Programmatically set x-axis to "0"

[Ano Ano]

Hello,

I need to programmatically set the chart x-axis to Zero time when the Labview software starts.

Does anyone know how to do it?

[Saverio]

Are you referring to the start? If so, the Range:Start will do that: http://zone.ni.com/reference/en-XX/help/371361H-01/lvprop/scl_rangestart/

[GregR]

That would work for a graph. However, on a chart the X is calculated based on the amount of data. To reset it you have to reset the data. Writing an empty array to the "History Data" property will accomplish this.

http://zone.ni.com/reference/en-XX/help/371361H-01/lvprop/wvfrmchart_hist_dat/

[Saverio]

Oops. Read graph instead of chart. I have a genetic predisposition to hate charts for some reason.