and audio For basic protocol testing of an MHL source An HDMI cable is connected to an HDMI input on the 882EA or 780 to check the timing and...

Страница 5: ...2EA HDMI output For basic functional testing of an MHL sink device an HDMI source devices or 780 Handheld Test Instrument is connected to this port MHL OUT TO DUT Connect MHL cable to the MHL sink device under test e g HDTV 980 Connections CBUS ANALYSIS MHL IN FROM SOURCE Connect MHL cable from MHL source device under test e g mobile phone MHL OUT TO SINK Connect MHL cable to the MHL sink device u...

Страница 6: ... Cables 30 00189 HDMI Cable 30 00146 Quick Start Guide 68 00224 2 2 Scope of this Quick Start Guide This Quick Start Guide provides application information for testing your MHL source or MHL sink device Procedures for connecting up the TPA MHL 8R are provided in this Guide Procedures for basic functional testing and protocol testing are available in the 780 User Guide Procedures for MHL protocol a...

Страница 7: ...Quick Start Guide 68 00224 Rev A4 Page 7 August 31 2011 2 3 Power Considerations The TPA MHL 8R is powered through a 12VDC source jack The TPA MHL 8R is supplied with a12V DC power supply and charger and line cord ...

Страница 8: ...esting MHL source devices 3 1 Functional testing of MHL sources You can conduct basic functional testing to verify an MHL source device using the TPA MHL 8R and a standard HDMI HDTV Basic functional testing involves monitoring the video and audio on an HDMI sink device and verifying it against the expected video resolution and audio format based on the EDID of the HDTV MHL Cable HDMI Cable TPA MHL...

Страница 9: ...own in the diagram below For this application you will be using the section on the TPA MHL 8R labeled 882 CONNECTIONS SOURCE DUT a Connect an MHL cable from the MHL source device under test to the MHL IN FROM DUT connector on the TPA MHL 8R b Connect an HDMI cable from the HDMI OUT connector of the TPA MHL 8R to the HDMI IN connector on the HDMI HDTV 3 Monitor the HDTV for proper operation Connect...

Страница 10: ...st Instrument Basic protocol analysis enables you to view snapshots of the MHL timing video type and metadata e g infoframes and data islands For more details on the analysis features and functions of the 882EA or 780 please refer to the Quantum Data products web page at www quantumdata com products index asp Refer to the diagram below for a depiction of the test setup MHL Cable HDMI Cable 780 HDM...

Страница 11: ...you will be using the section on the TPA MHL 8R labeled 882 CONNECTIONS SOURCE DUT a Connect an MHL cable from the MHL source device under test to the MHL IN FROM DUT connector on the TPA MHL 8R b Connect an HDMI cable from the HDMI OUT connector of the TPA MHL 8R to the HDMI IN port of the 780 or 882EA 3 Refer to the 780 or 882EA User Guide for details on how to conduct basic protocol and timing ...

Страница 12: ...s and data islands with precise time stamps in real time or capture and store for analysis You can also view the MHL C Bus traffic For more details on the MHL protocol analysis functions of the 980 please refer to the 980 User Guides available on the Quantum Data 980 product web page at www quantumdata com products 980 asp Refer to the diagram below for a depiction of the test setup MHL Cable HDMI...

Страница 13: ...ication you will be using the section on the TPA MHL 8R labeled 980 CONNECTIONS SOURCE DUT a Connect an MHL cable from the MHL source device under test to the MHL IN FROM DUT connector on the TPA MHL 8R b Connect an HDMI cable from the OUT TO 980 PORT 1 connector of the TPA MHL 8R to the Rx port on the 980 Protocol Analyzer 3 Refer to the 980 User Guide for details on how to capture store and anal...

Страница 14: ...t a Coax cable from the connector labeled TO 980 TRIGGER IN CBUS on the section of the TPA MHL 8R labeled to 980 CONNECTIONS CBUS ANALYSIS to the BNC connector labeled TRIG IN on the 980 Protocol Analyzer c Connect a second MHL cable from the MHL OUT TO SINK connector on the section of the TPA MHL 8R labeled 980 CONNECTIONS CBUS ANALYSIS to the MHL IN FROM DUT connector on the section of the TPA M...

Страница 15: ...TPA MHL 8R Quick Start Guide 68 00224 Rev A4 Page 15 August 31 2011 ...

Страница 16: ...pliance Tester Note You must purchase the MHL source compliance test option as part of the 980 Protocol Analyzer For more details on the MHL Source Compliance Test functions of the 980 please refer to the 980 User Guides available on the Quantum Data 980 product web page at www quantumdata com products 980 asp Refer to the diagram below for a depiction of the test setup MHL Cable HDMI Cable 980 Pr...

Страница 17: ...will be using the section on the TPA MHL 8R labeled 980 CONNECTIONS SOURCE DUT a Connect an MHL cable from the MHL source device under test to the MHL IN FROM DUT connector on the TPA MHL 8R b Connect an HDMI cable from the OUT TO 980 PORT 1 connector of the TPA MHL 8R to the Rx port on the 980 Protocol Analyzer 3 Refer to the 980 MHL Compliance Test User Guide for details on how to run the MHL co...

Страница 18: ... with the HDCP 1 2 Compliance Test Specification This test requires TPA MHL 8R and 882EA with HDCP compliance test option For more details on the HDCP source compliance test feature of the User Guide for the 882EA Video Test Instrument available on the Quantum Data 882E product web page at www quantumdata com products 882E asp EST 882EA TPA MHL 8R Source MHL DUT HDMI Cable MHL Cable ...

Страница 19: ...e section on the TPA MHL 8R labeled 882 CONNECTIONS SOURCE DUT a Connect an MHL cable from the MHL source device under test to the MHL IN FROM DUT connector on the TPA MHL 8R b Connect an HDMI cable from the HDMI OUT connector of the TPA MHL 8R to the appropriate connector on the Encryption Status Tester EST and then to the 882EA HDMI IN connector 3 Refer to the 882EA User Guide for details on how...

Страница 20: ... functions of the 980 please refer to the Quantum Data products web page at www quantumdata com products 980 asp Refer to the diagram below for a depiction of the test setup Use the procedure below to make the connections to the TPA MHL 8R for passively monitoring the C Bus messages between an MHL source device and an MHL sink device 1 Apply power to the TPA MHL 8R using the power adapter provided...

Страница 21: ...the TPA MHL 8R to the MHL sink device c Connect a Coax cable from the connector labeled TO 980 TRIGGER IN CBUS on the TPA MHL 8R to the connector labeled TRIG IN on the 980 Protocol Analyzer 3 Refer to the Real Time monitoring section of the 980 User Guide for details on how to monitor the MHL C Bus messages Connect MHL cable to MHL mobile device MHL source Connect MHL cable to MHL capable HDTV Co...

Страница 22: ...functional test on an MHL sink using the TPA MHL 8R and the 780 HDMI Handheld Test Instrument For more details on the HDMI test functions of the 780 please refer to the 780 User Guide available on the Quantum Data 780 product web page at www quantumdata com products 780 asp Refer to the diagram below for a depiction of the test setup Use the procedure below to make the connections for running the ...

Страница 23: ...d 882 CONNECTIONS SINK DUT a Connect an MHL cable from the MHL sink device under test to the MHL OUT TO DUT connector on the TPA MHL 8R b Connect an HDMI cable from the HDMI IN connector of the TPA MHL 8R to the HDMI OUT port on the 780 Handheld Test Instrument 3 Refer to the 780 User Guide for details on how to run functional tests on the MHL HDMI sink devices Connect MHL cable to MHL HDTV MHL si...

Страница 24: ...he 980 HDMI Protocol and Compliance Controller Note You will have to purchase the MHL Sink Compliance Test option as part of the 980 Protocol Analyzer to run this test series For more details on the MHL Sink Compliance Test functions of the 980 please refer to the 980 User Guide for MHL compliance testing available on the Quantum Data 980 product web page at www quantumdata com products 980 asp Re...

Страница 25: ...ll be using the section on the TPA MHL 8R labeled 882 CONNECTIONS SINK DUT a Connect an MHL cable from the MHL sink device under test to the MHL OUT TO DUT connector on the TPA MHL 8R b Connect an HDMI cable from the HDMI IN connector of the TPA MHL 8R to the HDMI OUT port on the 882E 3 Refer to the 980 User Guide for details on how to use the MHL compliance test application to run compliance test...

Страница 26: ...CP 1 2 Compliance Test Specification This test requires TPA MHL 8R and 882EA with HDCP compliance test option For more details on the HDCP source compliance test feature of the User Guide for the 882EA Video Test Instrument available on the Quantum Data 882E product web page at www quantumdata com products 882E asp MHL Cable HDMI Cable EST 882E A Sink MHL DUT TPA MHL 8R HDMI Cable MHL Cable ...

Страница 27: ...INK DUT a Connect an MHL cable from the MHL sink device under test to the MHL OUT TO DUT connector on the TPA MHL 8R b Connect an HDMI cable from the HDMI IN connector of the TPA MHL 8R to the appropriate port on the Encryption Status Tester EST and then to the 882EA HDMI OUT connector 3 Refer to the 882EA User Guide for details on how to run HDCP compliance tests on a sink device Connect MHL cabl...

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