Acroname Blog

The Universal Serial Bus (USB) is a widely adopted interface standard for connecting devices to computers, enabling the transfer of data, power, and communication between devices. The USB protocol is a set of rules and standards that govern device communication over a USB connection, making it…

Introduction This case study presents how an automotive supplier was able to automate firmware and OS provisioning and End-of-Line (EOL) functional final assembly testing using Acroname industrial USB hubs and switches and their USB Host switching features.  This automation resulted in…

I. INTRODUCTIONThis case study demonstrates how a device lab resolved its USB issues using Acroname’s industrial USB hubs, making the lab more robust and ready to accommodate future expansion.Hardware device labs need reliable equipment. Often, these labs develop in an ad hoc manner, adding…

IntroductionMobile devices are built to maximize how long they can run between charges by topping off the battery when connected to power.  However, in mobile device and Continuous Integration (CI) labs, where hundreds of devices need continuous USB data connections, this presents a challenge…

Introduction to USB Power Delivery (USB PD) Testing with USBHub3cUSB Power Delivery (USB PD) sources need to support a broad range of power modes and sink devices.   Be sure that your source can reliably handle any sink it might encounter.The USBHub3c by Acroname is an industrial USB-C hub…

I. Introduction to USB Power Delivery (PD) Sink TestingUSB Power Delivery (USB PD) is a convenient way to power a variety of devices.  Since a USB PD sink device could be connected to any PD source, sinks need to work safely and correctly with any source they might encounter.The USBHub3c by…

The problem with USB TESTING Suppose you’re a test engineer working on USB compliance testing.  You have a well-equipped lab with some high-end test equipment.  But you’d rather be in your office doing other work than in the lab plugging, unplugging, and flipping cables while…

 Acroname's USBHub3c Pro plus the right add-on software features becomes a comprehensive USB power delivery (USB-PD) testing rig.  Build out your in-house USB-PD test lab and know what your devices are doing with complete control!  Interactively debug or automate USB-PD validation…

Power Measurement and Voltage Monitoring with USBHUB3+ Among other properties, using the USBHub3+ we can view: Per-port Voltage Per-port Current Input Voltage Input Current Measuring voltage and current with HubTool If you haven't already, install HubTool, which…

How USB HID Makes Plug-and-Play Devices WorkIn today's connected world, we often take for granted how seamlessly our devices communicate with our computers. Plug in a new keyboard or mouse, and it just works—no drivers, no installations, no headaches. This effortless experience is largely thanks to…