Acquire the Signal
Peak Detect
mode uses the highest and lowest
of all the samples contained in two consecutive
acquisition intervals. This mode only works
with real-time, noninterpolated sampling and is
useful for catching high frequency glitches.
Hi Res
mode calculates the average of all the
samples for each acquisition interval. This
mode only works with real-time, noninterpolated
sampling. Hi-Res provides a higher-resolution,
lower-bandwidth waveform.
Envelope
mode
fi
nds the highest and
lowest record points over all acquisitions.
Envelope uses Peak Detect for each individual
acquisition.
Average
mode calculates the average value for
each record point over a user-speci
fi
ed number
of acquisitions. Average uses Sample mode for
each individual acquisition. Use average mode
to reduce random noise.
DPO3000 Series Oscilloscopes User Manual
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