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Root causes
The ServoExpert allows you to rate the following root causes:
Excessive following error
High-frequency overshoot
High-frequency resonance
Inertia variation and instability
Limit cycles
Low bandwidth
Low-frequency overshoot
Low-frequency resonance
Low-frequency vibration
Poor dynamic stiffness
Poor static stiffness
Random noise
Slow settling
Undersized servo system
Zero-speed position error