71
Disadvantage: This mode does not acquire rapid variations in the
signal that may occur between samples. This can result in aliasing
may cause narrow pulses to be missed. In these cases, you should
use the Peak Detect mode to acquire data.
Figure 3.30 – Acquire Menu
Peak Detect: Peak Detect mode capture the maximum and
minimum values of a signal Finds highest and lowest record
points over many acquisitions.
Advantage: In this way, the oscilloscope can acquire and display
narrow pulses, which may have otherwise been missed in Sample
mode.
Disadvantage: Noise will appear to be higher in this mode.
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