Increase WaveFormGraph XRange according to a timestamp

[mobdev]

I have a waveformGraph and I am plotting multiples values from a measurement. I wonder how can increase my range according to a timestamp value when a plotting multiple measurement.

I have been trying using following method

public void PlotYAppend(double[] yData, int startIndex, int length, TimeSpan increment);

 but it seems to be that the range is increasing according to the Range values of the XAXES and not according to my timestamp.

Any help ?

Thanks in advance

[AvatarAang]

Have you read this?

Editing Axis Ranges on Measurement Studio Windows Forms Graph .NET Controls
http://zone.ni.com/reference/en-XX/help/372636F-01/mstudiowebhelp/html/editingaxisrangenetgraphswinf...