半导体制造商针对车载以太网启用新测试
案例研究
The web page context is a case study of how a semiconductor maker implemented a new test for automotive Ethernet using Keysight’s solutions. Automotive Ethernet is a high-speed in-vehicle network that enables advanced applications such as autonomous driving, connected vehicles, and ADAS. Keysight’s solutions cover both the physical and networking layers of automotive Ethernet, and provide automated compliance testing and realistic workload simulation.
The web page context mentions the following Keysight products and models:
Infiniium MXR-Series real-time oscilloscopes: These are high-performance oscilloscopes that offer fast waveform update rates, advanced analysis capabilities, and multi-instrument integration. They are suitable for testing automotive Ethernet designs up to 10 Gbps.
AE6900T Automotive Ethernet Compliance solution: This is a software solution that runs on the Infiniium MXR-Series oscilloscopes and automates the execution of PHY electrical tests for transmission (Tx) compliance as specified by IEEE and OPEN Alliance standards. It also provides margin analysis and measurement reports.
IxNetwork L2–3 network infrastructure performance testing: This is a software solution that runs on Ixia XGS2 chassis and Novus cards and generates traffic flows that mimic realistic user applications and scenarios. It also supports TSN-specific devices and test cases for testing and benchmarking scenarios that span TSN standards.
The web page context also provides some technical specifications and identifiers for automotive Ethernet standards, such as:
BroadR-Reach, IEEE 10BASE-T1S, 100BASE-T1, 1000BASE-T1, and 2.5 / 5 / 10GBASE-T1: These are different data rates and standards governing the automotive Ethernet PHY layer.
TSN: This is a set of standards that enable time-critical applications on Ethernet-based communication networks. It is a higher-level protocol that sits on top of the PHY layer and supports real-time control and synchronization of high-output ECUs over a single standard Ethernet network.
The web page context also provides some ordering and sales information for Keysight’s solutions, such as:
The AE6910T Automotive Ethernet Tx Compliance software can be purchased alone or as part of the complete suite, including software, hardware, cables, and accessories.
The IxNetwork TSN Conformance Package contains test cases for testing and benchmarking scenarios that span TSN standards.
For more information on Keysight Technologies’ products, applications, or services, please visit: www.keysight.com
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