06-13-2015 09:46 AM
Hi all,
I have a pressure sensor with 2 cable.One is for power supply other is for signal.I have connected the + side of sensor to power supply +. And signal cable to ai0.I have to connect power supply - to analog input -.But i dont know how to do it.I am using ni 6229 BNC.Do i have to switch to FS to GS or must do something else?
Regards
06-14-2015 03:35 PM
06-15-2015 04:08 AM
Hi sgirgin;
If the source you are trying to measure is floating (such as a battery) then you will want to use the FS setting. If the source you are trying to measure is referenced to ground then you will use the GS setting.
You can find more information about "connecting signals to BNC" at this article at page A-56
http://www.groupes.polymtl.ca/mec6405/Instruments%20Spec/Manuel6221.pdf
Best Regards
Tolgahan
Applications Engineer
National Instruments
06-15-2015 12:49 PM
I have solved this issue thank you 🙂