Waveform Using Sampling Method - Tenma 72-2650 Operating Manual

72-2650/72-10510/72-8225A /72-8705A/72-8710A user manual
Figure 2-18 Waveform using sampling method
Figure 2-19 Waveform using average
acquisition of 32 number
Notice:
1. Select real-time sampling mode when observing single
signal.
2. Select equivalent sampling mode when observing high
frequency periodic signal.
3. Select peak detection mode when hoping to observe
the signal envelope for any modulation signal.
4. Select average sampling mode when hoping to reduce
the random noise in displayed signals.
Explanation of nouns
Real-time sampling mode:
Data sampling at the real-time sampling rate of the
system. This is used to observe any waveform
within the sampling rate of the system.
Equivalent sampling mode:
Data sampling at higher than maximum sampling
rate of the system. This is used to observe any
periodical waveform at beyond the maximum
sampling rate.
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