external electrode with high impedance

[mpwa]

Hello,

One of our external electrodes has a constant high impedance. it is not the AD box, because if we use another external electrode, its impedance is fine. Is there anyway to fix this? the CM stays in range, that is the AD box has a solid blue light, so none of the other electrodes are affected.

Thanks
Martin

[Coen]

It's a high offset, not impedance.

If within +50 mV and - 50 mV and stable, then all is OK. If not, replace the electrode.

Best regards, Coen (BioSemi)