Use the following template to help create your post:
What model of servo are you using?
Describe your control environment. This includes the controller or interface, and any power source.
I am using labview
Specify the operating mode for applicable models, and any firmware settings you are using.
Include pictures if possible.
Include a full description of the issue.
there is a question about desired position trajectory, I understand when I go position, the desired trajectory will created
how about the trajectory, this is a discrete trajectory?
how often or how frequency one point of trajectory send to PID controller?