4456 Series Digital Phosphor Oscilloscope

4456 Series Digital Phosphor Oscilloscope integrates functionalities of a digital oscilloscope, a logic analyzer, a function generator, a protocol analyzer and a digital voltmeter and has many functions including waveform autoset, automatic measurement of waveform parameter, cursor measurement, histograms measurement, arithmetic operation, FFT analysis, serial protocol trigger and analysis, limit and mask test, power measurement and analysis, waveform record and replay, mixed signal analysis, arbitrarily function generator and so on.