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Control and sampling circuit of oscilloscope
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Deviation compensation oscilloscope and trigger circuit
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Frequency spectrum joint tuning local oscillator circuit
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Frequency spectrum mixing and filtering circuit
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Multichannel arbitrary waveform modulation output signal source
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Universal meter and direct current measurement method
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A kind of multimeter and AC measurement method
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A kind of multimeter and measurement resistance capacitance method
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Oscilloscope with video playing function
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Virtual oscilloscope with automobile testing function
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Digital arbitrary waveform generator
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Oscilloscope with logic analyzer function
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