Hellow.

I'm mesure 100 mV from Pt100. I set gane from 1 to 128 and using internal Vref.

I recived such 16 bit digital codes from ADC:

x1 - 5413

x2 - 10819

x4 - 11038

x8 - 21722

x16 - 25780

x32 - 26957

x64 - 28497

x128 - 56952

I do not understand why each successive value of the code is not equal to the previous multiplied by 2?

HELP PLS

Hi,

We are looking into this. We'll get back to you as soon as possible.

Thanks and Best Regards,

Chris