USB Type-C™ Test Lab

According to IHS Markit’s market analysis report, the world’s shipment volume of electronic products with USB Type-C will reach 5 billion in the next three years. USB Type-C technologies are more complex than that of traditional USB. It can be plugged and unplugged on both positive and negative sides, supports USB 3.1 high-speed transmission, and has a power supply rate of up to 100W. However, due to factors such as design difficulty, it results in uneven product quality in the market, which not only leads to unpleasant user experience but also affects consumers’ purchase intention.

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Allion’s USB Type-C laboratory has accumulated years of testing experiences. From the laboratory’s big data analysis, have have determined three major issues of USB Type-C

USB Type-C™ Comprehensive Testing Service

Pertaining to the above three major issues, Allion Lab has compiled from the database and came to a conclusion that PD and Data Transfer issues each account for one-third of the issues in all tested devices, and the number of device under test (DUT) of Type-C displays continues to increase by 70% every year. Based on the three major issues, Allion’s USB Type-C Lab is able to provide USB-IF standard testing, customize fast testing service, and interoperability testing.

I. Standard testing service

Allion Lab is able to provide standard testing service

II. Customized fast testing service

With our years of testing experience and test database, together with our outstanding expert team, who study and inspect your products in the most professional way and comprehensive perspective, we tailor-make a USB Type-C test plan which only requires one day to complete.


The one-day testing program helps you in coming out with the best solution

III. Interoperability testing (USB Type-C Ecosystem Interoperability)

The increasingly diverse USB Type-C™ applications have brought about the increase in requirements for related interconnection devices. Allion’s years of interoperability testing experience and variety of equipment selection ensure your products have good functionality and stability under all kinds of application environments as well as be equipped with complete interoperability.

Click here to learn more about interoperability testing: Interoperability Testing Lab

 

USB Type-C testing instrument

Allion has invested millions of dollars in USB Type-C testing instruments and is able to carry out comprehensive and professional testing and analysis on Data Transfer, PD, and Alt Mode.

0I. Data Transfer 

Testing Equipment Overview
Oscilloscope-MSOV334A Measuring signals of the transmitters

Testing Equipment Overview
High-Performance BERT J-BERT M8041A Bit Error Rate Test (BERT) of Receiver Jitter Tolerance

Testing Equipment Overview

Clock Recovery-CR125A   

Capable of conducting ISI Clock recovery without affecting DUT. Recovered clock outputs can be used to engage in other analyses, including eye-diagram analysis (Clear Eye Mask), Signal Filter application and BERT.

Testing Equipment Overview

Bit Error Rate Tester BERTSCOPE-BSA125C

Bit Error Rate Test (BERT) of Receiver Jitter Tolerance

Testing Equipment Overview

DPP125C Digital Pre-emphasis Processor BERTScope

A nonlinear signal conditioner that adds controllable amounts of pre-emphasis to a signal. It takes in single-ended inputs of data and clock

Testing Equipment Overview
Instrument Switch Capable of sending Low Frequency Periodic Signaling (LFPS) and switching compliance pattern

Testing Equipment Overview
Digital Phosphor Oscolloscope-DPO71604C 16 GHz Measuring signals of the transmitters

Testing Equipment Overview

LeCroy Voyager M310C

LeCroy Voyager M310P

Capable of recording USB protocol and USB/PD compliance tests.

0II. Power Delivery 

Testing Equipment Overview
Ellisys EX350 Duo PD Compliance Test

Testing Equipment Overview
Quadra MAX Power Test

Testing Equipment Overview
MQP USB-PDT PD Compliance Test

Testing Equipment Overview
GRL USB-PD-C2 PD Compliance Test

0III. Alt Mode 

Testing Equipment Overview
Ellisys EX350 Duo Alt Mode Test