ADS1294R: Noisy data in V1 in ADS1294R

Part Number: ADS1294R

Tool/software:

Hi,

Channel 1 - RESPIRATION

Channel 2 - ECG signals (LA-RA)

Channel 3 - ECG signals (LL-RA)

Channel 4 - ECG  signals (V1 -WCT)

We are able to get Channel 2 & 3 & 4 signals.

Register settings done

Config1 0x66

Config2 0x00

Config3 0xc0

Config4 0x22

LOFF 0x03

CH1SET 0X00

CH2SET 0X40

CH3SET 0X40

CH4SET 0X40

WCT1 0x0A

WCT2 0xE3

Queries:

1) Do we need to change the register settings?

2 ) What register setting to be done to use channel 1 as respiration modulator and Channel 4 as V1?

3) How to test the pace detection circuit working?