We try to connect dry contact electrode to ADS1x9xECG FE EVM and we do not connect to RLDin. Right now I just get noise, so please tell me how to connect and config to get the correct signal. I found the following thread to discuss similar topic. Could I use the following solution?
http://e2e.ti.com/support/data_converters/precision_data_converters/f/73/t/200221.aspx?pi73718=1
Steve