Display Waveform Data
Quick Tips
Variable persistence accumulates record points for a s peci fied time interval. Each record point decays independently according
to the time interval. Use variable persistence for displaying infrequently appearing signal anoma lies, such as glitches.
Infinite persistence cont inuously accumulates record points until you change one of the acquisition display settings. Use infinite
persistence for d isplayin g unique signal anomalies, such a s glitches.
The XY Display mode graphs the data in fixed pairs of waveforms against one a nother. You can use CH1 versus CH2 , and
REF1 versus REF2. On four-channel models, you can also use CH3 versus CH4, and REF3 versus REF4.
When the XY Display is on, an upper window appears that displays data versus time.
Setting the Graticule S tyle
1. To set the graticule style, push Utilit y.
2. Push Utility Page.
Utility Page
DPO3000 Series Oscilloscopes User Manua l 139
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