Netherlands-based TiePie has introduced a 1Gsample/s four-channel USB 3.0 oscilloscope with 0.25% accuracy, 240 µVrms noise and 250MHz analogue bandwidth (-3dB at 75% full scale) per channel. Resolution is adjustable 8 to 16bit and bandwidth can be limited 150, 100 or 50MHz. As is usual with PC scopes, sampling rate, number of active channels, bit width and memory depth are all traded ...

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