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Synchronous PPG and ECG measurement for time difference

Question asked by jochem.grietens on Mar 1, 2017

Dear all,

My knowledge of electronics is rather theoretical and not very practical. I am faced with a project in which I want to read 2 types of biometrical data and record them synchonous. 


I want to record PPG waveform synhronious with ECG. I want to measure the time between the ECG peak and the PPG peak. My first problem would be, how can i measure both data into my pc ( into LABVIEW ) synchronous. I can find different developement boards for ECG and PPG, can i start from these boards or is this not possible? 


Thank you in advance.