3D surface graph

[labview driver for agilent 8720ES S-para]

Hi Guys,

I'm trying to draw a 3D graph. I have set the Range of the X,Y and Z-matrix axis as auto scalling. But the graph is looking differently. For an example if the X-axis in the range of 440-540 with 10 iteration. The output graph is not clear and the points are not widely spread on the
X-axis. I attached my VI with this post. Could anyone can help me?

[BeejalS]

Duplicate Post

[labview driver for agilent 8720ES S-para]

I have post to the instrumental forum as well. Because I didn't received any reply from anyone in the signal conditioning forum.

Mayuren