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Transition Slope:
Specifies slope at which frequencies below
the Lower Cutoff Frequency and above the
Upper Cutoff Frequency are attenuated in dB
per octave. Sharpest attenuation occurs
when Transition Slope is set to maximum,
while gentlest attenuation occurs when
Transition Slope is set to minimum. Note
that the indicated value changes depending
upon Cutoff Frequency, System Bandwidth,
Configuration, and Number DSP Stages
settings. Also, note that the Lower and
Upper Transition Slopes always have
different values; this is because the
frequency width of an octave is proportional
to Cutoff Frequency.
Stopband
Specifies amount in dB by which frequencies
Attenuation:
below the Lower Cutoff Frequency and above
the Upper Cutoff Frequency are ultimately
attenuated. Stopband Attenuation is
adjustable from 10dB to 60dB in 1 dB steps.
Filter Button:
Used to switch the Bandpass filter in and out
of the process without affecting the other
filters in the process. Button indicates
Filter In
when the filter is in the process, or
Filter Out
when the filter is out of the
process.
NOTE:
The Filter button is also available in
the Filter block for each filter on the Master
Control Panel.
A graphical description of the Bandpass filter and its controls follows
in Figure 4-18.
Summary of Contents for PCAP II
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Page 68: ...56 Figure 4 14 Lowpass Filter Graphical Description ...
Page 71: ...59 Figure 4 16 Highpass Filter Graphical Description ...
Page 75: ...63 Figure 4 18 Bandpass Filter Graphical Description ...
Page 90: ...78 Figure 4 28 Slot Filter Graphical Description ...
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