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the CH1 channel as shown in the figure below.
Figure 2-2 Simultaneous Display of Signal DC and AC
Components
If you press F1 to select as grounding , to set CH1
to connect to the internal ground of the instrument, both
DC and AC components of the input signal are blocked.
The waveform display is shown in the figure below.
(Note: although no waveform is displayed on the screen
in this mode, the input signal is still connected with the
14
72-2650/72-10510/72-8225A /72-8705A/72-8710A user manual
channel circuit.)
Figure 2-3 Simultaneous Blocking of Signal DC
and AC Components
Setting channel bandwidth Limited
The following example shows how to change the
bandwidth
limited
of
Assuming that the input signal is a 40MHz sinusoidal
signal, connect to CH1. If you press F2 to set bandwidth
limited as OFF, there will not be any bandwidth limited to
CH1. You can see all the high-frequency components in
measured signal as the waveform display is shown in
the
input
channel.
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