Playing with a 2 wire PT1000 connected to input 1 of the 16input card (the one with the dip switches 16univin-rpi). I use the command 16univin 0 uinrd 1 (stack 0 and input1) and it returnes with a Ohm value of 1113. The resolution seems a round resistant value in Ohm without decimals. Is there a way to get more resolution?
The 16-unversal inputs card is not designed for RTD sensors but for the thermistors, acquisition resolution 12-bit, andthe sensor conditioner circuit is not suitable for RTD, please check our
card specially designed for that.
Even so, you are reading the wrong parameter. Please use "16univin 0 10kinrd 1" and I hope you are using the right dipswitch settings.
Clear, I need the "RTD Data Acquision 8" card for better (24bit) resolution of my PT1000 sensors. The uinrd/ 10kinrd mistake was a typo, DIP setting is easy to find in the user guide, though, took me some time to find out writing the stack number in between.