OWON SDS Series - Manual (Page 30)

5.Advanced User Guidebook
Figure 5-6 Original Waveform
Figure 5-7 Inverted Waveform
5. To set bandwidth limit (SDS6062(V), SDS7072(V) does not have this function)
When high frequency components of a waveform are not important to its analysis,
the bandwidth limit control can be used to reject frequencies above 20 MHz.
Taking the Channel 1 for example, the operation steps are shown as below:
(1) Press the CH1 MENU button to show CH1 SETUP menu.
(2) Press the H4 button and the Limit menu will display.
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