双通道可见光光强计标定实验平台设计

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利用双通道检测方法设计了可见光光强计标定实验平台。光源经单片机控制调节产生系列光强值,分束后进入标准信号通道与自制仪器通道,在同步信号下取得不同光强信号的测量值并据此定标。该方法扩大了标定实验平台对光源的选取范围,提高了自制仪器的性能。

Visible light intensity meter calibration experiment platform is designed to take advantage of dual-channel detection method.The light source controlled by MCU produces a range of light intensity.The light is split into standard signal channel and homemade instrument channel.Different light intensity signals are measured at synchronous signal for calibration.This method expands the selection of the light source of the calibration experiment platform,and improves the homemade instrument’s performance.

光强，双通道，标定，intensity，dual-channel，calibration。

双通道可见光光强计标定实验平台设计。