Fluke Biomedical 190M - Manual (Page 33)

Using the Scope and Meter
Using Average, Persistence and Glitch Capture
1
23
4
ENTER
Select Digital Persistence: Short,
Medium, Long or Infinite to observe
dynamic waveforms like on an analog
oscilloscope.
Select Digital Persistence: Off,
Display: Envelope to see the upper
and lower boundaries of dynamic
waveforms (envelope mode).
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
Displaying Glitches
To capture glitches on a waveform, do the following:
1
SCOPE
Display the SCOPE key labels.
2 F4 Open the WAVEFORM OPTIONS
menu.