How to take Vibration Displacement plots:
When taking measurements you can select the range of Cycles Per Minute (CPM) that you can see on the graph.
When viewing the Displacement Plot you want the range to include the spindle speed in which you are running the spindle, since that is where you will see the spike of vibration at.
For most Displacement measurements this will be in the range of 0-33000 CPM. However if you're testing a Compact Mill or Office Mill, you may need to switch to 30000-93000 CPM since the max speed of some of those spindles can be as high as 50,000 RPM depending on the spindle option.
Select the CPM range you need.
Run the spindle at the desired speed.
Let the vibration spike settle once the spindle reaches the speed you commanded (about 5-10 seconds).
Capture a screenshot.