生命周期資料擷取

    (Lifetime measurement)

右圖為磷光材料，以波長253nm光源，

照射670秒後，切斷光源，隨時間改變，

其亮度隨之衰減，磷光觀測波長為517nm。

本系統最多可同時觀測六組波長，並可將任

兩組數值，進行加、減、乘、除等多重運算。

資料擷取時間範圍為4 -60,000 msec。

    Right picture is phosphorescent material, after 670 second excite at 

  wavelength 253 nm light sources, board off the light source, at any time

  between change, its brightness will decrease follow attenuation depend on 

  the time, survey wavelength solely for 517 nm.

    This system can survey at most six groups wavelength at the same time,

  also can be combine two group values is going to add, subtract, multiply 

  and dived exclude etc.is multiple and operational. 

    The time of range for data acquisition is 4~60,000 msec.