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Display Wavefor

mData

Waveform

Display

3. Push Persist Time, and turn multipurpose

knob a to have waveform data remain on

screen for a us

er-speciﬁed amount of time.

Persist

Time

(a) Auto

4. Push Set to Auto to have the oscilloscope

automatical

ly determine a persistence time

for you.

Set to Auto

5. Push Clear P

ersistence to reset the

persistence information.

Clear Per-

sistence

Quick Tips

Variable persistence a ccumulates sampled waveform points for a s peciﬁ ed time interval. Each sampled waveform

decays independently according to the time interval. Use variable persistence for displaying infrequently appearing

signal anomalies, such as glitches.

Inﬁnite persistence continuously accumulates record points until you change one of the acquisition display settings. Use

inﬁnite persistence for displaying unique signal anomalies, such as glitches.

XY Display Mode

The XY Display mode graphs the data in ﬁxed pairs of waveforms against one another. You can use CH1 versus CH2, and

REF1 versus REF2. On four-channel models, you can also use CH3 versus CH4.

Setti

ng the Graticule Style

1. To set

the graticule style, push U tility.

2. Push Utility Page.

Utility

Pag

MSO2000B and DPO2000B Series Oscilloscopes User Manual 77

Tektronix DPO2024B User Manual

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