With a maximum storage depth of 4G sample points per channel, the SDG8000A series can support waveform playback up to 800 ms even at the highest sampling rate. At the same time, the series provides powerful multi-level waveform sequence playback functions, including: Segment, Sequence, Scenario. 196 kinds of arbitrary waveforms are built-in the instrument, covering math, engineering, medical electronics, modulation and other fields, and the user can directly call or customize editing of the waveform file according to the needs, so as to quickly adapt to a variety of test tasks.