Rigol DS1000C User Manual page 36

RIGOL
2. Set up the channel bandwidth limit
To use CH1 as an example, input a signal that contains high frequency component.
Press CH1→BW Limit→OFF, to set up bandwidth limit to "OFF" status. The
oscilloscope is set to full bandwidth and the high frequency component in the signal
will pass.
The waveform is displayed as Figure 2-6:
Figure 2-6
Press CH1→BW Limit→ON, to set up bandwidth limit to "ON" status. It will reject
the frequency component higher than 20MHz.
The waveform is displayed as Figure 2-7:
Figure 2-7
Mark of
BW limit
2-6
© Copyright RIGOL Technologies, Inc. 2007.
User's Guide for DS1000 Series
Turn off the BW
limit
20M BW limit