Spindle Error Analyzer: Tests Performed-
FFT


Display of cursor selected FFT value
View manually selected portion of horizontal (frequency) scale
View manually selected portion of vertical (displacement) scale
Improved Ping: View live data and trigger level before freezing
The FFT analysis test acquires sampled amplitude data from a single probe in the time domain and converts the data into the frequency domain. A graph of amplitude vs. frequency is produced. The graph is updated once per second, showing the FFT results on the most recent data set. FFT data is used in identifying bearing frequency, adjacent machinery frequencies and the like.
| Data Collected |
Calculated Values |
| Any Axis (One Probe) |
Primary Frequencies
Bearing Frequencies
Orders
RPM |