Fluke 190-502/AM User Manual page 31

Select Display: Dot-join: Off to
display measured samples only. Dot
join off may be useful when
measuring for example modulated
signals or video signals.
Select Display: Normal to turn the
envelope mode off and the dot-join
function on.
Figure 10. Using Persistence to Observe Dynamic
Signals
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Using Average, Persistence and Glitch Capture
Displaying Glitches
To capture glitches on a waveform, do the following:
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SCOPE
2
F4
3
4
F4
You can use this function to display events (glitches or
other asynchronous waveforms) of 8 ns (8 nanoseconds,
due to ADC's with 125 MS/s sampling speed) or wider, or
you can display HF modulated waveforms.
When you select the 2 mV/div range Glitch Detect will
automatically be turned Off. In the 2 mV/div range you can
set Glitch Detect On manually.
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Using the Scope and Meter
Display the key labels.
SCOPE
Open the
WAVEFORM OPTIONS
menu.
Select Glitch: On
ENTER
Exit the menu.
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