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自 2011 年成为首个 USB-IF“金牌套件”以来,Teledyne LeCroy 继续成为所有最新 USB Type-C 技术值得信赖的领导者,包括 USB 3.2 Tx/Rx “Gold Suite” 合规性测试,最深入 USB 3.2 信号完整性 (SI) 工具箱,以及无与伦比的 PHY 逻辑和边带调试。
QPHY-USB3.2-TX-RX fully automates tests outlined in USB 3.2 PHY compliance test specifications. A variety of low cost Low Frequency Periodic Signaling (LFPS) test generators can be used for compliance pattern sequencing and even 3rd party AUX controllers can be used to test both USB 3.2 Tx and DisplayPort Source over USB Type-C. QPHY provides simple setup and connection diagrams to guide the user through the tests. When complete, a USB-IF approved compliance report is generated.
QPHY-USB3.2-TX-RX fully automates stressed signal calibration and BER testing using the Anritsu MP1900A SQA BERT configured with MX183000A USB Link Training option. As with Tx testing, QPHY guides the user through CTS specified calibration and BER testing using connection diagrams. When complete, a USB-IF approved compliance report is generated. The MP1900A JTOL option can also be used to perform jitter margin testing.
Choose either Intel’s ‘SigTest’ or ‘Teledyne LeCroy SDAIII’ Analysis for analyzing signal quality. SigTest is used by the USB-IF for compliance, analyzes the oscilloscope waveforms and provides a Pass/Fail result. SDAIII allows the user to further debug SI issues using SDAIII-CompleteLinQ analysis software.
The WavePulser 40iX Interconnect Analyzer can also be used to characterize physical channels and compare them to worst case models used for USB-IF compliance testing.
The USB32BUS D PHY-logic decode option for provides link layer decode information annotated on the USB 3.2 physical layer waveform. This provides the ability to view protocol traffic on the oscilloscope and verify that the link is alive and operating properly. Further debug link up issues using ProtoSync software which provides 'linked analysis’ between the oscilloscope’s decoder and USB Protocol Software Suite.
USB-PD TDMP (Trigger, Decode, Measure/Graph, and Physical Layer) provides triggering and decode on USB-PD packets. The USB-PD power contract is the first thing that gets negotiated when two USB Type-C devices are connected. DisplayPort 'Alt Mode' can be decoded by using DP-AUX DMP(Decode, Measurement/Graph, and Physical Layer) to debug timing issues. Both USB-PD TDMP and DP-AUX DMP also provide physical layer measurements that can be used to validate that each sideband signal meets the specification.
QPHY-USB3.2-TX-RX 可以自动化进行 USB 3.2 PHY 一致性测试规范中概述的测试。各种(LFPS) 测试发送机可用于一致性模式排序,甚至第三方 AUX 控制器也可用于通过 USB Type-C 测试 USB 3 Tx 和 DisplayPort 的信号源。QPHY提供简单的设置和连接图来指导用户完成测试。完成后,将生成 USB-IF 批准的合规性报告。
量子物理层-USB3.2-TX-RX 使用配置有 MX1900A USB 链路训练选项的 Anritsu MP183000A SQA BERT 完全自动化压力信号校准和 BER 测试。 与 Tx 测试一样,QPHY 使用连接图指导用户完成 CTS 指定的校准和 BER 测试。 完成后,将生成 USB-IF 批准的合规性报告。 MP1900A JTOL 选件还可用于执行抖动裕度测试。
选择英特尔的“SigTest”或“Teledyne LeCroy SDAIII”分析来分析信号质量。 USB-IF 使用 SigTest 进行一致性测试,分析示波器波形并提供通过/失败结果。 SDAIII 允许用户使用 SDAIII-CompleteLinQ 分析软件进一步调试 SI 问题。
该 WavePulser 40iX 互连分析仪还可用于表征物理通道,并将其与用于 USB-IF 一致性测试的最坏情况模型进行比较。
USB32BUS D PHY-LOGIC 解码选项提供在 USB 3.2 物理层波形上注释的链路层解码信息。这提供了在示波器上查看协议流量并验证链路是否处于活动状态且运行正常的能力。使用 ProtoSync 软件进一步调试链接问题,该软件在示波器的解码器和 USB 协议软件套件之间提供“链接分析”。
USB-PD TDMP(触发、解码、测量/图形和物理层)提供对 USB-PD 数据包的触发和解码。 USB-PD 电源合同是连接两个 USB Type-C 设备时首先协商的内容。 可以使用 DP-AUX DMP(解码、测量/图形和物理层)对 DisplayPort“交替模式”进行解码,以调试时序问题。 USB-PD TDMP 和 DP-AUX DMP 还提供物理层测量,可用于验证每个边带信号是否符合规范。