Part Number: ADS1298 Good day, I want to show you a doubt regarding the ADS1298 and its right performance. The following is my schematic: My design is supplied with AVDD= 2.5v and AVSS=-2.5v for a 5v total supply and configured with VREFP=4v. I have already aquired the ADS test signal with the following result: My problem is, when I try to get the ECG signal through the 8 channels, it doesn't work, I get no result at all. The configuration of the registers is the following: Conf 1 = 0x86 Conf 2 = 0x00 Conf 3 = 0xEE LOFF = 0x0F Chan 1 al 8 = 0x01 Rld_sp = 0x03 Rld_sn = 0x03 LOFF_senp = 0xFF LOFF_senn = 0x03 LOFF_flip = 0x00 Conf 4 = 0x02 WCT1 = 0x09 WCT2 = 0xD0 Any advice or recommendation for my ADS to work properly?
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