Rigol has announced what it calls its “most powerful oscilloscope ever”, with a 5GHz bandwidth and 20Gsample/s. It is called DS70000, and provides four channels with 10Gsample/s on all channels (or 20Gsample/s on fewer), 1 million waveform/s capture, 2Gpoint maximum storage, and 8bit ADCs with resolution up to 16bit. There is also a 3GHz version. For ...

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