RIGOL DS1000D - Manual (Page 35)

RIGOL
© 2008 RIGOL Technologies, Inc.
User’s Guide for DS1000E, DS1000D Series
2-5
2. Set up the channel bandwidth limit
To take Channel1 as 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:
Figure 2- 6
Turn off the BW limit
Press CH1→BW Limit→ON, to set up bandwidth limit to “ON” status. It will reject
the frequency component higher than 20MHz.
Figure 2- 7
Turn on the BW limit
Turn off the BW
limit
20M BW limit
Mark of
BW limit