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00R&S®VTEVideo TesterAV interface testing of consumer electronics devices

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The R&S®VTE video tester is a universal platform for testing video and audio interfaces on consumer electronics equipment during development and quality assurance. The future-oriented, modular platform accommodates up to three test modules and can be equipped with additional software to optimally suit the requirements of specific applications.

R&S®VTE Video TesterAt a glance

The R&S®VTE video tester initially addresses the new mobile high-definition link (MHL) interface standard for mobile devices and the high-definition multime-dia interface (HDMI). The R&S®VT-B2350 MHL RX/TX and R&S®VT-B2360/-B2361 HDMI RX options provide powerful realtime protocol analysis for day-to-day routine tests in development. In the raw test modes, users can additionally carry out tests in line with the compliance test specifications (CTS).

Featuring compact dimensions (3 HU, ½ 19") and conve-nient operation via a touchscreen and a localized GUI, the R&S®VTE is the ideal tool for use in development, quality assurance, and test systems.

Key facts ❙ Future-ready, modular platform accommodating up to three test modules

❙ Source testing on HDMI 1.4 interfaces ❙ Source, sink and dongle testing on MHL 1.2 interfaces ❙ Combined protocol testing and audio/video analysis ❙ Realtime difference picture analysis for testing video transmissions over LTE or finding picture failure points (PFP) on set-top boxes

❙ Integrated test automation and report generation ❙ User interface with multilanguage support

In addition to providing the regular protocol tests, the R&S®VTE video tester also enables the analysis of trans-mitted media content, which makes it a truly unique instrument. The R&S®VTE video tester not only measures the digital component signal in the time domain, it also performs realtime difference picture analysis to identify video degradations in the transmitted signal. This makes it easy to verify whether mobile devices provide the required video quality when video content is transmitted over a Long Term Evolution (LTE) link. It is also possible to mea-sure the picture failure point (PFP) on set-top boxes.

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Rohde & Schwarz R&S®VTE Video Tester 3

Mobile high- definition link (MHL) interface testing ❙ Realtime protocol analysis ❙ Generation of multicolor patterns, playout of non-standard signals

❙ Source and sink tests in line with MHL compliance test specification 1.2 ▷ page 4

High-definition multimedia interface (HDMI) testing with full 4k support ❙ Realtime protocol analysis ❙ HEAC interface testing ❙ Source tests in line with HDMI compliance test specification 1.4 ▷ page 5

Complementary functions for media content analysis ❙ Analysis of digital component signals in the time domain ❙ Double ended quality analysis ❙ Audio analysis ▷ page 6

Easy operation ❙ Local operation via touchscreen ❙ Remote control and remote operation over a network from a tablet or PC

❙ Integrated R&S®AVBrun test sequencer ▷ page 7

R&S®VTE Video TesterBenefits and key features

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When equipped with the R&S®VT-B2350 MHL RX/TX op-tion, the R&S®VTE can perform source and sink protocol tests on the MHL interface.

Realtime protocol analysisThe R&S®VTE video tester features extensive analysis functions for verifying MHL sources such as mobile phones. Audio and video content is output in realtime on the R&S®VTE or transmitted via an auxiliary HDMI port and played on a TV set. Moreover, the R&S®VTE displays the relevant protocol parameters: ❙ Video timing parameters such as pixel clock and resolution in line with CEA-861

❙ Audio data ❙ High-bandwidth digital content protection (HDCP) status and the keys used

❙ Auxiliary video info frame (AVI InfoFrame), audio InfoFrame, source product description (SPD) and MPEG InfoFrame

Generation of multicolor patterns, playout of non-standard signalsEquipped with the R&S®VT-B2350 MHL RX/TX option, the R&S®VTE can generate user-defined MHL test signals in order to test MHL-capable sink devices such as TV sets or dongles for compliance with the standard: ❙ User-defined multicolor patterns with resolutions in line with the MHL specification

❙ Playout of non-standard signals for stress testing

Source and sink tests in line with MHL compliance test specification 1.2In addition to performing realtime measurements, the R&S®VTE with the R&S®VT-B2350 MHL RX/TX option provides raw test modes (additional software option) for MHL source and sink system tests in line with the MHL compliance test specification 1.2. The test IDs addressed are listed under Specifications in brief (see page 10).

Mobile high- definition link (MHL) interface testing

Realtime output and analysis of auxiliary video info frames

(AVI InfoFrames).

As an option, the raw data stream can be tested offline for compliance

with the standard.

The R&S®VT-B2350 MHL RX/TX option

enables the R&S®VTE video tester to

perform source protocol tests on the

MHL interface.

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Rohde & Schwarz R&S®VTE Video Tester 5

High-definition multimedia interface (HDMI) testing with full 4k support

When equipped with the R&S®VT-B2360/-B2361 HDMI RX option, the R&S®VTE video tester can perform source pro-tocol tests on the HDMI interface.

Realtime protocol analysisThis option features extensive analysis functions for verify-ing HDMI sources such as set-top boxes, Blu-ray Disc™ players, media servers and tablets.

Audio and video content is output in realtime on the base unit or transmitted via an auxiliary HDMI port and played on an external TV set. The video resolution supported is up to Full HD with the R&S®VT-B2360 HDMI RX 225 MHz option or up to 4k with the R&S®VT-B2361 HDMI RX 300 MHz option. Relevant protocol parameters are also displayed: ❙ Video timing parameters such as pixel clock and resolution in line with CEA-861 for resolutions up to 4k × 2k or Full HD

❙ Audio data ❙ High-bandwidth digital content protection (HDCP) status and the keys used

❙ Auxiliary video info frame (AVI InfoFrame), audio InfoFrame, source product description (SPD) and MPEG InfoFrame

❙ CEC command testing

HEAC interface testingThe HDMI Ethernet and audio return channel (HEAC) ex-tension can be functionally tested on the board itself. An HEAC interface is available for extensive application tests and permits the connection of devices such as a PC.

Source tests in line with HDMI compliance test specification 1.4In addition to performing realtime measurements, the R&S®VT-B2360/-B2361 HDMI RX option provides raw test modes (additional software option) for HDMI source system tests in line with the HDMI compliance test specification 1.4.

Realtime output and analysis of auxiliary video info frames

(AVI InfoFrames).

The R&S®VT-B2360 HDMI RX option

enables the R&S®VTE video tester to

perform source protocol tests on the

HDMI interface.

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Complementary functions for media content analysis

Besides carrying out protocol tests and displaying the transmitted video and audio content, the R&S®VTE can automatically analyze the content transmitted from the different analysis modules.

Analysis of digital component signals in the time domainThe R&S®VT-K2100 video analysis option measures the timing and level of each component of the digital video signal. Results are displayed in the time domain (scope); measurements are triggered on lines or pixels. Two markers are available to show results in detail.

To verify whether color transmission is correct, the color amplitudes can be displayed graphically in vectorscope mode. The option also shows the digital RGB/YCbCr values for any desired pixel.

Double ended quality analysisThe R&S®VT-K2110 AV inspection and R&S®VT-K2111 AV distortion analysis options rely on realtime difference analysis to identify differences between the measured video signal and a reference signal. The reference signal is recorded and saved via the test interface before the mea-surement is carried out.

The R&S®VT-K2110 AV inspection option provides basic difference picture analysis. It displays the measured video signal, the reference signal and the difference picture in realtime. The option also indicates the percentage match for the measured video signal and the reference signal.

The R&S®VT-K2111 AV distortion analysis option provides deeper insight into the difference picture through detailed numerical and graphical analysis. It shows PSNR, SSIM and MOS at frame level. Results are displayed graphi-cally and as numeric values in a table. A powerful trigger function also reveals errors that viewers can see, such as picture failure point (PFP).

Audio analysisThe R&S®VT-K2150 audio analysis option is a powerful tool for determining the quality of audio signals processed in user equipment. This option supports users in analyzing uncompressed audio data transmitted over MHL or HDMI on up to eight channels based on audio parameters such as audio level, frequency response, phase, S/N ratio, dis-tortion and crosstalk.

The difference picture analysis function detects video degradations and

analyzes them using suitable metrics.

The timing and level of the digital component signal are measured in the

time domain.

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Rohde & Schwarz R&S®VTE Video Tester 7

Local operation via touchscreenThe R&S®VTE has a capacitive 7-inch touchscreen to enable straightforward, intuitive control. The GUI supports several languages. The instrument also has a rotary knob and navigation keys, as well as ports for connecting a USB mouse and keyboard.

Remote control and remote operation over a network from a tablet or PCThe R&S®VTE video tester can be operated remotely over a network from a tablet or PC using a remote desktop link. In addition to these standard functions, the R&S®VTE has a VXI-11 remote control interface that accepts SCPI com-mands compliant with the industry standard. This makes it easy to integrate the R&S®VTE into test systems.

Integrated R&S®AVBrun test sequencerThe R&S®VTE is equipped with the built-in R&S®AVBrun test sequencer that can optionally be enabled. This tool makes it easy to automate even complex test routines without the need to create source code. Two ready-to-run test cases are also available for specific applications: MHL CTS system source test case (R&S®VT-KT3352) and MHL CTS system sink test case (R&S®VT-KT3351).

Easy operation

The MHL system test can be fully

automated using the R&S®AVBrun

test sequencer.

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Application examples

Testing video over LTE on mobile devicesWith the introduction of LTE, more and more video con-tent is transmitted via mobile radio links. Common appli-cations include video conferencing and video streaming. To check the immunity to interference of video transmis-sions on the mobile device, mobile device conformance tests simulate interference on the LTE link. This is done by embedding errors in the IP data stream or by introducing noise or fading to degrade RF signal transmission.

A typical test setup consists of an R&S®CMW500 proto-col tester, a mobile device with an MHL or HDMI video output, and an R&S®VTE video tester equipped with the following options: R&S®VT-B2350 MHL RX/TX or R&S®VT-B2360 HDMI RX, R&S®VT-K2110 AV inspection and R&S®VT-K2111 AV distortion analysis.

The R&S®CMW500 generates the video data stream and simulates errors that typically occur in the IP data stream during network transmission, such as packet delay and packet loss. The mobile phone decodes the incoming video data and outputs it to the R&S®VTE via its AV inter-face. The R&S®VTE can then reliably detect video degrada-tions, either operator-controlled or using automatic test routines.

The R&S®CMW500

and the R&S®VTE

for testing mobile

devices.

Testing MHL and HDMI interfaces for conformance with the standardThe MHL and HDMI interface protocols of consumer elec-tronics devices are tested for standard-conformant be-havior during development and certification to ensure the devices‘ interoperability with other components. Especially at the development stage, the key capability required of test equipment is to display protocol parameters in real-time, with simultaneous decoding and analysis of the me-dia content. A special application is conformance testing in line with the compliance test specifications (CTS) as a final interoperability test. The MHL/HDMI CTS tests require offline analysis of the raw data transmitted on the TMDS channels. Software extensions allow offline analysis to complement MHL/HDMI signal realtime analysis.

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Canada

USA

Mexico

Brazil

Colombia

ArgentinaUruguay

ChileSouth Africa

United ArabEmirates

Saudi Arabia India

Pakistan

KazakhstanMongolia

Oman

China

Tanzania

Kenya

Ethiopia

Egypt

IsraelSyria

JordanIran

Senegal

Ghana

Nigeria

Algeria

Tunisia Japan

SouthKorea

Malaysia

Indonesia

Australia

Singapore

New Zealand

Philippines

Taiwan

Thailand

Vietnam

Germany

Dallas

Portland

New Delhi

Hyderabad

Bangalore

Shanghai

Shenzhen

Beijing

Hong Kong

Los AngelesColumbia/Maryland

MunichCologne

United Kingdom

Ukraine

Turkey

Switzerland

Sweden

Spain

Russian Federation

Romania

Bulgaria

Portugal

Poland

Norway

Netherlands

Italy

Hungary

Greece

Malta

France

Finland

Denmark

Czech RepublicBelgium

Austria

Cyprus

Azerbaijan

Lithuania

Latvia

Estonia

Slovenia

Serbia

Sales level

Sales locations

Service level

Backup service

Area support center

Local service center

Calibration and maintenance with standardized automatic calibration systems

Calibration and maintenance

Maintenance

Rohde & Schwarz R&S®VTE Video Tester 9

From pre-sale to service. At your doorstep.

The Rohde & Schwarz network in over 70 countries ensures optimum on-site support by highly qualified experts. The user risks are reduced to a minimum at all stages of the project: ❙ Solution finding/purchase ❙ Technical start-up/application development/integration ❙ Training ❙ Operation/calibration/repair

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Specifications in briefSpecifications in briefR&S®VTE base unit

General data

Operating temperature range +5 °C to +45 °C

Dimensions without handles 232 mm × 132 mm × 307 mm (9.1 in × 5.2 in × 12 in)

Weight 5.85 kg (13 lb)

MHL extension

R&S®VT-B2350 MHL RX/TX

Interface MHL in (HDMI type A), MHL out (micro USB), HDMI out (type A, auxiliary)

Mobile high-definition link standard MHL 1.2

MHL analysis

Basic data video formats and timing (24-bit mode), audio formats and sampling rates, HDCP parameters, CBUS lock status

CEA-861E InfoFrames AVI, audio, SPD and MPEG InfoFrame interpretation

Decoding on-screen video, internal audio playout

MHL generation

Patterns static test patterns (all MHL video resolutions; 24-bit mode)

Audio test tones (all PCM audio formats and sampling rates)

EDID reader display of EDID data

R&S®VT-K355 MHL CTS sink test

MHL CTS sink tests in line with CTS 1.2 section 4.2 TMDS coding tests, video test, audio test, EDID test and device capability register test, RCP tests

MHL CTS dongle tests in line with CTS 1.2 section 5.2 TMDS coding tests, video test, audio test, EDID test and device capability register test, RCP tests

R&S®VT-K2355 MHL CTS source test in line with CTS 1.2 section 3.2 TMDS coding tests, video modes, audio test, EDID test and device capability register test, RCP subcommand test

HDMI extension

R&S®VT-B2360 HDMI RX 225 MHz, R&S®VT-B2361 HDMI RX 300 MHz

Interface HDMI in (HDMI Type A), HDMI out (Aux), HEAC (RJ-45), S/PDIF in (otpical)

High-definition multimedia interface standard HDMI 1.4

HDMI analysis

Basic data video formats and timing, audio formats and sampling rates, HDCP parameters

CEA-861E InfoFrames AVI, audio, SPD and MPEG InfoFrame interpretation

Decoding on-screen video, internal audio playout

R&S®VT-K2100 video analysis

Videoscope single, parade and overlay waveform view; marker and delta marker for timing and level measurements

Vectorscope color measurements, RGB pixel values

R&S®VT-K2110 AV inspection still-pictures and moving-pictures match detection

R&S®VT-K2111 AV distortion analysis PSNR, SSIM, picture failure point, picture freeze, black frame, dropped frames, pixel errors

R&S®VT-K2150 audio analysis level, THD+N, frequency response, signal to noise ratio, crosstalk, interchannel phase

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Rohde & Schwarz R&S®VTE Video Tester 11

Ordering informationDesignation Type Order No.Video tester R&S®VTE 2115.7300.02

Second HDD, 512 Gbyte SSD R&S®VT-B3025 2115.7697.02

Hardware options

MHL RX/TX R&S®VT-B2350 2115.7622.06

HDMI RX 225 MHz R&S®VT-B2360 2115.7616.06

HDMI RX 300 MHz R&S®VT-B2361 2115.7639.06

Software options

MHL CTS System Sink Test R&S®VT-K355 2115.8006.02

MHL CTS System Source Test R&S®VT-K2355 2115.8012.02

Video Analysis R&S®VT-K2100 2115.8029.02

AV Inspection R&S®VT-K2110 2115.8035.02

AV Distortion Analysis R&S®VT-K2111 2115.8041.02

Audio Analysis R&S®VT-K2150 2115.8235.02

Sequencer software

R&S®AVBrun, MHL CTS Sink Test R&S®VT-KT3351 2115.8087.02

R&S®AVBrun, MHL CTS Source Test R&S®VT-KT3352 2115.8093.02

Service optionsExtended Warranty, one year R&S®WE1VTE Please contact your local

Rohde & Schwarz sales office.Extended Warranty, two years R&S®WE2VTE

Extended Warranty, three years R&S®WE3VTE

Extended Warranty, four years R&S®WE4VTE

Extended Warranty with Calibration Coverage, one year R&S®CW1VTE

Extended Warranty with Calibration Coverage, two years R&S®CW2VTE

Extended Warranty with Calibration Coverage, three years R&S®CW3VTE

Extended Warranty with Calibration Coverage, four years R&S®CW4VTE

Your local Rohde & Schwarz expert will help you determine the optimum solution for your requirements.To find your nearest Rohde & Schwarz representative, visitwww.sales.rohde-schwarz.com

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About Rohde & SchwarzRohde & Schwarz is an independent group of companies specializing in electronics. It is a leading supplier of solu-tions in the fields of test and measurement, broadcasting, radiomonitoring and radiolocation, as well as secure communications. Established more than 75 years ago, Rohde & Schwarz has a global presence and a dedicated service network in over 70 countries. Company headquar-ters are in Munich, Germany.

Certified Quality System

ISO 9001

R&S® is a registered trademark of Rohde & Schwarz GmbH & Co. KG

Trade names are trademarks of the owners | Printed in Germany (as)

PD 3606.6528.12 | Version 02.00 | August 2012 | R&S®VTE

Data without tolerance limits is not binding | Subject to change

© 2012 Rohde & Schwarz GmbH & Co. KG | 81671 München, Germany

Regional contact ❙ Europe, Africa, Middle East | +49 89 4129 12345 customersupport@rohde-schwarz.com

❙ North America | 1 888 TEST RSA (1 888 837 87 72) customer.support@rsa.rohde-schwarz.com

❙ Latin America | +1 410 910 79 88 customersupport.la@rohde-schwarz.com

❙ Asia/Pacific | +65 65 13 04 88 customersupport.asia@rohde-schwarz.com

❙ China | +86 800 810 8228/+86 400 650 5896 customersupport.china@rohde-schwarz.com

Rohde & Schwarz GmbH & Co. KGwww.rohde-schwarz.com

Environmental commitment ❙ Energy-efficient products ❙ Continuous improvement in environmental sustainability ❙ ISO 14001-certified environmental management system

Service you can rely on❙ Worldwide ❙ Local and personalized❙ Customized and flexible❙ Uncompromising quality ❙ Long-term dependability

3606652812

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