The Analyzer Module
How to Perform a Bump Test
Figure 4 - 23.
An Initial Bump Test Display.
• Commence bump test hammer hits to display natural frequency spectral peaks.
• Move the spectral cursor to identify natural frequencies.
Figure 4 - 24.
A Bump Test Display After a Hammer Hit.
Average, Stop, Start, and Save function button options operate as previously described
in this chapter’s Using the Default Measurement Setup section. Reference this
previous section for details.
4 - 34 SKF Microlog - GX Series
User Manual