Signal Integrity Validation
Signal Integrity Validation

USB


The USB Implementers Forum (USB-IF) is a non-profit organization dedicated to the development and promotion of Universal Serial Bus technology.
USB Implementers Forum (USB-IF) is a non-profit organization dedicated to the development and promotion of Universal Serial Bus technology.
USB Implementers Forum (USB-IF), announced the publication of the USB4™ specification, a major update to deliver the next-generation USB architecture that complements and builds upon the existing USB 3.2 and USB 2.0 architectures. The USB4 architecture is based on the Thunderbolt™ protocol specification recently contributed by Intel Corporation to the USB Promoter Group. It doubles the maximum aggregate bandwidth of USB and enables multiple simultaneous data and display protocols.
USB Testing Introduction

USB Testing and Technical Services Overview: Pre-Verification, Debugging, and Professional Consultation
The USB Testing Service currently offers the following test programs. These tests are updated according to the association's specifications to improve reliability and reflect current standards. For more information or questions about the USB-IF Testing Service, please contact us. For more information on USB-IF standards technologies, please refer to the official USB website.
- USB Pre-test Electrical Signal Testing and Inspection
- USB Debug Service
- USB Consulting Service
| USB | Tx | RX |
|---|---|---|
| 4 | ◎ | ◎ |
| 3.1 Gen1 | ◎ | ◎ |
| 3.1 Gen2 | ◎ | ◎ |
| 3.2 Gen1 | ◎ | ◎ |
| 3.2 Gen2 | ◎ | ◎ |
| 2.0 (HS | ◎ | N/A |
USB (3.1 Gen1/2 ; 3.2 / 4.0)
The USB testing service currently offers the following test plans. These documents are constantly being updated to improve readability and to reflect the current specifications. Please contact us if you would like more information or have questions about the USB testing service.

RX
BERT (Bit Error Rate Tester)
- Anritsu MP1900 PG/ED
The MP1900A Signal Quality Analyzer incorporates a Pulse Pattern Generator (PPG) module for generating the highest-quality, highest-amplitude signals in the industry, as well as an Error Detector (ED) module with the highest input sensitivity available.
TX
RT-Scope (Real Time Oscilloscope)
- Tektronix DPO75002SX * 2 (Data Measurement)
- Tektronix AFG (Toggle Pattern)
- Tektronix MSO6-4G (Clock Measurement)
DPO70000SX provides ultra-high bandwidth real time signal acquisition and analysis up to 70 GHz analog bandwidth. The patented Asynchronous Time Interleaving (ATI) architecture provides the lowest noise and highest fidelity for real time signal acquisition



