Hi.
I need your sup****t again, please.
I have a NI DAQ USB 6210, and i want to measure temperature with RTD Pt100
with 3 wires.
I know that this DAQ can handle RTDs, but i can't find a schematic with
RTDs.
I put a Pt100 in Analog Input AI1 (2 wire), and the third wire in AIGND. I
configured the RTD module with "external current" (2,5 mA) and I obtained a
value (but not the real temperature). When i configured "internal current",
there was an error.
1. Where can I find a schematic for RTDs?
2. Why I have an error on "internal error" ?