8.1  Overview and Flow of Tuning
8.1.2  Diagnostic Tool
8-6
8.1.2
Diagnostic Tool 
You can use the following tools to measure the frequency characteristics of the machine and 
set notch filters. 
Diagnostic Tool  Outline 
Applicable 
Control Methods 
Reference 
Mechanical Analysis 
The machine is subjected to vibration to detect 
resonance frequencies. The measurement results 
are displayed as waveforms or numeric data. 
Speed control, 
position control, 
or torque control 
page 8-92
Easy FFT
The machine is subjected to vibration to detect 
resonance frequencies. The measurement results 
are displayed only as numeric data. 
Speed control, 
position control, 
or torque control 
page 8-94