The deadzone settings are individual for each stick. Simply go to Clipboard>Controls>Map Controllers, choose your stick from the drop down menu and calibrate it properly. Then check the Advanced box.
You should now see two green lines on the Right side of the Advanced screen. The lines should be aligned and steady. If the left line wiggles, apply Dead Band in baby steps until steady.
If you find that the stick is very sensitive for any vibration, like when you're typing or moving the mouse without touching the stick, apply some Damping until the lines don't move when you breathe.