Hot to Update X Axis Dynamically for Frequency Span?

[Tobin]

It looks like your Waveform Graph is set for "Autoscale X". This may be why it jumps between the two scale settings. Right click the graph on the front panel and select "X scale" -> "Autoscale X" to remove the check mark.

[MrSafe]

Hmmm i changed that so it no longer autoscales however now it is at the marker position but there is no CW showing on the graph.  If i span out about 1 GHz I can see the cw it is off set by labview. I wonder if its seeing the CW but only at full 7 GHz span which is why it looks offset  from the marker.