LIGHTING JAPAN (3rd LED/OLED Lighting Technology Expo.)
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Keisoku Giken Co., Ltd. (Yokohama, Japan. Kenji Hirano/President) will exhibit new products at the LIGHTING JAPAN (3rd LED/OLED lighting Technology Expo.) （http://www.lightingjapan.jp/）which will be held in Tokyo Big Sight from January 19, 2011. Keisoku Giken will exhibit LED emulator which is designed to test or evaluate such as LED Back Drivers as well as other new products.
■ Exhibits
・LED Emulator LE-5150 （New product）
・LED Emulator LE-3060 （New product）
・High end, Multi-function Electronic Load Load-Station series （New model）
・Linear & PWM AC Power Supply 6800/6900 series
・Low cost plug-in Electronic Load 3300F series (New model)
■ Features of New Products
LED emulator [LE-3060], [LE-5150]
Lately, various LED lighting systems are in the market and accepted in many applications. Those LED used lighting system are driven by so called LED driver. The LED drivers are similar to regular switching regulator but it has constant current output while normal switching regulator has constant voltage output.
The LED lighting system which is incorporated PWM dimmer function cannot be tested by the ordinary electronic load since their output switches very fast.
Our LED emulator was designed to solve those technical difficulty and provided with [High speed CV+CR mode] that can simulate the characteristics of LED (all models) and [Real LED mode] which can simulate characteristics of LED precisely (LE-5150 only)
High-End, Multi-function Electronic Load [Load Station series]
Newly developed Load Station series is provided with new operational mode called [SWEEP MODE] which can perform such as OCP (Over Current Protection Function) test all by itself while PC was needed before. The large sized color LCD gives graphical display for the test result.
