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7.9 Making the Settings of the 8947 CHARGE UNIT
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NOTE
Setting the Input Coupling
The input coupling for the input signal is set.
Method Screen: CHANNEL 1, DISPLAY
1. Move the flashing cursor to the point shown
in the figure on the left.
2. Use the function keys to make the selection.
: AC coupling
: The input signal is not connected.
This allows the zero position to be checked.
Charge and preamp mode do not enable DC
coupling.
Setting the Anti-aliasing Filter
・Set an antialiasing filter designed to prevent aliasing distortion.
・The cutoff frequency of the filter is set automatically, according to the
frequency range and time axis range settings (see Section 7.5.2).
Method Screen: CHANNEL 1
1. Move the flashing cursor to the point shown
in the figure on the left.
2. Use the function keys to make the selection.
: Anti-aliasing filter is disabled.
: Anti-aliasing filter is enabled.
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