Acquire the Signal
Sampling Proces s
Acquisition is the process of sampling an
analog signal, converting it into d igital data,
and assembling it into a waveform record,
which is then stored in acq uisition memory.
Input signal
Sampled points
Digital values
Real-Time Sampling
Record points
DPO3000 series oscilloscopes use real-time
sampling. In real-time sampling, th e instrument
digitizes all of t he points it acqu ires using a
single trigger event.
Sampling rate
86 DPO3000 Series Oscilloscopes User Ma nual
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