D1-N Series Servo Drive User Manual           Tuning 
HIWIN MIKROSYSTEM Corp.           6-31 
 
Figure 6.6.6.3 
Step 5:  Click on    in Plot view window to do fast Fourier transform of pos_err, as figure 6.6.6.4. 
 
Figure 6.6.6.4 
Step 6:  After fast Fourier transform completes, the graph will be shown as figure 6.6.6.5. 
 
Figure 6.6.6.5 
Right click on the graph to 
select where the vibration 
Left click on the graph to select 
where the motion command 
completes.