Another DSO+DMM - Zeeweii DSO3D12, claimed 120MHz/250MSps (june 2023)

[motoge]

Answer from ZEEWEII

Hello,
Since such waveforms are actually debatable, I recommend using cursors for measurements. Press "Shift"->"s" to open the time cursor.
For example, in the image below, it is hard to determine whether the negative pulse width is A or B. With an oscilloscope, it is really hard to judge.
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