7. Determine the resonant frequency of the axis from the step response:
If necessary, enlarge the view: Click the button, press and hold down the left mouse
button, and drag the magnifying glass symbol over an area in the graphical display
(clicking with the right mouse button in the graphic field returns the view to its original
size).
a) Display the cursors in the graphical display by clicking the button.
b) Activate the cursor movement with the mouse by clicking the button.
c) Click the
Go to max. values
button to position cursors 1 and 2 over the resonant
frequencies.
➔
The resonant frequencies are recognizable at the distinct maximum in the FFT diagram
and are displayed in the respective
X:
field of the
Cursor 1
and
Cursor 2
areas on the
right next to the graphical display.
7 STARTUP / OPERATION
PZ285EN
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1/30/2019
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