Rigol DS1102/4B User Manual page 34

RIGOL
To set up the channel bandwidth limit
Take Channel 1 for an example, input a signal containing high frequency component.
Press CH1 BW Limit OFF, to set up bandwidth limit to "OFF" status. The
oscilloscope is set to full bandwidth and passing the high frequency component in
the signal.
The waveform is displayed as Figure 2-6:
Press CH1 BW Limit ON, to set up bandwidth limit to "ON" status. It will
restraint the frequency component higher than 20MHz.
The waveform is displayed as Figure 2-7:
2-6
Figure 2-6
Turn off the BW limit
User's Guide for DS1000B series
Turn off the
BW limit
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