Unipulse F381A - Waveform Comparison Settings

66
4 SETTINGS AND CALIBRATIONS
66
SETTINGS AND CALIBRATIONS
Chapter
4
4-9. Waveform comparison setting
■What is the waveform comparison function?
- Whether or not a measurement waveform is between comparison waveforms is judged by
preparing the comparison waveforms in advance.
- If Relative Comparison is selected, waveforms fluctuating up and down with each measurement
can relatively be compared.
- By this function, comparison waveforms are relatively moved according to the load at the
Reference Point of Relative Comparison, which should previously be set by time or
displacement, on a measurement waveform.
- If the measurement does not reach the Reference Point, no judgment is made. (All Wave Result
outputs are OFF.)
■Waveform Comparison Setting
Set the waveform comparison function by Wave Comparison Setting. Set each item according to
the setting order. Skip unnecessary setting items.
Operation
Main screen → Setting → Work Setting → Wave Setting (→ Next)
< Non-defective >
Load
< Defective > Measurement waveform
Comparison waveform
Load
Time or Time or
displacementdisplacement
< Before relative movement >
Time or
Load
< Relative movement of comparison waveforms >
Time or
Measurement waveform
Comparison waveform
Load
Reference Point of
Relative Comparison
Reference Point of
Relative Comparison
displacementdisplacement
Relative movement can only be made in the Y-axis direction.
Point