How to set the ATTR_XAXIS_OFFSET and ATTR_XAXIS_GAIN for the top x axis

[lam nguyen]

I would like to set the value label for both bottom and top x axis. When I use ATTR_XAXIS_OFFSET and ATTR_XAXIS_GAIN, the bottom axis is affected. How do I change the value label of the top x axis?
Thanks.

[JuanCarlos]

Hi Lam,

You have to set the active axis to be able to modify the top axis. Something like this:
SetCtrlAttribute (panelHandle, PANEL_GRAPH, ATTR_ACTIVE_XAXIS, VAL_TOP_XAXIS);

I hope this helps.

Juan Carlos
N.I.