LabView 8.5 How to Adjust Pressure Scale?

[fbergski]

Hello All,

Complete newbie to LabVIEW and need help. We are running LabVIEW 8.5 on a H20 pressure stand and had to replace a high pressure sensor, after install the pressure readout on the screen shows -19 psi. It should be zero with the test stand not running. How can I zero the display out or set an offset? The sensor came calibrated from the manufacturer and was checked by an outside calibration house and passed.

I've opened up a project which I think is the settings for the machine but can't find any calibration settings.

Any help would be appreciated.

[ingram.weeks]

 Hi  fbergski

Are you able to attach your code?

Have you verified that the voltage readout from the transducer is giving the correct value outside of software?

[fbergski]

Where is this code located? Totally new to LabVIEW. I'll check voltages this morning.

Thanks

[fbergski]

Input voltage per spec, next I called the sensor company and they sent me a procedure to zero the sensor, worked somewhat. By doing that the stand came back to life, not sure what I did but it worked. Still need to adjust -10psi out of the software.

Thanks