Direct light differential measurement system
作者： Barrett Louis L
DOI:
关键词: System of measurement 、 Controller (computing) 、 Communication channel 、 Optics 、 Materials science 、 Wavelength 、 Blocking (radio) 、 Common emitter 、 Blood flow 、 Photoelectric sensor
摘要: A measurement system for measuring blood characteristics includes a controller, an emitter, sensor, reference photo and mask. The emitter emits light at plurality of wavelengths from first side flow channel to second the channel. sensor is provided on mask blocking reflected other than enter sensor. controller compensates measurements based upon
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