No surprise, the laptop makers that resorted to the lowest-cost option (wiring the included Intel USB 3.0 5Gbps controller to the USB Type C port) give you, well, 5Gbps performance. I didn’t test a 12-inch MacBook because AS SSD doesn’t run in OS X, but it uses the same cont...
1. PC打开XHCI HSEET软件,前面步骤和Device一致。 2. 选择好需要测试的Port口,Port Control选择TEST_FORCE_ENABLE,点击EXECUTE; 3. 选择Hub Command下的PAREBT TEST_PACKET。点击EXECUTE。 4. 安捷伦示波器前面设置也与Device保持一致。但是在Selete Tests这里选择Hub Hi-Speed Signal Quality Test-Downstream Facing ...
12、h Speed菜单中测试项。菜单选择,一般我们测Hub2Port;)所示。1)需要选择Port,对应测试夹具上实际使用的VBus,Live/Ref其中的3)Select Source选择,需要选择Bus Powered试的都是Host,所以选择;按选择点在被测端口的通道上。设置完后,需要对应上实际使用的探头对应的通道,Trigger,此时需要将测试夹具上的选择开关从无...
It is CDC-NCM doing iperf test from linux PC, DUT is this devkit https://docs.espressif.com/projects/esp ... guide.html results Code: Select all --- Client connecting to 192.168.4.1, TCP port 5001 TCP window size: 16.0 KByte (default) --- [ 1] local 192.168.4.2 port 40978 conne...
units: a SuperSpeed hub and a companion high-speed hub to handle USB 3.0 and 2.0 traffic, respectively. Ports on both of these hubs make connectors or physical ports. In this test, those ports are called exposed ports. This test checks the port mapping of SuperSpeed and high-speed hub ...
本发明涉及usb测试技术领域,具体地说是一种实现usb2.0highspeed控制发包的测试方法。 背景技术: 传统的控制pch中的controller使对应usbport进入testmode并发送testpacket的方法,是在待测主板上安装windows,然后安装usbif的xx软件到系统中,由于进入testmode会使系统下所有的usb2.0接口失效(usb鼠标和键盘都无法使用)。
裝置命令 /getPort 讀取目前連接的埠。 裝置命令 讀取電流/電壓資訊。 /伏特 /amps /version 讀取目前的電壓。讀取目前的電流。讀取裝置版本。 裝置命令啟用SuperSpeed。 /SuperSpeedOn 在傳送 /SuperSpeedOff 命令之前,針對目前和未來的連線啟用 SuperSpeed。默認會啟用 SuperSpeed。若SuperSpeed 被停用...
After you have the MUTT device and firmware/software installed, you can connect it to your USB3 port under test, run MoveAllToTCD.bat to load the correct usbtcd.sys driver, and run the USB xHCI Transfer Speed Test from the HCK. To successfully complete the test, you must run the test...
7)单调性测试(Monotonic test (for HS)) 8)上升与下降时间(Rise and Fall times) 2、Droop(电压跌落) 3、Chirp (Shake Hands) 2、USB接口指标测试方法 (1)信号质量测试 由于我们的设备都是作为HOST端,在这里只介绍HOST端的接口指标测试方法。1)USB High Speed信号...
This test validates the port mapping of all SuperSpeed capable connectors of the system. For each connector, the test checks these conditions for the SuperSpeed and high-speed ports that form the connector:The SuperSpeed ports are mapped to their companion high speed ports of the same physical...