Omicron Lab Bode 100 User Manual page 105

Bode Analyzer Suite functions
Get from zoom
Zooming helps to check an interesting part of a measurement curve. However, zooming into the curve
does not increase the number of measured points which can lead to insufficient frequency resolution.
To achieve a better frequency resolution you can either increase the number of points in the sweep or
press the button.
By clicking Get from zoom, the start and stop frequency fields are updated with the maximum and
minimum frequency of the current zoom window.
After clicking on Get from zoom you can start a new sweep with the full number of points in the current
zoom window. The following figure shows the effect in case of a narrow resonance. The green
memory trace shows the measurement result before clicking Get from zoom. After clicking Get from
zoom, the resonance is captured nicely. After pressing Get from zoom, the zoom is not active anymore
and the button is disabled.
Figure 9-7: Increasing the frequency resolution in a zoom window using Get from zoom
OMICRON Lab 105