美国昆腾视频测试仪780_Presentation_CHINESE.ppt

1、Quantum Data Inc.780 Video Test Instrument,Quantum Data 780 Video Test Instrument,介绍 Quantum Data 780 视频测试仪 第一个便携式故障排除工具, 在许多不同的测试环境下分析 HDMI 产品和系统. 在实验室它是一种廉价的,直观的故障排除和验证产品设计的工具. 实地应用,HDMI 不再神秘化,为供应链中 HDMI 产品提供信心, 使这一产品的关键是 HDMI 连接器产品已成为消费者的更多需求. 这种低成本,灵活和易于使用的测试仪器可以在供应链的每一级找出解决方案, 尽量减少退货和最大限度的 HDMI

2、 产品的成功.,Quantum Data 780 Video Test Instrument,HDMI 1.3 视频/音频 输出 HDMI 1.3 视频/音频 输入 模拟视频输出 (RGB and YUV) 多通道数字音频输出 (HDMI, SPDIF,TOSLink) 压缩和非压缩音频 (LPCM, Dolby Digital,DTS) 储存用户图像于.bmp文件 提供图像滚动测试运动伪影 Source, Sink and Repeater信心测试 像素错码电缆测试 (Optional),Quantum Data 780 Video Test Instrument,直观触摸屏控制 便携-充电

3、电池 支持 “Deep Color” 到 12 bpc 完整的多媒体接口,视频和音频 USB 下载和外部控制 支持8通道音频与压缩和非压缩音频类型 HDMI 辅助通道功能测试,780 Portable Hand-held Video Test Instrument,尺寸: 2.7” x 9.75” x 6” or 6.98 cm x 24.76 cm x 15.24 cm 重量: 3.25 lbs. or 1.47 Kg 电源: DC 6 AA NiMh, 可充电 最多6小时的能量, AC 转换 100-240V 质监: FCC Class B RoHS CE,780 Portable Han

4、d-held Video Test Instrument,易于在实验室,仓库或场地使用. 提供高水平的功能测试以排除故障HDMI的互操作性. 直观的用户界面, 快速的解答和帮助确定 HDMI 的解决方案. 可以在交付和安装前验证产品.,780 Inputs/Outputs,模拟输出 传输 RGB/YUV 信号,SPDIF 和 TOSLink 输出 提供 DTS, LPCM and Dolby Digital 信号,12VDC 输入 便携式测试设备ates on battery power or on AC using the DC Converter/Charger,HDMI Input an

5、d Output Supporting sink and source test functions.,USB port for automation and downloading files,780 User Interface Home Screen,Output Selection HDMI, Analog RGB, Analog Component,Format Selection,Administrative Functions: -”Home” Returns to main menu “Preferences” allows user to change settings an

6、d modes. “Help” allows user to change settings and update firmware.,Battery Status,780 User Interface Home Screen,Audio Test Pattern Library: LPCM, DTS and Dolby Digital Clips,Test Source For Testing Source Devices (STB, DVD, AVR output),Test Sink For Testing Sink Devices (Displays, TV, Projectors A

7、VR input),Video Test Pattern Library,Video Output Selection,Select Signal Type (e.g. HDMI) and configure color space as well as bit depth to test for HDMI “deep color”.,Video Output Selection,DVI selection provides configuration for TV or PC devices.,Video Output Selection,Select RGB Analog sync typ

8、e: DSS or SOG Choose format types that are either CEA (TV) or VESA (PC) timings,Video Output Selection,YPbPr Analog is supported through the HD-15 connector and the 3 RCA adaptor cable (provided). Select “Sync on Green” when using this cable.,Video Pattern Selection,Use one of 20 built-in images OR

9、download .bmp files to provide custom images.,Video Pattern Selection - Options,“+” indicates that there are optional Settings for the pattern being selected. A “double click” opens up the options,Video Patterns - .bmp download & image shift,.bmp files can be downloaded to the 780 by using the USB c

10、onnector. Once an image is downloaded it can be set in motion as a way to test motion artifact. The “Zone Plate” image is stored as a .bmp file and its option settings provide all image shift controls.,Video Patterns - .bmp download & image shift,.bmp files with higher resolution than the format bei

11、ng output by the generator can be manually Panned to center the test on a portion of the stored .bmp file by the user,Video Format Selection,Choose resolution then select a video frame rate to create the output format. EDID configures the Available resolutions and frame rates of the generator, “gray

12、ing” out the ones not supported by the display.,Audio Pattern Selection,Audio Patterns allow the user to test multichannel audio on different audio formats, bit depth and sampling rates.,Audio Output Setup,Audio set up allows changing audio type, bits per channel and sampling rates on the fly.,Audio

13、 Pattern Selection,The Sine Wave test changes frequency and amplitude per channel as a user setting. This test supports up to 8 channels of audio,Audio Pattern Selection,Play compressed Dolby audio clips over the HDMI output.,Audio Pattern Selection,Play DTS Compressed Audio Clips over the HDMI outp

14、ut.,Sink Testing - Selections,“Test Sink” provides a selection of auxillary channel test functions for TV, Projectors and other displays.,Sink Tests - EDID,The EDID Test reads and parses EDID data from a sink device,Sink Tests - CEC,The CEC test not only provides verification of CEC basic function,

15、but requests a devices Logical Address to determine system components.,Sink Tests - HDCP,Our HDCP test not only verifies the DUT with a PASS/FAIL result, but also shows the exchange of Aksv, Bksv and the on going Ri comparison,Source Tests - Selections,“Test Source” provides tests for source devices

16、 such as DVD players, set top box and AVRs.,Source Tests Cable Test (Optional),A basic test for HDMI cable quality is provided. The Test is based on a Pseudo Random Noise image that is generated on the Tx and received at the Rx. Every pixel sent should be received or errors arereported,Source Tests

17、CEC,The CEC test not only provides verification of CEC basic function, but uses device Logical Addresses to determine system components,Source Tests Format Analyzer,The Format Analyzer is an excellent tool for verifying that a source device is outputting a standard or supports deep color. This test displays detail on the incoming video format.,Source Tests Audio Analyzer,The Audio Analyzer offers a description from the Audio Infoframe and audio sample packet headers. This provides quick, clear description of the audio data that is being output by an HDMI device.,780 Te