Rockwell Automation 1746-NI8 SLC 500 Analog Input Modules User Manual User Manual
Page 40
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4–9
Preliminary Operating Considerations
Publication 1746Ć6.8 - April 1997
The graph below shows the aliasing characteristic at a filter
frequency of 10 Hz with one channel enabled.
10
4
-60
Input Frequency (Hz)
Transfer Function Response (dB)
10 Hz Filter Frequency with One Channel Enabled
10
3
10
2
10
0
10
1
-40
-20
0
1333 Hz
The graph below shows the aliasing characteristic at a filter
frequency of 10 Hz with eight channels enabled.
10
4
-60
Input Frequency (Hz)
Transfer Function Response (dB)
10 Hz Filter Frequency with Eight Channels Enabled
10
3
10
2
10
0
10
1
-40
-20
0
167 Hz
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