Display a Wavefo
rm
Setting the Display Persistence
Select Displa
y > Display Persistence, and
then select the type of persistence.
No persistence shows record points for
the current acquisition only. Each new
waveform rec
ord replaces the previously
acquired record for a channel.
Infinite persistence continuously
accumulates record points until you
change one of
the acquisition display
settings. Use for displaying points that
may occur outside the normal acquisition
envelope.
Variable pe
rsistence accumulates record
points for a specified time interval.
Each record point decays independently
according t
o the time interval.
1. To set the variable persistence time,
select Display > Display Persistence >
Persistence Controls....
2. Click Variable, Persist Time, and then
use the multipurpose knobs to set the
persistence time.
DPO7000 S eries Quick Start User Manual 37
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