Tool/software:
Hello,
I am currently developing a product using the AFE159RP4. We are utilizing five electrodes: RA, LA, LL, RL, and V1. Each electrode is connected to the following pins:
-
E1: RA
-
E2: LA
-
E3: LL
-
E4: V1
-
E5: RL
Our goal is to acquire three leads: Lead I, Lead II, and V1 using these electrodes.
To configure Lead I on CH1, since Lead I = LA - RA, we have set:
CONNECT_INA_P_ECG_CH1 = EL_IN2
and CONNECT_INA_N_ECG_CH1 = EL_IN1
.
For Lead II on CH2, since Lead II = LL - RA, we have set:
CONNECT_INA_P_ECG_CH2 = EL_IN3
and CONNECT_INA_N_ECG_CH2 = EL_IN1
.
Finally, for V1 on CH3, since V1 = V1 - WCT, we intended to set:
CONNECT_INA_P_ECG_CH3 = EL_IN4
and CONNECT_INA_N_ECG_CH3 = WCT
.
However, we discovered that the AFE159RP4 does not support WCT as a setting for CONNECT_INA_N_ECG_CH3
.
Could you please explain why the device does not allow WCT to be assigned to CONNECT_INA_N_ECG_CH3
, even though V1 is traditionally calculated as V1 - WCT?
Additionally, could you advise on how we can obtain the V1 lead using the AFE159RP4?
Thank you very much for your support.
Best regards,
Seongbin