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Original question:

ADS1293: ADS1293 3-Lead ECG noise

ADS1293: ADS1293EVM

Arash Z
Prodigy 170 points

Part Number: ADS1293

I am using an ADS1293EVM board with a 5 lead cable in order to take the ECG reading from patients in a research project. 

However, when connected, the only thing I see in the 3 channels plotted by the software are noise. No, heartbeat peaks are detected.

I do not know if this a hardware issue relating to 60Hz or other sources of noise, or this is a software issue that I am not aware of.  

Can anyone suggest a method for reducing the level of noise so that I can get some actual readings? 

Thank you 

Arash 

  • 0
    TI__Guru 60022 points

    Hi Arash,

    With the information provided, there is not much I can offer in terms of support. If you can provide additional information it may help. 

    I recommend reading up on RLD and cancelling common-mode noise from this link: 

    Are you able to read clearly from a known signal source i.e. 1Hz 1Vpp sine wave?