Automatic inspection system specialized for LED driver and DC power supply testing.
The ATS 8491 LED Driver Automatic Testing System is a specialized system for testing LED power supplies. It can test multiple DUTs (Devices Under Test) simultaneously, significantly improving the efficiency of production line operations. Furthermore, this testing system allows for the flexible combination of various hardware components such as AC power supplies, DC power supplies, power meters, PCI interface cards, sensor units, and sensor modules. The electronic load used in this system is a dedicated electronic load that can simulate the electrical characteristics of LED drivers. The 8491 is equipped with a variety of test items for the V-I characteristics of the device under test, allowing for easy execution of tests simply by inputting the test conditions and parameters. It supports a Windows-based OS, eliminating the need to prepare a special OS for electrical characteristic testing.
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basic information
■ A system specialized for testing LED drivers and DC power supplies ■ Capable of controlling multiple DUTs from a single power supply ■ Open architecture platform - Diverse interfaces (RS-232C/RS485/GPIB interface/I²C/CAN BUS) - Highly expandable hardware configuration - Easily editable test programs - Comprehensive test report functionality - Online device control - Operation authority management by account - Software operation log can be obtained - Barcode reader can be used ■ Significant reduction in process time through high-speed testing using test commands ■ High-precision measurements possible with modularized hardware configuration ■ Third-party products can also be integrated into the system ■ Excellent cost performance
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Applications/Examples of results
It is an automatic inspection system specialized for LED drivers and DC power supplies, allowing for the addition of basic tests for output characteristics and input characteristics, as well as compliance tests, protection tests, and any other necessary tests.
Line up（1）
| Model number | overview |
|---|---|
| 8491 | LED Driver Automatic Inspection System |
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Company information
Founded in 1984 in Taiwan, Chroma ATE Inc. is a global supplier leading the field of test & automation turnkey solutions, including high-precision testing and electronic measuring instruments, automatic inspection systems, and intelligent manufacturing systems, with the "Chroma" brand being deployed worldwide. Chroma offers excellent testing instruments and inspection systems in areas such as ICT, clean technology, smart factories, electric vehicles (EV), LED and laser diodes, solar power generation, batteries, semiconductors and ICs, optical communications, flat panel display drivers, monitor, television, and display signal generators, power electronics, passive components, electrical safety testing, thermoelectric measurement, automatic optical inspection, and intelligent manufacturing systems. Chroma Japan was established as the Japanese subsidiary of Chroma ATE Inc. to localize and enhance after-sales service along with product sales. We strive daily to provide world-class products with meticulous support for our customers in Japan who require it.
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