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Users Manual
The Math Filter function averages the last five and the next
five samples and removes high frequency noise from low
frequency waveforms. Filtering is most useful to clean up
single shot acquisitions.
To see the effect of the Filter function:
1.
Press .
2.
Press
to open the MATH MENU window.
3.
Use
to highlight MATH OPERATION, and
press
to open the list box.
4.
Use
to highlight "filter", and press
to
select.
Next choose the INPUT B waveform as the source for the
filter function:
5.
Use
to highlight SOURCE 1, and press
to
open the list box.
6.
Use
to highlight WAVEFORM B, and press
to select.
7.
Use
to highlight SCALE RESULT, and
press
to open the list box.
8.
Use
to turn scaling OFF, and press
to select.
9.
Press
to close the window.
You now have a display as shown in Figure 8-24.
Figure 8-24 Filtering INPUT B
This completes the ScopeMeter Test Tool Tutorial.
At completion, be sure to disconnect the 9-volt battery on
the Demo Board.
