【产品】专用于LED照明电源测试的自动测试系统8491，支持同时一次测多颗待测物

时间： 2019-05-30 来源：Chroma

技术问答

CHROMA的8491 LED电源自动测试系统是测试LED电源的最佳测试系统，它可支持同时一次测多颗待测物，大幅提升生产线产能，也可选择多种硬件包括输入端的交流电源供应器或直流电源供应器、精准的数位功率表、PCI接口的功能卡、传感器单元、传感器模块, 还有业界第一台特殊为LED 电源输出拉载设计的专用电子负载。

此系统搭配的PCI接口的功能卡 – LED电源量测卡与控制卡，其主要功能在量测调光电流/频率/周期占空比与提供调光控制讯号 (直流电压, 脉波宽度调变, SM BUS) 与致能开关讯号。另外，也可利用时序/噪声量测卡来作为20MHz频宽下的涟波电流量测。

Chroma 8491 自动测试系统软件运行于Windows98/2000/NT/XP/7环境下，在简单易学的Windows环境下为测试工程师提供专用的电源测试系统，并且方便使用Windows资源。

Chroma 8491 自动测试系统配备了针对待测物（LED 电源应用于照明）特性优化后之标准测试项目，使用者只需在标准测试项目上定义测试条件和测试规格即可测试。

优化后的测试项目涵盖了6类电源测试要求，输出特性(OUTPUT PERFORMANCE) 检测待测物的一般性能，输入特性(INPUT CHARACTERISTIC) 检测电源的输入参数，稳定度测试(REGULATION TESTS) 检测待测物在输入电源和负载变化时的稳定性。时序和瞬态 (TIMING & TRANSIENT)测量开机、关机时的瞬时状态及各事件的时间，保护测试 (PROTECTION TESTS) 触发电源的保护电路，特殊测试 (SPECIAL TESTS) 提供了测试电源的特殊功能与方法。

8491 LED电源自动测试系统的特点：

☑ 专门使用于LED照明电源测试

☑ 可支持同时一次测多颗待测物，大幅提升生产线产能

☑ 针对LED电源特性提供最适合的标准测试项目，藉以达到最佳的测试效能

☑ 开放性架构软件平台

- 支持相关硬件扩充

- 支持备配 GPIB/RS-232/RS-485/I²C 接口之仪器

- 测试项目编辑功能

- 测试程序编辑功能

- 测试报告编辑功能

- 统计分析报表编辑功能

- 在线仪控功能

- 用户权限设定

- 发布控制

- 活动纪录

- 支持 Bar Code Reader

☑ Windows 98/2000/NT/XP/7软件平台

优化的测试项目

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本文由宝丁转载自Chroma，原文标题为:LED 电源自动测试系统Model 8491，本站所有转载文章系出于传递更多信息之目的，且明确注明来源，不希望被转载的媒体或个人可与我们联系，我们将立即进行删除处理。

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有容乃大 Lv9. 科学家 2019-08-13

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型号- 8491

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型号- 8491

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