I have a trouble reading signal from PXI-6251

[Saeedb]

When I want to capture data coming from a loadcell, it shows a graph which has maximum value of 10.5v and the real value is at the minimum. This happens frequently and the graph jumps from real value to 10.5v and then back again to real value. A sample screenshot is shown below, can anybody tell me what is the problem. Also it should be noted that DAQ and board have already been checked with another setup and they work very well so I'm pretty sure that the problem is on developer side!

Regards,

[HeatherBaker]

Are you performing any processing on your data?  Are you performing a continuous or finite acquisition?  Do you see this behavior in the Test Panel as well?  How is your load cell wired?  Typically load cells need external excitation.  If this is the case for your load cell, what is providing the excitation?  If this is a bridge-based sensor, then this document would be good to review.  Hopefully this helps!