Hi Venkatesha,
Welcome to the TI E2E forums!
The ADS1262 datasheet provides a mini-reference design for an RTD circuit, refer to Page 114. Additionally, the following TI Design may be helpful:
I would reference the following TI Design:
I'm not aware…
Hi Krishna,
welcome to our forum.
It is not 100% clear to me how you connect the RTD to the ADS1248. Therefore it is hard for me to say what could be the problem. I attached a presentation that shows how we would recommend to implement a 3-wire RTD measurement…