Unipulse f395 Operation Manual page 85

13.Waveform Comparison / Waveform and Displacement Comparison Mode
6. When the waveform is displayed on the screen, decide the scaling, etc., so that the full
7. Move the pointer cursor to the end of the waveform, and examine the length of one
8. Decide the sampling rate most suitable for the input waveform.
9. Select the most suitable value based on the above calculation under "Sampling Rate".
10. Before waveform sampling, execute "Waveform Clear" first.
11. Execute "Waveform Sampling".
12. Press the
13. Select whether or not to adopt the input waveform.
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waveform is properly displayed by "Waveform Reading".
cycle of the waveform.
(Maximum data of one waveform) ÷ (Length of one cycle of the waveform [sec])
The frequency obtained by this expression is the most suitable sampling rate. When
the above waveform is taken for example:
The closest value under this frequency is the most suitable sampling rate. (It is 200Hz
for the F395.)
and input a waveform for sampling.
2000 ÷ 6 sec.=333.33Hz
key on the screen to input the START signal externally,