Other Parts Discussed in Thread: OPA350, ADS1256, REF6225, REF5025
We´re getting the following distribuition of the readings on ADS1255. We suspecting of the Vref circuitry, where we using the ADR431 reference. The ADS1255 manual shows, on pages 28-29, two ways to use the reference. Which circuitry we had to use with ADR431? Could be another problem than Vref?