Hi all, We did an impact testing a couple of days ago, and I got very big acceleration (the peak is about 300g, which is much larger than the estimated value). And then I tried a small imact test in the lab using a steel plate which is less than 1 lb to impact a steel ruler, I still got big peak number (more than 200g, which is impossible). And then I tried the small impact test again by using MAX, the peak number is about 12g, and the curve seems like pretty reasonable. I was wondering why I got different results by using MAX and Labview? Also, sometimes when I connect the SCXI-1001 to the computer, it says the USB is malfuntion and cannot be recgonized by the computer, and turns out the driver file does not exists. But most of the time, it works very well and the driver file does exists. Why this happened? Thanks. Yuan

LabVIEW

Different results from MAX and Labview

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I recorded the data using task created by MAX, got very big acceleration. I think I missed some important points when I tried to observed the graph earlier. Turns out my vi and MAX did get the similar results.

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LabVIEW

Different results from MAX and Labview

Re: Different results from MAX and Labview