Hello 🙂
Iam working with labview 2013 to make a vi that takes values from virtual serial port and display on waveform charts i used amplitude and levels vi to return the amplitude , highest vale and lwest value of wave displayed when i start my vi at the first time it works probebly but when i stop it and run it again several times the next error shows up : rror -20309 occurred at "NI_MAPro.lvlib:Amplitude and Levels 1 chan.vi:460001" when called from "rightone.vi" possible reasons : analysis : the amplitude of the waveform is zero , so the histogram method cant be used
My questions:
1: How to avoid this error.
can any one help me