USB Type C

Mitigating Battery Swell in a Device Lab

Mobile devices are designed to survive crammed into our pockets day-in and day-out; they can even survive toddlers and teenagers for a few months. Yet placing thousands of phones or tablets into server racks can actually be a harder place for these devices to survive long term. The continuous battery charging, high processor usage, and high temperatures present in test labs racks present unique challenges to device longevity since they were not designed for these applications.

Test and Analyze USB-C Cables with USBHub3c (How To)

In addition to being a full-featured hub, the USBHub3c from Acroname is a powerful tool in testing cables to ensure proper cables are in use.

You get full control over the USB stack and get to see all transactions as well as the details of the E-mark chip.

The E-mark reader will give you information about how the cable self-identifies including maximum voltage, maximum current, maximum speed (and USB rating), cable type, and even cable orientation.

Ultimate USB PD Analyzer - USBHub3c (How to use Acroname’s hub as a PD analysis tool)

The USBHub3c from Acroname is also capable of being used as a power delivery analyzer.

The backbone of the PD analysis is Acroname’s Stemtool. Stemtool allows complete control over nearly all power features within the hub.

An optional upgrade to the USBHub3C within the Stemtool is PD logging. This feature allows you to log and graph all of the changes in power delivery from the Hub.