Digital storage oscilloscopes capture and analyze electrical signals for design, debugging, automotive diagnostics, and research. Key factors include bandwidth, channel count, sampling rate, and memory depth. Beginners often choose 2-channel models; professionals use 4-channel systems.
Compare 2-channel vs 4-channel benchtop oscilloscopes: 2CH for basic tasks, 4CH for multi-signal debugging and faster embedded system analysis. Hanmatek models (DOS1102/1202/1104, AHO814) offer reliable, high-performance options for any budget or project complexity.
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