Tektronix DPO7054, User Manual

Page: 111 / 213

Display a Waveform
Setting the Display Persistence
Select Display > Display Persistence , and
then select the type of persistence.
No persistence shows record points for
the current acquisition only. Each new
waveform record 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 persistence accumulates record
points for a specified time interval.
Each record point decays independently
according to the time interval.
Reset persistence clears the persistence.
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.
90 MSO70000/C, DPO/DSA70000B/C, DPO7000, and MSO/DPO5000 Series User Manual