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