Fluke ScopeMeter 190 Series III User Manual page 28

c. Select On to show the reference waveform.
This can be:
•
•
d. Select Recall to recall a saved waveform (or waveform envelope) from memory and use it
as a reference waveform.
e. Select New to open the NEW REFERENCE menu.
If you selected New continue at step 4, if not, go to step 5.
h i
4. Use
5. Press E to store the momentary waveform and show it permanently for reference. The
display also shows the actual waveform.
To recall a saved waveform from memory and use it as a reference waveform, see
Screens with Associated
Example of reference waveform with an additional envelope of ±2 pixels:
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last used reference waveform (if not available no reference waveform will be shown).
envelope waveform if the persistence function Envelope is on.
to select the width of an additional envelope to add to the momentary waveform.
Setups.
black pixels: basic waveform
gray pixels: ±2 pixels envelope
1 vertical pixel on the display is 0.04 x range/div
1 horizontal pixel on the display is 0.04 x time/div.
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How to Use the Test Tool
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