Project Overview

With the advancement of automotive audio-visual entertainment information technology, the demand for in-vehicle multimedia systems is becoming increasingly apparent. Therefore, the emerging technologies for automotive audio entertainment systems and the corresponding testing needs are also continuously escalating.

Trend 1: The number of output channels for amplifiers is increasing, Challenge 1: The density of acquisition channels must exceed 20;

Trend 2: The synchronization performance of channels is improving, Challenge 2: It is necessary to synchronously capture all channels and conduct precise phase analysis;

Trend 3: The use of digital hybrid bus applications is growing, Challenge 3: The requirements for the throughput of the hybrid bus in the testing system are becoming increasingly demanding.

In light of the aforementioned trends and challenges, this article will provide an introduction to the application testing for the amplifier system of automotive infotainment systems.

An Introduction

Configuration List

Summarize

In summary, the purpose of testing automotive audio amplifier systems is to ensure that the amplifier provides clear, high-fidelity sound quality at various volumes and frequencies. Additionally, by using MegaSig testing equipment to verify its response under different loads, we can evaluate its reliability and durability, ensuring stable performance in actual use.

System Core Components:

U 923 A2B Automotive Audio Bus Transceiver Test Device

PM 6687 Multi-channel Signal Analyzer

BuildGo Automated Test Platform