Hi all,
I am working on a project to automatically measure temperatures remotely with an infrared sensor.
The current sensor (and its electronics) works perfectly showing 1mA per °C for the range of temperatures needed on the multimeter.
How can I get this weak signal measured on the K8055 analog inputs?
I have the software ready but do not get any readings if I connect the signal directly to the K8055 A1/A2 - even after adjusting R8/R9 resistors to adjust the gain of the ports.
As I am not really familiar with electronics I could use some hints and advice …
Regards
Adrian
Edit:
- I just tried some higher voltage to the ports as a test - cannot get a reading with 2.8V.
- I get readings when in simulation mode (SK2/SK3) and adjusting RV1 and RV2 though.
Maybe it’s the inputs that are broken? How could I repair/test that?