ARINC 664, also known as AFDX (Avionics Full-Duplex Switched Ethernet), is an Ethernet-based communication standard developed to meet the rigorous demands of civil and military aviation. It was created to replace older buses like ARINC 429, offering greater bandwidth, full-duplex communication, and deterministic traffic control. Implemented mainly in next-generation commercial
The production ramp-up is the phase in which a company transfers its product from engineering to scale manufacturing, starting production progressively until reaching the planned nominal volume. This moment is critical as it marks the real validation point of the project, processes, production tools, and supply chain. 🎯 Ramp-up Objectives
The Testability Analysis (TSA – Testability Study & Analysis) is a technical process carried out during the development of a product, aiming to verify if all testing and quality control requirements can be effectively applied in the production phase. This analysis is crucial to prevent the product from being inadequately
Electromagnetic Interference (EMI) occurs when unwanted electrical signals affect the operation of circuits and electronic systems. It can cause communication failures, instabilities, data loss, and even permanent damage. In the context of industrial production and testing, understanding and controlling EMI is essential to ensure reliability, safety, and compliance with regulatory
LVDS (Low-Voltage Differential Signaling) is a data transmission technology based on differential signals, offering high-speed communication with low power consumption and excellent immunity to electromagnetic noise (EMI). It is widely used in applications such as: Display interfaces (LCD, TFT, OLED) Industrial and medical equipment Automotive systems Test and measurement equipment
Investing in a test bench is a strategic decision. It will be responsible for ensuring the quality, reliability, and traceability of your product. However, without good technical planning, the bench can become a bottleneck — or worse, a blind spot in your process. Before building or acquiring a test bench,
The production ramp-up is the critical phase between the pilot and mass production. A small error can cause significant losses. Therefore, it is essential to ensure that all systems, processes, and equipment are technically validated before starting scale production. A safe ramp-up starts with a well-structured technical checklist. And ends
The test jig is the physical contact point between the DUT (Device Under Test) and the test bench. The choice of jig type — manual, pneumatic, or motorized — directly impacts the productivity, safety, ergonomics, and repeatability of tests on the line. The ideal jig is one that balances robustness,
A bottleneck is any step in the production process that limits the overall flow. It acts like a funnel, reducing the line speed and directly impacting productivity, quality, and delivery time. In a production line, efficiency is defined by the slowest step. Identifying and eliminating the bottleneck is essential for