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      • Computer Aided Engineering right arrow
        Engineering Design Automation right arrow
        Engineering Data Management right arrow
        Optical Design Engineering right arrow
        Software Quality Engineering right arrow
        All Design Engineering Software
        Integrated Physics Suite

        Bridging design and physical testing to evaluate drop, impact, shock, and vibration compliance before hardware exists.

        了解詳情
        A guided engineering validation environment for mechanical engineering teams
      • Oscilloscopes right arrow Sampling Oscilloscopes right arrow Digital Multimeters right arrow BERTs, Digitizers, and DAQs right arrow Digital Protocol Analyzers right arrow Waveform and Function Generators right arrow
        Quantum Design and Test right arrow Photonic and Optical Test right arrow
        AC Power Supplies right arrow DC Power Supplies right arrow DC Electronic Loads right arrow Power Analyzers right arrow Source Measure Units right arrow
        LCR Meters and Impedance Analyzers right arrow Signal, Spectrum, and Wireless Analyzers right arrow Noise Figure and Phase Noise Analyzers right arrow Signal Sources right arrow RF Vector Transceivers right arrow Vector Network Analyzers right arrow RF Power Meters right arrow
        Buy an Expert Oscilloscope, Boost Your Bandwidth

        Unlock your free upgrade to the next bandwidth tier.

        了解詳情
        Get more oscilloscope bandwidht at not extra cost
      • Ethernet Traffic Emulation right arrow Network Emulators right arrow Interconnect Test right arrow
        Channel Emulators right arrow UE, RAN, and Core Emulators right arrow Cellular Device Testing right arrow Over-the-Air Testing right arrow WLAN and IoT Testing right arrow Position, Navigation, and Timing right arrow
        Automotive EV Emulators right arrow Autonomous Drive Testing right arrow Automotive Communications Testing right arrow
        Security Attack Emulation right arrow Security Device Testing right arrow Vulnerability Assessment right arrow
        End-to-End Validation for AI Data Center

        Strengthen 1.6T network reliability for AI-scale workloads from transceivers to interconnects.

        了解詳情
        AI Data Center
      • All Instrument Software
        Take On Complex MIMO Signals

        Pair Keysight VSA software with the new XA5 signal analyzer for advanced visualization, demodulation, and analysis — start your 30-day trial today.

        Explore Now
        Keysight PathWave VSA software running on a laptop
      • Network Visibility Equipment right arrow
        Network and Applications Monitoring right arrow
        Network Service Assurance right arrow
        Introducing AI-Enhanced Packet Brokers

        With extra memory and storage, these enhanced NPBs run Keysight's AI security and performance monitoring software and AI stack.

        Explore Now
        Vision 400 Network Packet Broker
      • Semiconductors right arrow
        In-Circuit Test For Manufacturing right arrow
        Accelerate Semiconductor Innovation

        Explore end-to-end workflows spanning IC design, validation, wafer test, and photonics.    

        Explore Workflows
        Semiconductor Workflows
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        Financial Alternatives right arrow
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        Accelerate Your Innovation Engine

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        Explore KeysightCare
        Keysight Support
      • All Modular Instruments
      • Instrument Accessories right arrow
        Part Number Lookup right arrow
        The Right Connection Makes the Measurement

        Maximize accuracy and performance with precision accessories engineered for Keysight instruments.

        Explore Now
        PS0008A Differential Probe
      All Products
      Analyze Complex RF Signals Faster

      Explore dual-channel and ultra-wideband signal analysis for demanding RF workflows.

      Explore Now
      XA5 & Xa6 Signal Analyzers
      Digital Validation. Faster.

      Get faster, clearer insights with our new multicore, 12-bit oscilloscope up to 33 GHz. Trade in your old oscilloscope and get credit toward a new XR8.

      了解詳情
      Keysight XR8 Oscilloscope
    • 解決方案
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      Featured
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    • U4998A HDMI 和 MHL 協定/音訊/視訊分析儀和產生器模組 [已停產]

    U4998A HDMI 和 MHL 協定/音訊/視訊分析儀和產生器模組

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    HIGHLIGHTS

    產品特色

    • 最高資料速率為 3.4 Gbps
    • 支援 4K x 2K HDMI 視訊格式
    • 3D 信號產生與分析,以及延伸式比色法(colorimetry)與內容型別(content type)支援 HDMI
    • 4 GB 深度記憶體

    支援 HDMI 和 MHL CTS 測試

    • HDMI 1.4b 來源端測試:7-16 到 7-19、7-23 到 7-40
    • HDMI 1.4b 接收端測試:8-16、8-21、8-23、8-29、8-31,亦可搭配使用 Keysight E4887A TMDS 信號產生器測試 8-25
    • MHL CTS 信號源測試:TMDS 編碼從 3.2.2.1 至 3.2.2.3、視訊模式從 3.2.3.1 至 3.2.3.4、音訊測試從 3.2.3.1 至 3.2.3.3
    • MHL CTS 插槽/硬體裝置測試:系統測試 4.2.1.2 /5.2.1.2、視訊測試從 4.2.2.1/5.2.2.1 至 4.2.2.3 /5.2.2.3,以及音訊測試 4.2.3.1/5.2.3.1 和 4.3.2.2/5.3.2.2

    量測模式

    • 來源端相容性測試時,負責擷取信號
    • 接收端相容性測試時,負責產生信號
    • 使用貫穿與鏡像功能進行被動監測(透過 Keysight U4998U 升級選項)

    配置考量

    • 與 Keysight M9502A 兩槽式、M9505A 五槽式,或 U4002A 兩槽式模組化機箱相容
    • 須配備Keysight M9536A嵌入式控制器或與電腦主機相容、經過測試的電腦清單技術說明進行電腦主機配置
    • 選擇機箱和電腦主機適用的 PCIe 轉接器與纜線。需搭載了 Windows XP 或 Windows 7 的電腦主機
    • MHL 相容性支援是標準 HDMI 配置的升級選項

    請使用 Keysight U4998A HDMI 和 MHL 1.4b 協定/音訊/視訊分析儀和產生器模組可測試您的裝置,以確保符合 HDMI 1.4b 或 MHL 1.2 相容性測試規格 (CTS) 的要求。Keysight U4998A 可直接取換 N5998A。N5998A 是 HDMI CTS 推薦的上一代 HDMI 協定/音頻/視頻分析儀和產生器。HDMI CTS 1.4b 推薦使用 U4998A 進行 4K x 2K 相符性測試(測試 7-39)。

    Keysight U4998A AXIe 模組為業界首款同時支援來源端與接收端相容性測試的儀器,其最大傳輸調變差動信號 (TMDS) 傳輸速率高達 3.4 Gbps,是支援 4K x2K 解析度不可或缺的要件。此外,此多功能模組可協助您測試合法編碼、基本協議、封包類型、像素編碼、視訊格式時序、AVI 資訊框、ACR、音訊取樣封包抖動、色深、3D 視訊格式等規格。

    • 採用與 ATC 相同的設備進行內部測試,讓您有信心第一次送驗就取得 CTS 認證。
    • 利用 Keysight N5998U-DBG 選項進行更深入的分析,並確認故障的根本原因。
    • 使用內嵌於應用軟體的 COM 伺服器自動進行 HDMI 測試,並同時從遠端控制 Keysight U4998A。

    使用在外部電腦上執行的 HDMI 分析軟體來控制 Keysight U4998A HDMI。此 HDMI 分析軟體為 Keysight U4998A 的內建元件。

    如需 HDMI 詳細資訊,請瀏覽:http://www.hdmi.org

    如需 MHL 詳細資訊,請瀏覽:http://www.mhlconsortium.org

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