YASKAWA SGD7S-1R9D Product Manual page 352

8.14 Diagnostic Tools
8.14.2 Easy FFT
5.
Select the instruction (reference) amplitude and the rotation direction in the Measure-
ment condition Area, and then click the Start Button.
The motor shaft will rotate and measurements will start.
When measurements have been completed, the measurement results will be displayed.
6.
Check the results in the Measurement result Area and then click the Measurement
complete Button.
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