Quote:
Originally Posted by Untainted123
Thanks for the info, this helps a lot. I think I get what they are doing now: Power from the GAD13 to the probe (pin 8), a separate wire connected at the probe end together with the wire from pin 8 (pin 3), and the return wire from the other side of the RTD (pin 6).
One last question: is there any polarity on the RTD itself? Or will it work no matter which side I choose for the pin 8 connection?
I finished up my other little project (or least got the plane back together, still need to fly once the WX clears), and will hopefully get to this one soon. |
Makes no difference, an RTD is basically a resistor so you can connect to it either way. Just keep the power wire with the + sense wire and you will be fine.
Linear Mode
