ni 6229 bnc analog input

[sgirgin]

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

[Dennis_Knutson]

Duplicate - http://forums.ni.com/t5/LabVIEW/how-to-convert-square-waves-to-a-physical-data/m-p/3149985

[TOLGAHAN_NI]

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

[sgirgin]

I have solved this issue thank you 🙂