Part Number: OPT3001-Q1 A e2e post wrote that the accuracy of ALS is 10%. Does 10% mean the accuracy between sample to sample (For example, when the ambient light is 2000lux, sample A outputs 1800lux, sample B outputs 2000lux, sample B outputs 1900lux…
Part Number: OPT3001-Q1 Other Parts Discussed in Thread: OPT3001 您好,
OPT3001组装在穿透率4%的盖板下,希望通过PWM调光的LED光源校准传感器,PWM频率16.8k HZ。如果ALS的光信号采集时间小于PWM的周期,可能会导致采集的光信号不准确。
我的问题如下:
1. 想知道该传感器的光信号采集的时间(即曝光时间),从而确认采用PWM调光方式有无风险。
2. 对于强光和 弱光,传感器的曝光时间是否有变化?
Part Number: OPT3001-Q1 Other Parts Discussed in Thread: OPT3001 我们需要在信赖性实验后,测试OPT3001的光谱灵敏度,请教以下问题:
1. 如上图,OPT3001的光谱响应曲线是用什么仪器测试的,能否提供下测试型号?
2.能否提供光谱响应曲线的原始数据?我们需要比较信赖性实验后,光谱响应曲线的偏差为多少。
Part Number: OPT3001 we need to place the display module ( including ALS) at a RA condition which is shown in following picture, and then verify its function. We are not sure the judgment standard of the ALS device before and after RA. We would like to know how much the reading value after RA deviates …