design pulse oximetry using sensor nellcor with labview arduino (lifa)

[rai.albiruni15]

helo everyone, i'm rai from indonesia  Would you like to help me ?

I have a design project  pulse oximeter lbased abview Arduino. I have some problem how to process the signals obtained from the sensor.?

how do I find the maximum and minimum peak values ​​to find the value of the ratio of the value that can be calculated with the formula spo2 = 110 - 25*R as shows up in the picture below?

I've been able to acquire data from the sensors using labview interface Arduino  as shown below.

I've managed to acquisitions  data from the sensor spo2 use interface labview arduino as shown below

thank you

[Nathan_B.]

Since you have LIFA working and are not asking about LIFA, you will probably get better answers in the LabVIEW forums for the question:  "how do I find the maximum and minimum peak values ​​to find the value of the ratio of the value that can be calculated with the formula spo2 = 110 - 25*R as shows up in the picture below?"

[rai.albiruni15]

helo Nathan, i'm rai, nice to meet you. i have asked in LabVIEW forum but there are recomendation to ask here.

thank you for your information, i will try to ask again

[Nathan_B.]

If you are just asking about processing the data, the best place is to ask over there.  If you are having issues with the actual data collection using LIFA then you should ask here (but LIFA is outdated and has be superceded so there isn't all that much support for LIFA anymore).

While not related to your question, you should make sure you insert the Continuous Acquisitino Off VI after the while loop and before the Close.vi (assuming you are not getting any errors).

[rai.albiruni15]

thank you very much, Could I have your contact for  discussions

[Nathan_B.]

Getting support from the LabVIEW forums is going to be better than any support that I can give you (many LabVIEW experts browse the LabVIEW forum including those that work for National Instruments).

[mustafa7070]

hello will design a pulse oximeter with arduino can you give some information about it 

how i provide connection arduino with sensor  

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@rai.albiruni15 wrote:

helo everyone, i'm rai from indonesia  Would you like to help me ?

I have a design project  pulse oximeter lbased abview Arduino. I have some problem how to process the signals obtained from the sensor.?

how do I find the maximum and minimum peak values ​​to find the value of the ratio of the value that can be calculated with the formula spo2 = 110 - 25*R as shows up in the picture below?

I've been able to acquire data from the sensors using labview interface Arduino  as shown below.

I've managed to acquisitions  data from the sensor spo2 use interface labview arduino as shown below

thank you

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