User Manual

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9.14 Setting the 8947 CHARGE UNIT
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Move the flashing cursor to the position
shown in the figure on the left.
Use the function keys to make selection.
Selection
Selection
Flashing curso
r
(4) Setting the input coupling
：AC coupling
：The input signal is not connected.
DC coupling is not available in the Charge and
Preamp modes.
：Anti-aliasing filter is disabled.
：Anti-aliasing filter is enabled.
Enable the anti-aliasing filter to prevent aliasing
distortion. The cut-off frequency changes
automatically when setting the frequency and time
axis ranges.
The anti-aliasing filter can only be selected from the
CHANNEL screen.
Move the flashing cursor to the position
shown in the figure on the left.
Use the function keys to make selection.
(5) Setting the Anti-aliasing Filter
Selection
Selection
Flashing curso
r
NOTE
Refer to Section 8.3.3 for details about the relationship between the anti-
aliasing filter cutoff frequency and the frequency range and time axis range.