USB Type-C™ Power Delivery 解碼器 (GRL-USB-PD-A1)


  • 支援所有 USB Type-C 為基底的充電介面如 USB Power Delivery 3.0 and 2.0, Qualcomm Quick Charge™ 2.0/3.0/4/4+, 華為 SuperCharge, 三星 Adaptive Fast Charge, 等等.
  • 也支援所有USB Type-C轉接USB micro-B, USB Type-A and 蘋果Lightning.
  • 容易觀察電源充電特性以及不同模式的切換 Thunderbolt, DisplayPort, and other Alt-Modes
  • 一目了然的顯示 power, voltage, current, and USB PD protocol 在同一個畫面
  • 可以判別 USB power delivery protocol 錯誤封包


    GRL-USB-PD-A1(GRL-A1)可以通過USB Type-C和所有其他USB連接器分析USB Power Delivery 3.0和所有其他充電技術的性能的解決方案。 GRL-A1使任何人都可以輕鬆了解USB Type-C連接的兩個設備之間發生的情況。專家可以查看詳細的USB供電協議通信,並可以方​​便地實時監控VBUS電壓和電流,CC / VCONN電壓和電流以及Rd。一般工程師也可以使用GRL軟件快速了解USB Power Delivery通信和充電性能是否正常,並解釋出現了什麼問題。
    GRL-A1可用於分析任何基於USB Type-C的產品(如Apple Mac,Chromebook,Android手機,Thunderbolt 3 底座,DisplayPort adapters,Qualcomm Quick Charge AC充電器,USB PD行動電源和電纜E-Markers)之間的行為。工程師可以使用GRL-A1輕鬆檢查他們的USB Type-C產品是否正確且安全地充電也可以利用GRL-A1來驗證他們的設計和解決問題。


  • Supports communication and power performance analysis of USB Power Delivery (PD) 3.0 with Programmable Power Supply (PPS), USB PD 2.0, and USB BC 1.2 over USB Type-C
  • Supports USB Power Delivery analysis for DisplayPort, Thunderbolt 3, and HDMI Alternate Mode devices
  • Supports charging analysis for Qualcomm Quick Charge 4, Quick Charge 4+, Quick Charge 3.0, and Quick Charge 2.0, Huawei Super Charge, Samsung Adaptive Fast Charge, Mediatek Pump Express™, OnePlus Dash Charge, etc.
  • Supports up to 28 volts and 5.4 amps charging
  • Inject CC register values to set Rp, Rd, Ra on CC1 and CC2 to pseudo-emulate a source or sink
  • Analyze Apple iPhone/iPad charging behavior using USB Type-C to Lightning cables
  • Works with USB micro-B and Type-A connectors through passive USB Type-C connector adapters
  • Can be used with all USB PD devices including cable and adapter E-Markers, chargers, mobile phones, PC’s, monitors, etc.
  • Easy to navigate between USB PD protocol and power traces
  • View USB PD protocol information directly in the power traces
  • Monitor USB PD protocol and power traces in real-time
  • Perform round-the-clock testing where trace files are continuously and automatically saved
  • Protocol and power trace files can be easily opened and analyzed by anyone using free trace viewing software
  • Turn on optional GRL Intelligent Charging Performance Assessment (ICPA) to automatically analyze trace during capture and report if proper USB PD communication and charging performance is happening and explain what went wrong
  • Access GRL USB PD and charging test experts for further debug and testing
GRL-USB-PD-A1 - USB Type-C™ Power Delivery Performance Analyzer (HW+SW)
GRL-USB-PD-A1-ICPA - GRL Intelligent Charging Performance Assessment (SW Upgrade)

USB Type-C™ Power Delivery Performance Analyzer.

Download Link