Accurate Technologies - Blog #AE1000Accurate Technologies - Blog #AE1000https://www.accuratetechnologies.com/blog/tag/ae1000Sat, 20 Jun 2026 09:03:42 -0700http://zoho.com/sites/<![CDATA[Automotive Ethernet Explained Pt. 6]]>https://www.accuratetechnologies.com/blog/post/automotive-ethernet-explained-pt.-6

Getting Started with Automotive Ethernet Tooling

Automotive Ethernet introduces new capabilities, but it also introduces new tooling requirements.

CAN tools are still important, especially in mixed-network vehicles, but Ethernet adds packet-based communication, IP diagnostics, service discovery, synchronization, and high-bandwidth data streams. Engineers need tools that can see more than raw traffic. They need tools that understand how Automotive Ethernet behaves inside the vehicle.

Why Tooling Matters

Automotive Ethernet networks are more complex than traditional CAN networks.
Instead of only looking at message IDs and signal values, engineers may need to analyze:

  • Ethernet frames 
  • IP traffic 
  • SOME/IP services 
  • DoIP diagnostic sessions 
  • AVB or TSN timing behavior 
  • Gateway routing 
  • CAN, CAN FD, and LIN interaction 

Without the right tools, it can be difficult to understand where a problem starts and how it affects the rest of the vehicle network.

What Engineers Need on Day One

Getting started with Automotive Ethernet typically requires a few core capabilities.
At minimum, engineers need to be able to:

  • Connect to Automotive Ethernet networks 
  • Monitor live traffic 
  • Decode common automotive protocols 
  • Log data for later review 
  • Generate or stimulate traffic 
  • Validate diagnostics over Ethernet 
  • View CAN and Ethernet behavior together 

The goal is not just to capture packets. The goal is to understand what the vehicle network is doing.

Engineers also benefit from tools that provide a unified view of the vehicle network. As modern architectures combine CAN, CAN FD, LIN, and Automotive Ethernet, switching between multiple disconnected tools can slow troubleshooting and validation efforts. ATI's VISION® platform helps engineers monitor, analyze, and interact with multiple vehicle networks from a single environment.

Monitoring vs Active Testing

There are two common tooling modes: monitoring and active testing.
Monitoring means observing traffic without interfering with the network.
This is useful for:

  • Debugging communication issues 
  • Reviewing network load 
  • Capturing intermittent faults 
  • Understanding ECU behavior 

Active testing involves sending traffic, simulating ECUs, or injecting faults.
This is useful for:

  • ECU bring-up 
  • Gateway validation 
  • Diagnostics testing 
  • Stress testing 
  • Reproducing edge cases 

Both are important. Development teams often rely on active testing early, while validation teams need strong monitoring and repeatable test execution.

For example, engineers may use ATI's VISION® platform to monitor data that an ECU is receiving from other connected nodes. This can be used to identify message decoding issues in the ECU software. During development, these same environments can be paired with simulation and gateway solutions to actively test communication scenarios and validate system behavior.

Scaling from Bench to Vehicle

Automotive Ethernet testing usually starts on the bench.
A bench setup might include:

  • One or more ECUs 
  • A gateway 
  • CAN or CAN FD networks 
  • An Ethernet connection 
  • Diagnostic or simulation tools 

As development progresses, testing moves into the full vehicle. At that point, complexity increases significantly.
Engineers must validate:

  • Multi-network traffic 
  • Gateway behavior 
  • Latency and jitter 
  • Diagnostic routing 
  • System-wide fault behavior 

As testing progresses from bench setups to full vehicle environments, maintaining consistent workflows becomes increasingly important. Tools that support both development and validation activities help reduce rework and improve efficiency. ATI's portfolio, including VISION® and its Vehicle Communication Gateway, can be used throughout the development lifecycle, from early ECU bring-up and diagnostics to vehicle-level network validation.

Avoiding Common Beginner Mistakes

One common mistake is treating Automotive Ethernet like office Ethernet.

Standard IT tools can be helpful, but they are not enough on their own. Automotive networks require visibility into vehicle-specific protocols, timing requirements, and mixed-network behavior.

Another mistake is testing Ethernet in isolation. In most vehicles, Ethernet works alongside CAN, CAN FD, and LIN. A problem may appear on Ethernet but originate from a gateway, diagnostic route, or CAN-side message.

Effective tooling should help engineers see the whole system, not just one network segment.

What to Look for in Automotive Ethernet Tools

When evaluating tools, look for capabilities such as:

  • Automotive Ethernet interface support 
  • CAN, CAN FD, and LIN support 
  • SOME/IP and DoIP decoding 
  • Logging and replay 
  • Traffic generation 
  • Gateway testing support 
  • Time synchronization analysis 
  • Fault injection 
  • Scalable bench and vehicle workflows 
  • Unified visibility across CAN, CAN FD, LIN, and Automotive Ethernet networks 

Modern vehicle architectures require engineers to understand how multiple networks interact. Solutions such as ATI's VISION® platform are designed to provide that visibility, helping teams analyze communication, diagnose issues, and validate system behavior across the entire vehicle network.

The right tool should support both development and validation needs without forcing teams to switch workflows entirely.

Why This Matters

Automotive Ethernet is becoming a foundation for modern vehicle architectures. As networks become faster and more interconnected, engineers need tools that provide visibility across the entire system, not just individual buses. Platforms such as ATI's VISION® help development and validation teams monitor network activity, troubleshoot issues, and better understand interactions between Ethernet, CAN, CAN FD, and LIN networks.

The better the tooling, the easier it is to debug issues early, validate system behavior, and reduce risk before vehicle-level testing.

Looking to Simplify Automotive Ethernet Development and Validation?

Modern vehicles rely on a mix of CAN, CAN FD, LIN, and Automotive Ethernet networks. ATI's VISION® platform and Vehicle Communication Gateway help engineers monitor, analyze, diagnose, and validate communication across these mixed-network environments, supporting both development and validation workflows from the bench to the vehicle.

Up Next

In the next post, we will look at common Automotive Ethernet myths and what actually breaks in real-world development and validation. From "Ethernet isn't deterministic" to "Ethernet will replace CAN," we'll separate fact from fiction and examine the challenges engineers actually encounter during development.

]]>Fri, 12 Jun 2026 12:01:04 -0400<![CDATA[JSAE Show 2024]]>https://www.accuratetechnologies.com/blog/post/ATI_Japan_JSAE

ATI at JSAE (Japan Society of Automotive Engineers) 2024

The JSAE conference is a showcase of innovation and collaboration for the Japanese automotive industry. With sustainability and efficiency at the forefront, the event provides a platform for Japanese engineers, researchers, and industry leaders to exchange ideas and insights into the future of mobility.


From cutting-edge advancements in electric vehicles to breakthroughs in autonomous driving technology, the JSAE show demonstrates the industry's relentless pursuit of excellence and its commitment to shaping a greener, safer, and more connected automotive landscape.


The ATI Japan team will show its commitment to cutting-edge technologies and solutions designed to address the industry's most pressing challenges with demonstration highlights at the event, offering attendees a firsthand glimpse into the company's transformative offerings:


Explore the intricate interplay of LIN and CAN messages, seamlessly interfaced with a PC using Kvaser Hybrid, exemplifying ATI's commitment to connectivity and interoperability.


Delve into the future of automotive connectivity as ATI demonstrates the conversion of LIN messages to Automotive Ethernet messages using VCG and AE-100, paving the way for enhanced data transmission and communication protocols.


Gain insights into system performance and diagnostics as live CAN messages are displayed on the DAS4ATI, while all messages across multiple automotive networks are meticulously monitored and logged in VISION 7.0 ECU Calibration and Data Acquisition software, underscoring ATI's commitment to data-driven decision-making and optimization.


Discover more about the JSAE show at: https://aee.expo-info.jsae.or.jp/en/yokohama/

Booth number: 182

]]>Wed, 08 May 2024 09:41:24 -0400<![CDATA[Introducing the AE-1000 USB]]>https://www.accuratetechnologies.com/blog/post/AE_1000_USB

Revolutionizing Automotive Ethernet Connectivity

In the area of automotive technology, connectivity is key. As vehicles become increasingly sophisticated, the need for seamless communication between various systems has never been more crucial. Enter the AE-1000 USB 3.0 Type C Automotive Ethernet Adapter—an innovative solution that bridges the gap between USB and Automotive Ethernet, paving the way for enhanced connectivity and communication in the automotive industry.


The AE-1000 USB is a bi-directional physical layer media converter that facilitates seamless communication between USB and Automotive Ethernet (OPEN Alliance BroadR-Reach). With its plug-and-play functionality, users can enjoy hassle-free connectivity without the need for any additional configuration software. Simply plug the AE-1000 USB into a USB port, and you're ready to go.


Powered via USB, the AE-1000 USB seamlessly integrates with standard NIC (Network Interface Card) drivers, installing as an Ethernet port on the PC. This means that users can leverage existing infrastructure and protocols, eliminating the need for specialized drivers or software. Whether you're a seasoned automotive engineer or a tech-savvy enthusiast, the AE-1000 USB offers a user-friendly solution for enhancing connectivity and communication in automotive applications.


Equipped with support for 100/1000Mbps data rates, the AE-1000 USB 3.0 transfers data up to 10 times faster compared to USB 2.0, ensuring smooth and efficient data transfer between systems. Whether you're transferring large datasets, streaming multimedia content, or conducting real-time diagnostics, the AE-1000 USB is up to the task, providing reliable connectivity when it matters most.


The AE-1000 USB offers customizable configuration options, allowing users to tailor the adapter to their specific needs. With configuration switches for Commander/Responder mode, data rate selection (1000Mbps or 100Mbps), auto-negotiation, and Gigabit-A0 (Legacy) or Gigabit-A2 (IEEE) compatibility, users have the flexibility to optimize performance based on their unique requirements. Whether you're looking for maximum speed or legacy compatibility, the AE-1000 USB puts the power in your hands.


With its innovative design, plug-and-play functionality, and customizable configuration options, the AE-1000 USB Automotive Ethernet Adapter is poised to revolutionize connectivity in the automotive industry. Whether you're developing next-generation vehicle systems, conducting diagnostics, or exploring new possibilities in automotive technology, the AE-1000 USB provides a reliable and efficient solution for enhancing communication and connectivity. Say goodbye to connectivity woes and hello to a future of seamless automotive communication with the AE-1000 USB.
]]>Thu, 25 Apr 2024 13:53:46 -0400<![CDATA[USB 3.0 vs. 2.0]]>https://www.accuratetechnologies.com/blog/post/usb-3.0-vs.-2.0

ATI’s AE1000 uses USB 3.0, offering faster/better options over its predecessors.

You may be comfortable and familiar with USB 2.0, but ATI is now launching an Automotive Ethernet adaptor (the AE-1000) with USB 3.0. What does this change signify? Well, you can step into the fast lane of data transfer with USB 3.0 – a technological leap that not only outpaces its predecessor by up to 10 times but also revolutionizes syncing and charging, providing an efficient power boost for mobile platforms.


So, let’s explore how this cutting-edge USB technology is reshaping the way we connect and power electronic devices. Firstly – speed. In optimal conditions USB 3.0 is up to 10 times faster on data transfer compared to USB 2.0.


Next, efficiency. USB 3.0 not only synchronizes data faster than its predecessor, but it also charges devices faster (at 900mA per USB 3.0 port,) meaning that it’s an excellent power management technology ideal for mobile platforms.


USB 3.0 is also compatibility agnostic. It’s backward compatible with both USB 1.1 and 2.0, ensuring seamless connectivity across various devices and avoiding unnecessary obsolescence. This enables users to opt for gradual upgrades to external devices, saving the costs of having to immediately replace them.


With regards power efficiency and output, USB 3.0 enhances the overall energy performance of connected devices and boasts an improved current (9A) output compared to USB 2.0’s 0.5A. This equates to 4.5 Watts from a standard 5V output, meaning that connected devices charge significantly faster.


Arguably the largest positive impact of USB 3.0 speeds lies in the efficiency and time savings it brings to various data-intensive tasks, making it an asset for users who prioritize speed and productivity. For example, if a 25-gigabyte Blu-ray film takes approximately 14 minutes to transfer using a USB 2.0 interface a USB 3.0 interface will transfer the same film in just 70 seconds, making it 10x faster.


With these faster speeds, files previously transferred using USB 2.0 can be in a fraction of the time, significantly improving efficiency. This enables USB 3.0 to provide seamless media streaming, with a smoother and uninterrupted experience. Faster data transfer facilitates quicker backups and syncing, reducing the time required for routine data management tasks.


USB 3.0 is capable of higher transfer rates due to utilizing five more pins than previously used in USB 2.0, which allows both the host and device to operate in dual channels. This enables a significantly faster data transfer than was possible using USB 2.0’s single-channel transmission which could only receive or transmit a single signal and often resulted in bottlenecks.


USB 3.0 can transfer up to 5 Gbps. For certain applications, especially those involving external storage or fast data transfer between devices, USB 3.0 may provide sufficient speed without the need for Ethernet infrastructure. This is a key user benefit because setting up USB connections is significantly simpler than configuring Ethernet connections. Typically, USB devices can be plugged in and recognized by a system without requiring additional network configurations.


Ethernet connections typically require additional hardware such as routers, switches, and cables to establish a network. USB 3.0 on the other hand, only requires compatible ports on the connected devices, making it far more user-friendly.


Hence why ATI’s new AE-1000 the incorporation of USB 3.0 offers a simple solution for higher speed devices. Its 9-pin DB connection accommodates Automotive Ethernet with speeds that can be matched by its new USB 3.0 technology without data bottlenecks. This enables the AE-1000 to behave as the perfect intermediate plug and play media converter product for connected devices still operating under 5Gbps, without requiring the complications of an external Ethernet network.
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